{"id":57719,"date":"2025-08-15T18:20:36","date_gmt":"2025-08-15T10:20:36","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/57719.html"},"modified":"2025-08-15T18:20:36","modified_gmt":"2025-08-15T10:20:36","slug":"%e8%87%aa%e5%8a%a8%e5%8c%96%e5%a4%87%e4%bb%bd%e5%85%a8%e7%bd%91%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%95%b0%e6%8d%ae%e5%b9%b3%e5%8f%b0-15","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/57719.html","title":{"rendered":"\u81ea\u52a8\u5316\u5907\u4efd\u5168\u7f51\u670d\u52a1\u5668\u6570\u636e\u5e73\u53f0"},"content":{"rendered":"<h2>\u81ea\u52a8\u5316\u5907\u4efd\u5168\u7f51\u670d\u52a1\u5668\u6570\u636e\u5e73\u53f0<\/h2>\n<h3>\u9879\u76ee\u73af\u5883<\/h3>\n<h4>\u9879\u76ee\u62d3\u6251\u7ed3\u6784<\/h4>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250815102003-689f09d3b6434.png\" alt=\"image-20250219090920275\" \/><\/p>\n<h4>\u8f6f\u786c\u4ef6\u73af\u5883\u6e05\u5355<\/h4>\n<ul>\n<li>\u5df2\u77e53\u53f0\u670d\u52a1\u5668\u4e3b\u673a\u540d\u5206\u522b\u4e3aweb01\u3001backup\u3001nfs01&#xff0c;\u4e3b\u673a\u4fe1\u606f\u5efa\u4e0b\u8868\u3002<\/li>\n<\/ul>\n<table>\n<tr>\u4e3b\u673a\u540dIP\u5730\u5740\u786c\u4ef6\u8f6f\u4ef6<\/tr>\n<tbody>\n<tr>\n<td align=\"center\">web01<\/td>\n<td align=\"center\">192.168.61.140<\/td>\n<td align=\"center\">cpu:1\u98972\u6838\u5185 \u5b58&#xff1a;2GBHDD&#xff1a;20GB\u7f51 \u7edc&#xff1a;NAT<\/td>\n<td align=\"center\">VmWare17Centos7.9nginx1.20rsync3.1.2<\/td>\n<\/tr>\n<tr>\n<td align=\"center\">nfs01<\/td>\n<td align=\"center\">192.168.61.141<\/td>\n<td align=\"center\">cpu:1\u98972\u6838\u5185 \u5b58&#xff1a;2GBHDD&#xff1a;20GB\u7f51 \u7edc&#xff1a;NAT<\/td>\n<td align=\"center\">VmWare17Centos7.9nfsrpcbindrsync3.1.2<\/td>\n<\/tr>\n<tr>\n<td align=\"center\">backup<\/td>\n<td align=\"center\">192.168.61.142<\/td>\n<td align=\"center\">cpu:1\u98972\u6838\u5185 \u5b58&#xff1a;2GBHDD&#xff1a;20GB\u7f51 \u7edc&#xff1a;NAT<\/td>\n<td align=\"center\">VmWare17Centos7.9mailx12.5rsync3.1.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul>\n<li>Centos7.9\u7684iso\u4e0b\u8f7d\u94fe\u63a5&#xff1a;https:\/\/mirrors.aliyun.com\/centos\/7.9.2009\/isos\/x86_64\/CentOS-7-x86_64-DVD-2207-02.iso<\/li>\n<\/ul>\n<h3>\u4efb\u52a1\u6e05\u5355<\/h3>\n<h4>\u9879\u76ee\u73af\u5883\u642d\u5efa<\/h4>\n<ul>\n<li>\n<p>\u53ef\u4ee5\u4f7f\u7528iventoy\u7f51\u542f\u5b89\u88c53\u53f0centos7.9\u670d\u52a1\u5668<\/p>\n<\/li>\n<li>\n<p>\u6309\u7167\u89c4\u5212&#xff0c;\u6700\u5c0f\u5316\u90e8\u7f72\u7cfb\u7edf&#xff0c;\u5173\u95ed\u9632\u706b\u5899&#xff0c;\u7981\u7528SELinux&#xff0c;\u786e\u4fdd\u80fd\u591f\u8054\u7f51\u3002<\/p>\n<\/li>\n<\/ul>\n<h4>\u670d\u52a1\u5668\u90e8\u7f72<\/h4>\n<h5>Web\u670d\u52a1\u5668\u642d\u5efa\u90e8\u7f72<\/h5>\n<ul>\n<li>\u9a8c\u8bc1Rsync\u670d\u52a1\u80fd\u5426\u63a8\u9001\u6210\u529f\u3002<\/li>\n<li>\u5f00\u53d1\u811a\u672c\u5b9e\u73b0\u6253\u5305\u5907\u4efd\u3001\u63a8\u9001\u3001\u6821\u9a8c\u3001\u5220\u9664\u3002<\/li>\n<li>\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1\u6bcf\u59290\u70b9\u5b9a\u65f6\u63a8\u9001&#xff08;0\u65f6\u662f\u65f6\u95f4\u7684\u4e00\u4e2a\u5206\u5272\u70b9&#xff09;\u3002<\/li>\n<\/ul>\n<h5>NFS\u670d\u52a1\u5668\u642d\u5efa\u90e8\u7f72<\/h5>\n<ul>\n<li>\n<p>\u9a8c\u8bc1Rsync\u670d\u52a1\u80fd\u5426\u63a8\u9001\u6210\u529f\u3002<\/p>\n<\/li>\n<li>\n<p>\u5f00\u53d1\u811a\u672c\u5b9e\u73b0\u6253\u5305\u5907\u4efd\u3001\u63a8\u9001\u3001\u6821\u9a8c\u3001\u5220\u9664\u3002<\/p>\n<\/li>\n<li>\n<p>\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1\u6bcf\u59290\u70b9\u5b9a\u65f6\u63a8\u9001&#xff08;0\u65f6\u662f\u65f6\u95f4\u7684\u4e00\u4e2a\u5206\u9694\u70b9&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u914d\u7f6e\u811a\u672c\u548cweb\u670d\u52a1\u5668\u7c7b\u4f3c&#xff0c;\u8fc7\u7a0b\u7565\u3002<\/p>\n<\/li>\n<\/ul>\n<h5>\u642d\u5efa\u5907\u4efd\u670d\u52a1\u5668<\/h5>\n<ul>\n<li>rsync\u670d\u52a1\u5668\u642d\u5efa\u90e8\u7f72\u3002<\/li>\n<li>\u5f00\u53d1\u811a\u672c\u5b9e\u73b0\u6821\u9a8c\u3001\u5220\u9664\u3001\u62a5\u8b66\u3002<\/li>\n<li>\u914d\u7f6e\u5b9e\u65f6\u4efb\u52a1\u6bcf\u59296\u70b9\u5b9e\u65f6\u6267\u884c\u3002<\/li>\n<li>\u914d\u7f6e\u544a\u8b66\u90ae\u4ef6\u53d1\u9001\u5e73\u53f0<\/li>\n<\/ul>\n<h3>\u5b9e\u65bd\u6b65\u9aa4<\/h3>\n<h4>\u73af\u5883\u642d\u5efa<\/h4>\n<ul>\n<li>\u5b89\u88c5Centos7.9\u7cfb\u7edf<\/li>\n<li>\u66ff\u6362yum\u6e90<\/li>\n<\/ul>\n<li>\u9ed8\u8ba4YUM\u6e90\u7684\u66f4\u65b0<br \/>\n\u5728CentOS 7\u4e2d&#xff0c;\u9ed8\u8ba4\u7684YUM\u6e90\u53ef\u80fd\u4f1a\u56e0\u4e3a\u7f51\u7edc\u95ee\u9898\u6216\u955c\u50cf\u5931\u6548\u5bfc\u81f4\u65e0\u6cd5\u6b63\u5e38\u4e0b\u8f7d\u8f6f\u4ef6\u5305\u3002\u4e3a\u786e\u4fddYUM\u6e90\u7684\u53ef\u7528\u6027&#xff0c;\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u6b65\u9aa4\u66f4\u65b0YUM\u6e90&#xff1a;<\/li>\n<p><span class=\"token function\">sudo<\/span> yum clean all  <span class=\"token comment\"># \u6e05\u7406\u7f13\u5b58<\/span><br \/>\n<span class=\"token function\">sudo<\/span> yum makecache  <span class=\"token comment\"># \u91cd\u65b0\u751f\u6210\u7f13\u5b58<\/span><\/p>\n<li>\u914d\u7f6e\u963f\u91cc\u4e91\u955c\u50cf\u6e90<br \/>\n\u963f\u91cc\u4e91\u63d0\u4f9b\u4e86\u9488\u5bf9CentOS 7\u7684\u955c\u50cf\u6e90&#xff0c;\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u914d\u7f6e&#xff1a;<\/li>\n<ul>\n<li>\u5907\u4efd\u539f\u6709YUM\u6e90\u914d\u7f6e\u6587\u4ef6&#xff1a;<\/li>\n<\/ul>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">cp<\/span> \/etc\/yum.repos.d\/CentOS-Base.repo \/etc\/yum.repos.d\/CentOS-Base.repo.backup<\/p>\n<ul>\n<li>\u4e0b\u8f7d\u5e76\u66ff\u6362\u4e3a\u963f\u91cc\u4e91\u955c\u50cf\u6e90&#xff1a;<\/li>\n<\/ul>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">wget<\/span> -O \/etc\/yum.repos.d\/CentOS-Base.repo http:\/\/mirrors.aliyun.com\/repo\/Centos-7.repo<\/p>\n<ul>\n<li>\u6e05\u7406\u7f13\u5b58\u5e76\u751f\u6210\u65b0\u7684\u7f13\u5b58&#xff1a;<\/li>\n<\/ul>\n<p><span class=\"token function\">sudo<\/span> yum clean all<br \/>\n<span class=\"token function\">sudo<\/span> yum makecache<\/p>\n<ul>\n<li>\n<p>\u5173\u95ed\u9632\u706b\u5899\u548cselinux<\/p>\n<p><span class=\"token comment\">#\u5173\u95ed\u9632\u706b\u5899<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl stop firewalld<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl disable firewalld<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl status firewalld<\/span><br \/>\n\u25cf firewalld.service &#8211; firewalld &#8211; dynamic firewall daemon<br \/>\n   Loaded: loaded <span class=\"token punctuation\">(<\/span>\/usr\/lib\/systemd\/system\/firewalld.service<span class=\"token punctuation\">;<\/span> disabled<span class=\"token punctuation\">;<\/span> vendor preset: enabled<span class=\"token punctuation\">)<\/span><br \/>\n   Active: inactive <span class=\"token punctuation\">(<\/span>dead<span class=\"token punctuation\">)<\/span><br \/>\n     Docs: man:firewalld<span class=\"token punctuation\">(<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token comment\">#\u5173\u95edselinux<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vi \/etc\/selinux\/config<\/span><br \/>\n<span class=\"token assign-left variable\">SELINUX<\/span><span class=\"token operator\">&#061;<\/span>disabled<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hostnamectl set-hostname web01<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># reboot<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># setenforce 0<\/span><br \/>\nsetenforce: SELinux is disabled<\/p>\n<\/li>\n<\/ul>\n<p>\u5c06\u914d\u7f6e\u597d\u7684CentOS 7\u7cfb\u7edf&#xff0c;\u514b\u9686\u4e24\u4e2a\u4e3b\u673a\u3002<\/p>\n<h5>web01\u670d\u52a1\u5668\u73af\u5883\u642d\u5efa<\/h5>\n<ul>\n<li>\u8bbe\u7f6e\u4e3b\u673a\u540d<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hostnamectl set-hostname web01<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># reboot<\/span><\/p>\n<ul>\n<li>\u8bbe\u7f6e\u9759\u6001ip<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vi  \/etc\/sysconfig\/network-scripts\/ifcfg-ens32<\/span><br \/>\n<span class=\"token assign-left variable\">TYPE<\/span><span class=\"token operator\">&#061;<\/span>Ethernet<br \/>\n<span class=\"token assign-left variable\">PROXY_METHOD<\/span><span class=\"token operator\">&#061;<\/span>none<br \/>\n<span class=\"token assign-left variable\">BROWSER_ONLY<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">BOOTPROTO<\/span><span class=\"token operator\">&#061;<\/span>none<br \/>\n<span class=\"token assign-left variable\">DEFROUTE<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV4_FAILURE_FATAL<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">IPV6INIT<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_AUTOCONF<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_DEFROUTE<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_FAILURE_FATAL<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">IPV6_ADDR_GEN_MODE<\/span><span class=\"token operator\">&#061;<\/span>stable-privacy<br \/>\n<span class=\"token assign-left variable\">NAME<\/span><span class=\"token operator\">&#061;<\/span>ens32<br \/>\n<span class=\"token assign-left variable\">UUID<\/span><span class=\"token operator\">&#061;<\/span>504a9111-9eae-43e9-9937-dfb86587060c<br \/>\n<span class=\"token assign-left variable\">DEVICE<\/span><span class=\"token operator\">&#061;<\/span>ens32<br \/>\n<span class=\"token assign-left variable\">ONBOOT<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPADDR<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.61.140 <span class=\"token comment\">#ip<\/span><br \/>\n<span class=\"token assign-left variable\">PREFIX<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">24<\/span><br \/>\n<span class=\"token assign-left variable\">GATEWAY<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.61.2  <span class=\"token comment\">#\u7f51\u5173<\/span><br \/>\n<span class=\"token assign-left variable\">DNS1<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">114.114<\/span>.114.114  <span class=\"token comment\">#dns<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c up ens32<\/span><br \/>\n\u8fde\u63a5\u5df2\u6210\u529f\u6fc0\u6d3b&#xff08;D-Bus \u6d3b\u52a8\u8def\u5f84&#xff1a;\/org\/freedesktop\/NetworkManager\/ActiveConnection\/7&#xff09;<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c reload<\/span><\/p>\n<ul>\n<li>\u5b89\u88c5\u6240\u6709\u8f6f\u4ef6<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install vim  tree tar net-tools rsync nfs-utils -y<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install nginx -y<\/span><\/p>\n<ul>\n<li>\u90e8\u7f72\u7f51\u7ad9<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir  \/www <\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># cd \/www<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 www<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># <\/span><br \/>\n<span class=\"token comment\"># \u4f7f\u7528xftp\u5c06web\u6e90\u6587\u4ef6\u4e0a\u4f20\u81f3\/www<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 www<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ls<\/span><br \/>\nsczl.zip<br \/>\n<span class=\"token comment\">#\u5bf9sczl.zip\u8fdb\u884c\u89e3\u538b\u7f29<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 www<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># unzip sczl.zip<\/span><\/p>\n<p><span class=\"token comment\">#\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 www<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/nginx\/nginx.conf<\/span><br \/>\n<span class=\"token number\">42<\/span>         root         \/www<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start nginx<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable nginx<\/span><br \/>\nCreated symlink from \/etc\/systemd\/system\/multi-user.target.wants\/nginx.service to \/usr\/lib\/systemd\/system\/nginx.service.<br \/>\n<span class=\"token comment\"># \u6d4b\u8bd5&#xff1a;\u6253\u5f00windows\u7aef\u6d4f\u89c8\u5668\u8f93\u5165\u670d\u52a1\u7aefIP\u5730\u5740<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250815102010-689f09da94416.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h5>nfs\u670d\u52a1\u5668\u73af\u5883\u642d\u5efa<\/h5>\n<ul>\n<li>\u8bbe\u7f6e\u4e3b\u673a\u540d<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hostnamectl set-hostname nfs01<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># reboot<\/span><\/p>\n<ul>\n<li>\u8bbe\u7f6e\u9759\u6001ip<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vi  \/etc\/sysconfig\/network-scripts\/ifcfg-ens32<\/span><br \/>\n<span class=\"token assign-left variable\">TYPE<\/span><span class=\"token operator\">&#061;<\/span>Ethernet<br \/>\n<span class=\"token assign-left variable\">PROXY_METHOD<\/span><span class=\"token operator\">&#061;<\/span>none<br \/>\n<span class=\"token assign-left variable\">BROWSER_ONLY<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">BOOTPROTO<\/span><span class=\"token operator\">&#061;<\/span>none<br \/>\n<span class=\"token assign-left variable\">DEFROUTE<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV4_FAILURE_FATAL<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">IPV6INIT<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_AUTOCONF<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_DEFROUTE<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_FAILURE_FATAL<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">IPV6_ADDR_GEN_MODE<\/span><span class=\"token operator\">&#061;<\/span>stable-privacy<br \/>\n<span class=\"token assign-left variable\">NAME<\/span><span class=\"token operator\">&#061;<\/span>ens32<br \/>\n<span class=\"token assign-left variable\">UUID<\/span><span class=\"token operator\">&#061;<\/span>504a9111-9eae-43e9-9937-dfb86587060c<br \/>\n<span class=\"token assign-left variable\">DEVICE<\/span><span class=\"token operator\">&#061;<\/span>ens32<br \/>\n<span class=\"token assign-left variable\">ONBOOT<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPADDR<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.61.141<span class=\"token comment\">#ip<\/span><br \/>\n<span class=\"token assign-left variable\">PREFIX<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">24<\/span><br \/>\n<span class=\"token assign-left variable\">GATEWAY<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.61.2<span class=\"token comment\">#\u7f51\u5173<\/span><br \/>\n<span class=\"token assign-left variable\">DNS1<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">114.114<\/span>.114.114<span class=\"token comment\">#dns<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c up ens32<\/span><br \/>\n\u8fde\u63a5\u5df2\u6210\u529f\u6fc0\u6d3b&#xff08;D-Bus \u6d3b\u52a8\u8def\u5f84&#xff1a;\/org\/freedesktop\/NetworkManager\/ActiveConnection\/5&#xff09;<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c reload<\/span><\/p>\n<ul>\n<li>\u5b89\u88c5\u6240\u6709\u8f6f\u4ef6<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install vim tree tar net-tools rsync -y<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install rpcbind -y<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install nfs-utils -y<\/span><\/p>\n<ul>\n<li>\u90e8\u7f72\u5171\u4eab\u5b58\u50a8&#xff0c;nfs01\u4e3a\u670d\u52a1\u7aef&#xff0c;web01\u4e3a\u5ba2\u6237\u7aef<\/li>\n<\/ul>\n<p>\u5728nfs01\u4e0a\u64cd\u4f5c&#xff1a;<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir \/nfsfile<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># echo &#034;welcome to www.openlab.com&#034; &gt; \/nfsfile\/readme<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chmod -Rf 777 \/nfsfile<\/span><br \/>\n<span class=\"token comment\"># \u7f16\u8f91\u4e3b\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/exports<\/span><br \/>\n\/nfsfile        <span class=\"token number\">192.168<\/span>.61.140\/24<span class=\"token punctuation\">(<\/span>rw,sync,all_squash<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start rpcbind<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable rpcbind<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start nfs-server<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable nfs-server<\/span><br \/>\nCreated symlink from \/etc\/systemd\/system\/multi-user.target.wants\/nfs-server.service to \/usr\/lib\/systemd\/system\/nfs-server.service.<\/p>\n<p>\u5728web01\u4e0a\u64cd\u4f5c&#xff1a;<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># showmount -e 192.168.61.141<\/span><br \/>\nExport list <span class=\"token keyword\">for<\/span> <span class=\"token number\">192.168<\/span>.61.141:<br \/>\n\/nfsfile <span class=\"token number\">192.168<\/span>.61.140\/24<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir \/web_nfs<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mount -t nfs 192.168.61.141:\/nfsfile \/web_nfs<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># cd \/web_nfs<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 web_nfs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ls<\/span><br \/>\nreadme<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 web_nfs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/fstab <\/span><br \/>\n<span class=\"token number\">192.168<\/span>.61.141:\/nfsfile   \/web_nfs   nfs    defaults    <span class=\"token number\">0<\/span>    <span class=\"token number\">0<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 web_nfs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mount -a <\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 web_nfs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># df -h<\/span><br \/>\n\u6587\u4ef6\u7cfb\u7edf                 \u5bb9\u91cf  \u5df2\u7528  \u53ef\u7528 \u5df2\u7528% \u6302\u8f7d\u70b9<br \/>\ndevtmpfs                 974M     <span class=\"token number\">0<\/span>  974M    <span class=\"token number\">0<\/span>% \/dev<br \/>\ntmpfs                    991M     <span class=\"token number\">0<\/span>  991M    <span class=\"token number\">0<\/span>% \/dev\/shm<br \/>\ntmpfs                    991M   11M  980M    <span class=\"token number\">2<\/span>% \/run<br \/>\ntmpfs                    991M     <span class=\"token number\">0<\/span>  991M    <span class=\"token number\">0<\/span>% \/sys\/fs\/cgroup<br \/>\n\/dev\/mapper\/centos-root   15G  <span class=\"token number\">4<\/span>.6G   11G   <span class=\"token number\">31<\/span>% \/<br \/>\n\/dev\/sda1               1014M  174M  841M   <span class=\"token number\">18<\/span>% \/boot<br \/>\ntmpfs                    199M   60K  198M    <span class=\"token number\">1<\/span>% \/run\/user\/0<br \/>\n<span class=\"token number\">192.168<\/span>.61.141:\/nfsfile   15G  <span class=\"token number\">5<\/span>.3G  <span class=\"token number\">9<\/span>.8G   <span class=\"token number\">35<\/span>% \/web_nfs<\/p>\n<h5>backup\u670d\u52a1\u5668\u73af\u5883\u642d\u5efa<\/h5>\n<ul>\n<li>\u8bbe\u7f6e\u4e3b\u673a\u540d<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hostnamectl set-hostname backup<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># reboot<\/span><\/p>\n<ul>\n<li>\u8bbe\u7f6e\u9759\u6001ip<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vi  \/etc\/sysconfig\/network-scripts\/ifcfg-ens32<\/span><br \/>\n<span class=\"token assign-left variable\">TYPE<\/span><span class=\"token operator\">&#061;<\/span>Ethernet<br \/>\n<span class=\"token assign-left variable\">PROXY_METHOD<\/span><span class=\"token operator\">&#061;<\/span>none<br \/>\n<span class=\"token assign-left variable\">BROWSER_ONLY<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">BOOTPROTO<\/span><span class=\"token operator\">&#061;<\/span>none<br \/>\n<span class=\"token assign-left variable\">DEFROUTE<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV4_FAILURE_FATAL<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">IPV6INIT<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_AUTOCONF<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_DEFROUTE<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPV6_FAILURE_FATAL<\/span><span class=\"token operator\">&#061;<\/span>no<br \/>\n<span class=\"token assign-left variable\">IPV6_ADDR_GEN_MODE<\/span><span class=\"token operator\">&#061;<\/span>stable-privacy<br \/>\n<span class=\"token assign-left variable\">NAME<\/span><span class=\"token operator\">&#061;<\/span>ens32<br \/>\n<span class=\"token assign-left variable\">UUID<\/span><span class=\"token operator\">&#061;<\/span>504a9111-9eae-43e9-9937-dfb86587060c<br \/>\n<span class=\"token assign-left variable\">DEVICE<\/span><span class=\"token operator\">&#061;<\/span>ens32<br \/>\n<span class=\"token assign-left variable\">ONBOOT<\/span><span class=\"token operator\">&#061;<\/span>yes<br \/>\n<span class=\"token assign-left variable\">IPADDR<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.61.142 <span class=\"token comment\">#ip<\/span><br \/>\n<span class=\"token assign-left variable\">PREFIX<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">24<\/span><br \/>\n<span class=\"token assign-left variable\">GATEWAY<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.61.2 <span class=\"token comment\"># \u7f51\u5173<\/span><br \/>\n<span class=\"token assign-left variable\">DNS1<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">114.114<\/span>.114.114 <span class=\"token comment\">#dns<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c up ens32<\/span><br \/>\n\u8fde\u63a5\u5df2\u6210\u529f\u6fc0\u6d3b&#xff08;D-Bus \u6d3b\u52a8\u8def\u5f84&#xff1a;\/org\/freedesktop\/NetworkManager\/ActiveConnection\/5&#xff09;<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c reload<\/span><\/p>\n<ul>\n<li>\u5b89\u88c5\u6240\u6709\u8f6f\u4ef6<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install vim  tree tar net-tools rsync mailx -y<\/span><\/p>\n<ul>\n<li>\u4fee\u6539rsync\u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/rsyncd.conf <\/span><br \/>\nuid <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">rsync<\/span><br \/>\ngid <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">rsync<\/span><br \/>\nuse <span class=\"token function\">chroot<\/span> <span class=\"token operator\">&#061;<\/span> no<br \/>\nmax connections <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">200<\/span><br \/>\n<span class=\"token function\">timeout<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">300<\/span><br \/>\npid <span class=\"token function\">file<\/span> <span class=\"token operator\">&#061;<\/span> \/var\/run\/rsyncd.pid<br \/>\nlock <span class=\"token function\">file<\/span> <span class=\"token operator\">&#061;<\/span> \/var\/run\/rsync.lock<br \/>\nlog <span class=\"token function\">file<\/span> <span class=\"token operator\">&#061;<\/span> \/var\/log\/rsyncd.log<br \/>\nfake super <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">yes<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>backup<span class=\"token punctuation\">]<\/span><br \/>\n        path <span class=\"token operator\">&#061;<\/span> \/backup<br \/>\n        ignore errors<br \/>\n        <span class=\"token builtin class-name\">read<\/span> only <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">false<\/span><br \/>\n        list <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">false<\/span><br \/>\n        hosts allow <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">192.168<\/span>.61.0\/24<br \/>\n        hosts deny <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0.0<\/span>.0.0\/32<br \/>\n        auth <span class=\"token function\">users<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">rsync<\/span><br \/>\n        secrets <span class=\"token function\">file<\/span> <span class=\"token operator\">&#061;<\/span> \/etc\/rsync.password<\/p>\n<ul>\n<li>\u6839\u636e\u914d\u7f6e\u6587\u4ef6\u8bbe\u7f6e<\/li>\n<\/ul>\n<p><span class=\"token comment\"># \u521b\u5efarsync\u8d26\u6237\u53ca\u5171\u4eab\u76ee\u5f55\u5e76\u4fee\u6539\u76ee\u5f55\u5c5e\u4e3b\u4e3arsync<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># useradd -M -s \/sbin\/nologin rsync<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir \/backup<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chown -R rsync \/backup<\/span><br \/>\n<span class=\"token comment\"># \u5f00\u673a\u5e76\u542f\u52a8\u670d\u52a1<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable &#8211;now rsyncd<\/span><br \/>\nCreated symlink from \/etc\/systemd\/system\/multi-user.target.wants\/rsyncd.service to \/usr\/lib\/systemd\/system\/rsyncd.service.<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ps -ef | grep rsync<\/span><br \/>\nroot      <span class=\"token number\">63159<\/span>      <span class=\"token number\">1<\/span>  <span class=\"token number\">0<\/span> <span class=\"token number\">22<\/span>:02 ?        00:00:00 \/usr\/bin\/rsync &#8211;daemon &#8211;no-detach<br \/>\nroot      <span class=\"token number\">63176<\/span>  <span class=\"token number\">61314<\/span>  <span class=\"token number\">0<\/span> <span class=\"token number\">22<\/span>:03 pts\/1    00:00:00 <span class=\"token function\">grep<\/span> &#8211;color<span class=\"token operator\">&#061;<\/span>auto <span class=\"token function\">rsync<\/span><br \/>\n<span class=\"token comment\"># \u521b\u5efarsync\u865a\u62df\u8d26\u6237\u540d\u548c\u5bc6\u7801,\u5e76\u8d4b\u4e88\u5bc6\u7801\u6587\u4ef6600\u6743\u9650<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># echo &#034;rsync:rsync123&#034; &gt; \/etc\/rsync.password<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chmod 600 \/etc\/rsync.password<\/span><\/p>\n<h4>\u914d\u7f6e\u5907\u4efd\u811a\u672c<\/h4>\n<h5>\u914d\u7f6eweb01\u5ba2\u6237\u7aef\u672c\u5730\u5907\u4efd\u811a\u672c<\/h5>\n<ul>\n<li>web01\u5ba2\u6237\u7aef\u4e3b\u673a\u9700\u8981\u6253\u5305\u5907\u4efd\u7684\u5185\u5bb9&#xff1a;<\/li>\n<\/ul>\n<p><span class=\"token comment\">#\u65e5\u5fd7\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># tree \/var\/log\/nginx<\/span><br \/>\n\/var\/log\/nginx<br \/>\n\u251c\u2500\u2500 access.log<br \/>\n\u2514\u2500\u2500 error.log<\/p>\n<p><span class=\"token number\">0<\/span> directories, <span class=\"token number\">2<\/span> files<\/p>\n<p><span class=\"token comment\">#\u7f51\u7ad9\u4e3b\u6570\u636e<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># tree \/www -d<\/span><br \/>\n\/www<br \/>\n\u2514\u2500\u2500 sczl<br \/>\n    \u251c\u2500\u2500 css<br \/>\n    \u2502?? \u2514\u2500\u2500 fonts<br \/>\n    \u251c\u2500\u2500 img<br \/>\n    \u251c\u2500\u2500 js<br \/>\n    \u2514\u2500\u2500 temp<\/p>\n<p><span class=\"token number\">6<\/span> directories<\/p>\n<p><span class=\"token comment\"># \u4ee5\u53ca\u5b9a\u65f6\u4efb\u52a1\u548c\u5907\u4efd\u811a\u672c\u6e90\u6587\u4ef6 &#xff1a;\/var\/spool\/cron\/root\u3001\/etc\/rc.local\u3001\/server\/scripts<\/span><\/p>\n<ul>\n<li>\u7f16\u5199\u5907\u4efdweb01\u670d\u52a1\u5668\u7684\u811a\u672c<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir \/backup<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir -p \/server\/scripts<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/server\/scripts\/backup.sh<\/span><br \/>\n<span class=\"token comment\">#!\/bin\/bash<\/span><br \/>\n<span class=\"token comment\"># Date:2025-8-10<\/span><br \/>\n<span class=\"token comment\">#Author:yinbai<\/span><br \/>\n<span class=\"token comment\">#Mail:3456372910&#064;qq.com<\/span><br \/>\n<span class=\"token comment\">#Function: Regularly backup data from web servers<\/span><br \/>\n<span class=\"token comment\">#Version:V1.0<\/span><\/p>\n<p><span class=\"token assign-left variable\">Date<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">date<\/span> &#043;%F_Week0%w<span class=\"token variable\">)<\/span><\/span><br \/>\n<span class=\"token assign-left variable\">Host_IP<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">ifconfig<\/span> ens32 <span class=\"token operator\">|<\/span> <span class=\"token function\">awk<\/span> <span class=\"token string\">&#039;\/inet \/ {print <span class=\"token variable\">$2<\/span>}&#039;<\/span><span class=\"token variable\">)<\/span><\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Dir<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\/backup\/&#034;<\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Server_IP<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.61.142<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u6307\u5b9a\u76ee\u5f55\u548cIP\u7684\u76ee\u5f55<\/span><br \/>\n<span class=\"token punctuation\">[<\/span> <span class=\"token operator\">!<\/span> -d <span class=\"token variable\">$Backup_Dir<\/span>\/<span class=\"token variable\">$Host_IP<\/span> <span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token function\">mkdir<\/span> -p <span class=\"token variable\">$Backup_Dir<\/span>\/<span class=\"token variable\">$Host_IP<\/span><\/p>\n<p><span class=\"token comment\"># \u8f93\u51fa\u63d0\u793a\u4fe1\u606f<\/span><br \/>\n<span class=\"token builtin class-name\">echo<\/span> <span class=\"token variable\">${Date}<\/span> <span class=\"token variable\">${Host_IP}<\/span> start backup <span class=\"token punctuation\">..<\/span><span class=\"token punctuation\">..<\/span><span class=\"token punctuation\">..<\/span><\/p>\n<p><span class=\"token comment\"># \u6309\u8981\u6c42\u6253\u5305\u5907\u4efd\u6240\u6709\u672c\u5730\u91cd\u8981\u6587\u4ef6<\/span><br \/>\n<span class=\"token builtin class-name\">cd<\/span> \/ <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> cf <span class=\"token variable\">${Backup_Dir}<\/span><span class=\"token variable\">${Host_IP}<\/span>\/sys_file_bak_<span class=\"token variable\">${Date}<\/span>_tar.gz var\/spool\/cron <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> rf <span class=\"token variable\">${Backup_Dir}<\/span><span class=\"token variable\">${Host_IP}<\/span>\/sys_file_bak_<span class=\"token variable\">${Date}<\/span>_tar.gz etc\/rc.d\/rc.local <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> rf <span class=\"token variable\">${Backup_Dir}<\/span><span class=\"token variable\">${Host_IP}<\/span>\/sys_file_bak_<span class=\"token variable\">${Date}<\/span>_tar.gz server\/scripts\/ <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> zcf <span class=\"token variable\">$Backup_Dir<\/span><span class=\"token variable\">$Host_IP<\/span>\/www_<span class=\"token variable\">${Date}<\/span>_tar.gz www\/ <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> zcf <span class=\"token variable\">$Backup_Dir<\/span><span class=\"token variable\">$Host_IP<\/span>\/nginx_logs_<span class=\"token variable\">${Date}<\/span>_tar.gz var\/log\/nginx\/ <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token comment\"># \u7ed9\u6240\u6709\u5907\u4efd\u7684\u538b\u7f29\u6587\u4ef6\u5efa\u7acb\u6307\u7eb9&#xff0c;\u653e\u5165\u6307\u7eb9\u5e93flag&#xff0c;\u540e\u9762\u4f1a\u9a8c\u8bc1\u5b8c\u6574\u6027<\/span><br \/>\n<span class=\"token function\">find<\/span> <span class=\"token variable\">${Backup_Dir<span class=\"token operator\">:-<\/span><span class=\"token operator\">\/<\/span>tmp}<\/span> -type f -name <span class=\"token string\">&#034;*<span class=\"token variable\">${Date}<\/span>_tar.gz&#034;<\/span> <span class=\"token operator\">|<\/span><span class=\"token function\">xargs<\/span> md5sum <span class=\"token operator\">&gt;<\/span><span class=\"token variable\">$Backup_Dir<\/span>\/<span class=\"token variable\">$Host_IP<\/span>\/<span class=\"token variable\">${Date}<\/span>.flag<\/p>\n<p><span class=\"token comment\"># \u628a\u5907\u4efd\u63a8\u9001\u5230\u5907\u4efd\u670d\u52a1\u5668<\/span><br \/>\n<span class=\"token function\">rsync<\/span> -az <span class=\"token variable\">$Backup_Dir<\/span> rsync&#064;<span class=\"token variable\">${Backup_Server_IP}<\/span>::backup &#8211;password-file<span class=\"token operator\">&#061;<\/span>\/etc\/rsync.password<\/p>\n<p><span class=\"token comment\"># \u5220\u96647\u5929\u4ee5\u524d\u7684\u6240\u6709\u672c\u5730\u5907\u4efd\u6570\u636e<\/span><br \/>\n<span class=\"token function\">find<\/span> <span class=\"token variable\">${Backup_Dir<span class=\"token operator\">:-<\/span><span class=\"token operator\">\/<\/span>tmp}<\/span> -type f -name <span class=\"token string\">&#034;*.tar.gz&#034;<\/span> -a -name <span class=\"token string\">&#034;*flag*&#034;<\/span> -mtime &#043;7<span class=\"token operator\">|<\/span><span class=\"token function\">xargs<\/span> <span class=\"token function\">rm<\/span> -f<\/p>\n<p><span class=\"token builtin class-name\">echo<\/span> <span class=\"token string\">&#034;Local backup successful, the backup files have been pushed to the backup server&#034;<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/rsync.password  # \u5efa\u7acb\u5ba2\u6237\u7aef\u5bc6\u7801<\/span><br \/>\nrsync123<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chmod 600 \/etc\/rsync.password  #\u5bc6\u7801\u8ba4\u8bc1\u6587\u4ef6\u6743\u9650\u8bbe\u7f6e\u4e3a600<\/span><\/p>\n<ul>\n<li>\u6d4b\u8bd5<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># bash \/server\/scripts\/backup.sh <\/span><br \/>\n<span class=\"token number\">2025<\/span>-08-11_Week01 <span class=\"token number\">192.168<\/span>.61.140 start backup <span class=\"token punctuation\">..<\/span><span class=\"token punctuation\">..<\/span><span class=\"token punctuation\">..<\/span><br \/>\nLocal backup successful, the backup files have been pushed to the backup server<br \/>\n<span class=\"token comment\"># \u5728\/backup\/192.168.61.140\/\u4e0b\u53ef\u4ee5\u770b\u5230\u5907\u4efd\u7684\u6570\u636e<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ls \/backup\/192.168.61.140\/<\/span><br \/>\n<span class=\"token number\">2025<\/span>-08-11_Week01.flag               sys_file_bak_2025-08-11_Week01_tar.gz<br \/>\nnginx_logs_2025-08-11_Week01_tar.gz  www_2025-08-11_Week01_tar.gz<\/p>\n<h5>\u914d\u7f6enfs01\u5ba2\u6237\u7aef\u672c\u5730\u5907\u4efd\u811a\u672c<\/h5>\n<ul>\n<li>nfs01\u5ba2\u6237\u7aef\u4e3b\u673a\u9700\u8981\u6253\u5305\u5907\u4efd\u7684\u5185\u5bb9&#xff1a;<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># tree \/nfsfile\/<\/span><br \/>\n\/nfsfile\/<br \/>\n\u2514\u2500\u2500 readme<\/p>\n<p><span class=\"token number\">0<\/span> directories, <span class=\"token number\">1<\/span> <span class=\"token function\">file<\/span><br \/>\n<span class=\"token comment\"># \u4ee5\u53ca\/var\/log\/message\u6587\u4ef6\u3001mount  -l  \u6302\u8f7d\u4fe1\u606f<\/span><\/p>\n<ul>\n<li>\u7f16\u5199\u5907\u4efdnfs01\u670d\u52a1\u5668\u7684\u811a\u672c<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir \/backup<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir -p \/server\/scripts<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/server\/scripts\/backup.sh<\/span><br \/>\n<span class=\"token comment\">#!\/bin\/bash<\/span><br \/>\n<span class=\"token comment\">#Date:2025-8-10<\/span><br \/>\n<span class=\"token comment\"># Author:yinbai<\/span><br \/>\n<span class=\"token comment\"># Mail:3456372910&#064;qq.com<\/span><br \/>\n<span class=\"token comment\"># Function: Regularly backup data from nfs servers<\/span><br \/>\n<span class=\"token comment\"># Version: V1.0<\/span><\/p>\n<p><span class=\"token assign-left variable\">Date<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">date<\/span> &#043;%F_Week0%w<span class=\"token variable\">)<\/span><\/span><br \/>\n<span class=\"token assign-left variable\">Host_IP<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">ifconfig<\/span> ens32 <span class=\"token operator\">|<\/span> <span class=\"token function\">awk<\/span> <span class=\"token string\">&#039;\/inet \/ {print <span class=\"token variable\">$2<\/span>}&#039;<\/span><span class=\"token variable\">)<\/span><\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Dir<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\/backup\/&#034;<\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Server_IP<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.61.142<br \/>\n<span class=\"token function\">mount<\/span> -l <span class=\"token operator\">&gt;<\/span> \/var\/log\/mount.log<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u6307\u5b9a\u76ee\u5f55\u548cIP\u7684\u76ee\u5f55<\/span><br \/>\n<span class=\"token punctuation\">[<\/span> <span class=\"token operator\">!<\/span> -d <span class=\"token variable\">$Backup_Dir<\/span>\/<span class=\"token variable\">$Host_IP<\/span> <span class=\"token punctuation\">]<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token function\">mkdir<\/span> -p <span class=\"token variable\">$Backup_Dir<\/span>\/<span class=\"token variable\">$Host_IP<\/span><\/p>\n<p><span class=\"token comment\"># \u8f93\u51fa\u63d0\u793a\u4fe1\u606f<\/span><br \/>\n<span class=\"token builtin class-name\">echo<\/span> <span class=\"token variable\">${Date}<\/span> <span class=\"token variable\">${Host_IP}<\/span> start backup <span class=\"token punctuation\">..<\/span><span class=\"token punctuation\">..<\/span><span class=\"token punctuation\">..<\/span><\/p>\n<p><span class=\"token comment\"># \u6309\u8981\u6c42\u6253\u5305\u5907\u4efd\u6240\u6709\u672c\u5730\u91cd\u8981\u6587\u4ef6<\/span><br \/>\n<span class=\"token builtin class-name\">cd<\/span> \/ <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> cf <span class=\"token variable\">${Backup_Dir}<\/span><span class=\"token variable\">${Host_IP}<\/span>\/sys_file_bak_<span class=\"token variable\">${Date}<\/span>_tar.gz var\/spool\/cron <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> rf <span class=\"token variable\">${Backup_Dir}<\/span><span class=\"token variable\">${Host_IP}<\/span>\/sys_file_bak_<span class=\"token variable\">${Date}<\/span>_tar.gz etc\/rc.d\/rc.local <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> rf <span class=\"token variable\">${Backup_Dir}<\/span><span class=\"token variable\">${Host_IP}<\/span>\/sys_file_bak_<span class=\"token variable\">${Date}<\/span>_tar.gz server\/scripts\/ <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> zcf <span class=\"token variable\">$Backup_Dir<\/span><span class=\"token variable\">$Host_IP<\/span>\/nfs_<span class=\"token variable\">${Date}<\/span>_tar.gz nfsfile\/ <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><br \/>\n<span class=\"token function\">tar<\/span> zcf <span class=\"token variable\">$Backup_Dir<\/span><span class=\"token variable\">$Host_IP<\/span>\/mount_logs_<span class=\"token variable\">${Date}<\/span>_tar.gz var\/log\/mount.log\/ <span class=\"token operator\">&amp;&amp;<\/span><span class=\"token punctuation\">\\\\<\/span><\/p>\n<p><span class=\"token comment\"># \u7ed9\u6240\u6709\u5907\u4efd\u7684\u538b\u7f29\u6587\u4ef6\u5efa\u7acb\u6307\u7eb9&#xff0c;\u653e\u5165\u6307\u7eb9\u5e93flag&#xff0c;\u540e\u9762\u4f1a\u9a8c\u8bc1\u5b8c\u6574\u6027<\/span><br \/>\n<span class=\"token function\">find<\/span> <span class=\"token variable\">${Backup_Dir<span class=\"token operator\">:-<\/span><span class=\"token operator\">\/<\/span>tmp}<\/span> -type f -name <span class=\"token string\">&#034;*<span class=\"token variable\">${Date}<\/span>_tar.gz&#034;<\/span> <span class=\"token operator\">|<\/span><span class=\"token function\">xargs<\/span> md5sum <span class=\"token operator\">&gt;<\/span><span class=\"token variable\">$Backup_Dir<\/span>\/<span class=\"token variable\">$Host_IP<\/span>\/<span class=\"token variable\">${Date}<\/span>.flag<\/p>\n<p><span class=\"token comment\"># \u628a\u5907\u4efd\u63a8\u9001\u5230\u5907\u4efd\u670d\u52a1\u5668<\/span><br \/>\n<span class=\"token function\">rsync<\/span> -az <span class=\"token variable\">$Backup_Dir<\/span> rsync&#064;<span class=\"token variable\">${Backup_Server_IP}<\/span>::backup &#8211;password-file<span class=\"token operator\">&#061;<\/span>\/etc\/rsync.password<\/p>\n<p><span class=\"token comment\"># \u5220\u96647\u5929\u4ee5\u524d\u7684\u6240\u6709\u672c\u5730\u5907\u4efd\u6570\u636e<\/span><br \/>\n<span class=\"token function\">find<\/span> <span class=\"token variable\">${Backup_Dir<span class=\"token operator\">:-<\/span><span class=\"token operator\">\/<\/span>tmp}<\/span> -type f -name <span class=\"token string\">&#034;*.tar.gz&#034;<\/span> -a -name <span class=\"token string\">&#034;*flag*&#034;<\/span> -mtime &#043;7<span class=\"token operator\">|<\/span><span class=\"token function\">xargs<\/span> <span class=\"token function\">rm<\/span> -f<\/p>\n<p><span class=\"token builtin class-name\">echo<\/span> <span class=\"token string\">&#034;Local backup successful, the backup files have been pushed to the backup server&#034;<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/rsync.password# \u5efa\u7acb\u5ba2\u6237\u7aef\u5bc6\u7801<\/span><br \/>\nrsync123<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chmod 600 \/etc\/rsync.password #\u5bc6\u7801\u8ba4\u8bc1\u6587\u4ef6\u6743\u9650\u8bbe\u7f6e\u4e3a600<\/span><\/p>\n<ul>\n<li>\u6d4b\u8bd5<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># bash \/server\/scripts\/backup.sh <\/span><br \/>\n<span class=\"token number\">2025<\/span>-08-11_Week01 <span class=\"token number\">192.168<\/span>.61.141 start backup <span class=\"token punctuation\">..<\/span><span class=\"token punctuation\">..<\/span><span class=\"token punctuation\">..<\/span><br \/>\nLocal backup successful, the backup files have been pushed to the backup server<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ls \/backup\/192.168.61.141<\/span><br \/>\n<span class=\"token number\">2025<\/span>-08-11_Week01.flag               nfs_2025-08-11_Week01_tar.gz<br \/>\nmount_logs_2025-08-11_Week01_tar.gz  sys_file_bak_2025-08-11_Week01_tar.gz<\/p>\n<h4>\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1<\/h4>\n<ul>\n<li>web01\u670d\u52a1\u5668\u7f16\u8f91\u5b9a\u65f6\u4efb\u52a1&#xff0c;\u5b9e\u73b0\u6bcf\u592900:00\u5b9a\u65f6\u5907\u4efd\u672c\u5730\u6570\u636e&#xff0c;\u5e76\u63a8\u9001\u5230Rsync\u670d\u52a1\u5668\u4e0a<\/li>\n<\/ul>\n<p><span class=\"token comment\"># \u67e5\u770bcrond\u670d\u52a1\u72b6\u6001&#xff0c;\u9ed8\u8ba4\u5df2\u5b89\u88c5<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl status crond<\/span><br \/>\n\u25cf crond.service &#8211; Command Scheduler<br \/>\n   Loaded: loaded <span class=\"token punctuation\">(<\/span>\/usr\/lib\/systemd\/system\/crond.service<span class=\"token punctuation\">;<\/span> enabled<span class=\"token punctuation\">;<\/span> vendor preset: enabled<span class=\"token punctuation\">)<\/span><br \/>\n   Active: active <span class=\"token punctuation\">(<\/span>running<span class=\"token punctuation\">)<\/span> since \u4e00 <span class=\"token number\">2025<\/span>-08-11 <span class=\"token number\">12<\/span>:41:36 CST<span class=\"token punctuation\">;<\/span> 6h ago<br \/>\n Main PID: <span class=\"token number\">1376<\/span> <span class=\"token punctuation\">(<\/span>crond<span class=\"token punctuation\">)<\/span><br \/>\n    Tasks: <span class=\"token number\">1<\/span><br \/>\n   CGroup: \/system.slice\/crond.service<br \/>\n           \u2514\u25001376 \/usr\/sbin\/crond -n<\/p>\n<p><span class=\"token number\">8<\/span>\u6708 <span class=\"token number\">11<\/span> <span class=\"token number\">12<\/span>:41:36 web01 systemd<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>: Started Command Scheduler.<br \/>\n<span class=\"token number\">8<\/span>\u6708 <span class=\"token number\">11<\/span> <span class=\"token number\">12<\/span>:41:36 web01 crond<span class=\"token punctuation\">[<\/span><span class=\"token number\">1376<\/span><span class=\"token punctuation\">]<\/span>: <span class=\"token punctuation\">(<\/span>CRON<span class=\"token punctuation\">)<\/span> INFO <span class=\"token punctuation\">(<\/span>RANDOM_DELAY will be scaled with <span class=\"token punctuation\">..<\/span>.d.<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token number\">8<\/span>\u6708 <span class=\"token number\">11<\/span> <span class=\"token number\">12<\/span>:41:36 web01 crond<span class=\"token punctuation\">[<\/span><span class=\"token number\">1376<\/span><span class=\"token punctuation\">]<\/span>: <span class=\"token punctuation\">(<\/span>CRON<span class=\"token punctuation\">)<\/span> INFO <span class=\"token punctuation\">(<\/span>running with inotify support<span class=\"token punctuation\">)<\/span><br \/>\nHint: Some lines were ellipsized, use -l to show <span class=\"token keyword\">in<\/span> full.<\/p>\n<p><span class=\"token comment\"># \u7f16\u8f91\u5b9a\u65f6\u4efb\u52a1<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># crontab -e<\/span><br \/>\n<span class=\"token comment\"># crond-id-001:data backup<\/span><br \/>\n00 00 * * * \/bin\/sh     \/server\/scripts\/backup.sh <span class=\"token operator\">&gt;<\/span> \/dev\/null <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;1<\/span><br \/>\n<span class=\"token comment\"># \u82e5\u51fa\u73b0\u5b9a\u65f6\u4efb\u52a1\u5982\u4e0b\u4fe1\u606f\u4e0d\u7528\u5904\u7406&#xff1a;<\/span><br \/>\nno <span class=\"token function\">crontab<\/span> <span class=\"token keyword\">for<\/span> root &#8211; using an empty one<br \/>\ncrontab: installing new <span class=\"token function\">crontab<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># crontab -l<\/span><br \/>\n<span class=\"token comment\"># crond-id-001:data backup<\/span><br \/>\n00 00 * * * \/bin\/sh\/server\/scripts\/backup.sh <span class=\"token operator\">&gt;<\/span> \/dev\/null <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;1<\/span><\/p>\n<ul>\n<li>nfs01\u670d\u52a1\u5668\u7f16\u8f91\u5b9a\u65f6\u4efb\u52a1&#xff0c;\u5b9e\u73b0\u6bcf\u592900:00\u5b9a\u65f6\u5907\u4efd\u672c\u5730\u6570\u636e&#xff0c;\u5e76\u63a8\u9001\u5230Rsync\u670d\u52a1\u5668\u4e0a<\/li>\n<\/ul>\n<p><span class=\"token comment\"># \u67e5\u770bcrond\u670d\u52a1\u72b6\u6001&#xff0c;\u9ed8\u8ba4\u5df2\u5b89\u88c5<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl status crond<\/span><br \/>\n\u25cf crond.service &#8211; Command Scheduler<br \/>\n   Loaded: loaded <span class=\"token punctuation\">(<\/span>\/usr\/lib\/systemd\/system\/crond.service<span class=\"token punctuation\">;<\/span> enabled<span class=\"token punctuation\">;<\/span> vendor preset: enabled<span class=\"token punctuation\">)<\/span><br \/>\n   Active: active <span class=\"token punctuation\">(<\/span>running<span class=\"token punctuation\">)<\/span> since \u4e00 <span class=\"token number\">2025<\/span>-08-11 <span class=\"token number\">12<\/span>:41:34 CST<span class=\"token punctuation\">;<\/span> 6h ago<br \/>\n Main PID: <span class=\"token number\">1104<\/span> <span class=\"token punctuation\">(<\/span>crond<span class=\"token punctuation\">)<\/span><br \/>\n    Tasks: <span class=\"token number\">1<\/span><br \/>\n   CGroup: \/system.slice\/crond.service<br \/>\n           \u2514\u25001104 \/usr\/sbin\/crond -n<\/p>\n<p><span class=\"token number\">8<\/span>\u6708 <span class=\"token number\">11<\/span> <span class=\"token number\">12<\/span>:41:34 nfs01 systemd<span class=\"token punctuation\">[<\/span><span class=\"token number\">1<\/span><span class=\"token punctuation\">]<\/span>: Started Command Scheduler.<br \/>\n<span class=\"token number\">8<\/span>\u6708 <span class=\"token number\">11<\/span> <span class=\"token number\">12<\/span>:41:34 nfs01 crond<span class=\"token punctuation\">[<\/span><span class=\"token number\">1104<\/span><span class=\"token punctuation\">]<\/span>: <span class=\"token punctuation\">(<\/span>CRON<span class=\"token punctuation\">)<\/span> INFO <span class=\"token punctuation\">(<\/span>RANDOM_DELAY will be scaled with <span class=\"token punctuation\">..<\/span>.d.<span class=\"token punctuation\">)<\/span><br \/>\n<span class=\"token number\">8<\/span>\u6708 <span class=\"token number\">11<\/span> <span class=\"token number\">12<\/span>:41:34 nfs01 crond<span class=\"token punctuation\">[<\/span><span class=\"token number\">1104<\/span><span class=\"token punctuation\">]<\/span>: <span class=\"token punctuation\">(<\/span>CRON<span class=\"token punctuation\">)<\/span> INFO <span class=\"token punctuation\">(<\/span>running with inotify support<span class=\"token punctuation\">)<\/span><br \/>\nHint: Some lines were ellipsized, use -l to show <span class=\"token keyword\">in<\/span> full.<\/p>\n<p><span class=\"token comment\"># \u7f16\u8f91\u5b9a\u65f6\u4efb\u52a1<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># crontab -e<\/span><br \/>\n<span class=\"token comment\"># crond-id-001:data backup<\/span><br \/>\n00 00 * * * \/bin\/sh     \/server\/scripts\/backup.sh <span class=\"token operator\">&gt;<\/span> \/dev\/null <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;1<\/span><br \/>\n<span class=\"token comment\"># \u82e5\u51fa\u73b0\u5b9a\u65f6\u4efb\u52a1\u5982\u4e0b\u4fe1\u606f\u4e0d\u7528\u5904\u7406&#xff1a;<\/span><br \/>\nno <span class=\"token function\">crontab<\/span> <span class=\"token keyword\">for<\/span> root &#8211; using an empty one<br \/>\ncrontab: installing new <span class=\"token function\">crontab<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># crontab -l<\/span><\/p>\n<p><span class=\"token comment\"># crond-id-001:data backup<\/span><br \/>\n00 00 * * * \/bin\/sh     \/server\/scripts\/backup.sh <span class=\"token operator\">&gt;<\/span> \/dev\/null <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;1<\/span><\/p>\n<ul>\n<li>backup\u670d\u52a1\u5668\u7f16\u5199\u811a\u672c&#xff0c;\u5b9e\u73b0\u5220\u9664180\u5929\u524d\u7684\u6240\u6709\u5907\u4efd\u6570\u636e&#xff0c;\u4f46\u4fdd\u5b58\u6bcf\u5468\u4e00\u7684<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir -p \/server\/scripts<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># cd \/server\/scripts\/<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup scripts<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/server\/scripts\/del_bak_data.sh<\/span><\/p>\n<p><span class=\"token comment\">#!\/bin\/bash<\/span><br \/>\n<span class=\"token comment\"># Date:2025-8-10<\/span><br \/>\n<span class=\"token comment\"># Author:yinbai<\/span><br \/>\n<span class=\"token comment\"># Mail:3456372910&#064;qq.com<\/span><br \/>\n<span class=\"token comment\"># Function: Delete all backup data from 180 days ago,but save every Monday<\/span><br \/>\n<span class=\"token comment\"># Version:V1.0<\/span><\/p>\n<p><span class=\"token assign-left variable\">Backup_Dir<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\/backup\/&#034;<\/span><br \/>\n<span class=\"token comment\"># \u5220\u96647\u5929\u524d\u7684\u538b\u7f29\u5305\u548cflag\u6587\u4ef6&#xff0c;\u4f46\u662f\u6bcf\u5468\u4e00\u7684\u4e0d\u5220<\/span><br \/>\n<span class=\"token function\">find<\/span> <span class=\"token variable\">${Backup_Dir<span class=\"token operator\">:-<\/span><span class=\"token operator\">\/<\/span>tmp}<\/span> -type f  -name <span class=\"token string\">&#034;*tar.gz*&#034;<\/span> <span class=\"token operator\">!<\/span> -name <span class=\"token string\">&#034;*Week01*&#034;<\/span> -o -name <span class=\"token string\">&#034;*flag*&#034;<\/span> -mtime &#043;7<span class=\"token operator\">|<\/span><span class=\"token function\">xargs<\/span> <span class=\"token function\">rm<\/span> -f<\/p>\n<p><span class=\"token comment\"># \u5220\u9664180\u5929\u524d\u7684\u6240\u6709\u538b\u7f29\u5305\u548cflag\u6587\u4ef6<\/span><br \/>\n<span class=\"token function\">find<\/span> <span class=\"token variable\">${Backup_Dir<span class=\"token operator\">:-<\/span><span class=\"token operator\">\/<\/span>tmp}<\/span> -type f -name <span class=\"token string\">&#034;*tar.gz*&#034;<\/span> -name <span class=\"token string\">&#034;*flag*&#034;<\/span> -mtime &#043;180<span class=\"token operator\">|<\/span><span class=\"token function\">xargs<\/span> <span class=\"token function\">rm<\/span> -f<\/p>\n<p><span class=\"token comment\"># \u6ce8\u610f&#xff1a;Backup_Dir:-\/tmp\u8868\u793a\u68c0\u67e5\u73af\u5883\u53d8\u91cf Backup_Dir \u662f\u5426\u5df2\u8bbe\u7f6e\u3002\u5982\u679c\u8bbe\u7f6e\u4e86&#xff0c;\u5c31\u4f7f\u7528\u5176\u503c&#xff1b;<\/span><br \/>\n\u5982\u679c\u6ca1\u6709\u8bbe\u7f6e&#xff0c;\u5c31\u4f7f\u7528\u9ed8\u8ba4\u503c \/tmp<\/p>\n<ul>\n<li>backup\u670d\u52a1\u5668\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1&#xff0c;\u5b9e\u73b0\u670d\u52a1\u7aef180\u5929\u524d\u6570\u636e\u81ea\u52a8\u5220\u9664<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># crontab -e<\/span><\/p>\n<p><span class=\"token comment\"># crond-id-003:data backup<\/span><br \/>\n00 00 * * * \/bin\/sh \/server\/scripts\/del_bak_data.sh <span class=\"token operator\">&gt;<\/span>\/dev\/null <span class=\"token operator\"><span class=\"token file-descriptor important\">2<\/span>&gt;<\/span><span class=\"token file-descriptor important\">&amp;1<\/span><\/p>\n<h4>\u6570\u636e\u4f20\u8f93\u5b8c\u6574\u6027\u9a8c\u8bc1\u4e0e\u76d1\u63a7\u544a\u8b66<\/h4>\n<h5>\u9a8c\u8bc1\u6570\u636e\u5b8c\u6574\u6027<\/h5>\n<ul>\n<li>backup\u670d\u52a1\u7aef\u9488\u5bf9\u5ba2\u6237\u7aef\u5907\u4efd\u65f6\u7684md5\u6307\u7eb9\u6570\u636e&#xff0c;\u5229\u7528MD5\u547d\u4ee4\u8fdb\u884c\u9a8c\u8bc1&#xff0c;\u5b8c\u6210\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u5b8c\u6574\u6027\u9a8c\u8bc1\u3002<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim sed_mail.sh<\/span><\/p>\n<p><span class=\"token comment\">#!\/bin\/bash<\/span><br \/>\n<span class=\"token comment\"># Date:2025-8-10<\/span><br \/>\n<span class=\"token comment\"># Author:yinbai<\/span><br \/>\n<span class=\"token comment\"># Mail:3456372910&#064;qq.com<\/span><br \/>\n<span class=\"token comment\"># Function: Verify the integrity of backup files<\/span><br \/>\n<span class=\"token comment\"># Version: V1.0<\/span><\/p>\n<p><span class=\"token assign-left variable\">Date<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">date<\/span> &#043;%F_Week0%w<span class=\"token variable\">)<\/span><\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Dir<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\/backup\/&#034;<\/span><br \/>\n<span class=\"token assign-left variable\">Check_Log<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\/tmp\/bak.log_<span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">date<\/span> &#043;%F<span class=\"token variable\">)<\/span><\/span>&#034;<\/span>    <span class=\"token comment\"># \u5b9a\u65f6\u68c0\u67e5\u5907\u4efd\u7ed3\u679c\u7684\u6587\u4ef6<\/span><br \/>\n<span class=\"token assign-left variable\">Admin_Mail<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">3456372910<\/span>&#064;qq.com    <span class=\"token comment\"># \u7ba1\u7406\u5458\u90ae\u7bb1<\/span><\/p>\n<p><span class=\"token function\">find<\/span> <span class=\"token variable\">$Backup_Dir<\/span> -type f -name <span class=\"token string\">&#034;<span class=\"token variable\">${Date}<\/span>.flag&#034;<\/span><span class=\"token operator\">|<\/span><span class=\"token function\">xargs<\/span> md5sum -c <span class=\"token operator\">&gt;&gt;<\/span> <span class=\"token variable\">$Check_Log<\/span><\/p>\n<p><span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">[<\/span> -n <span class=\"token string\">&#034;cat <span class=\"token variable\">$Check_Log<\/span>&#034;<\/span> <span class=\"token punctuation\">]<\/span><br \/>\n<span class=\"token keyword\">then<\/span><br \/>\n    mail -s <span class=\"token string\">&#034;<span class=\"token variable\">$Date<\/span> backup data info&#034;<\/span> <span class=\"token variable\">$Admin_Mail<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token variable\">$Check_Log<\/span><br \/>\n<span class=\"token keyword\">else<\/span><br \/>\n    <span class=\"token builtin class-name\">echo<\/span> <span class=\"token string\">&#034;<span class=\"token variable\">$Date<\/span> backup data error,pls check it.&#034;<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token variable\">$Check_Log<\/span>    <span class=\"token comment\"># \u5982\u679c\u7ed3\u679c\u6587\u4ef6\u4e0d\u5b58\u5728&#xff0c;&gt;\u65e5\u5fd7\u4fe1\u606f\u53d8\u5316&#xff0c;\u62a5\u9519<\/span><br \/>\n    mail -s <span class=\"token string\">&#034;<span class=\"token variable\">$Date<\/span> backup data info&#034;<\/span> <span class=\"token variable\">$Admin_Mail<\/span> <span class=\"token operator\">&lt;<\/span> <span class=\"token variable\">$Check_Log<\/span><br \/>\n<span class=\"token keyword\">fi<\/span><br \/>\n<span class=\"token function\">cp<\/span> <span class=\"token variable\">$Check_Log<\/span><span class=\"token punctuation\">{<\/span>,.ori<span class=\"token punctuation\">}<\/span> <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token operator\">&gt;<\/span> <span class=\"token variable\">$Check_Log<\/span><\/p>\n<h5>\u914d\u7f6e\u90ae\u4ef6\u544a\u8b66<\/h5>\n<ul>\n<li>\u5b89\u88c5\u90ae\u4ef6\u670d\u52a1<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install mailx -y<\/span><\/p>\n<ul>\n<li>\u914d\u7f6eqq\u90ae\u7bb1ssl\u8bc1\u4e66<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir -p \/root\/.certs<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># cd  \/root\/.certs<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup .certs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># echo -n | openssl s_client -connect smtp.qq.com:465 | sed -ne &#039;\/-BEGIN CERTIFICATE-\/,\/-END CERTIFICATE-\/p&#039; &gt; ~\/.certs\/qq.crt<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup .certs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># certutil -A -n &#034;GeoTrust SSL CA&#034; -t &#034;C,,&#034; -d ~\/.certs -i ~\/.certs\/qq.crt<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup .certs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># certutil -A -n &#034;GeoTrust Global CA&#034; -t &#034;C,,&#034; -d ~\/.certs -i ~\/.certs\/qq.crt<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup .certs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># certutil -A -n &#034;GeoTrust SSL CA &#8211; G3&#034; -t &#034;Pu,Pu,Pu&#034; -d .\/ -i qq.crt<\/span><br \/>\nNotice: Trust flag u is <span class=\"token builtin class-name\">set<\/span> automatically <span class=\"token keyword\">if<\/span> the private key is present.<\/p>\n<ul>\n<li>\u914d\u7f6e\u90ae\u4ef6\u670d\u52a1<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup .certs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim  \/etc\/mail.rc<\/span><br \/>\n<span class=\"token comment\"># \u6700\u540e\u4e00\u884c\u540e\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9&#xff1a;<\/span><\/p>\n<p><span class=\"token builtin class-name\">set<\/span> <span class=\"token assign-left variable\">from<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">3456372910<\/span>&#064;qq.com<br \/>\n<span class=\"token builtin class-name\">set<\/span> <span class=\"token assign-left variable\">smtp<\/span><span class=\"token operator\">&#061;<\/span>smtps:\/\/smtp.qq.com:465         <span class=\"token comment\"># ssl\u7aef\u53e3\u9ed8\u8ba4465<\/span><br \/>\n<span class=\"token builtin class-name\">set<\/span> smtp-auth-user<span class=\"token operator\">&#061;<\/span><span class=\"token number\">3456372910<\/span>&#064;qq.com<br \/>\n<span class=\"token builtin class-name\">set<\/span> smtp-auth-password<span class=\"token operator\">&#061;<\/span>pyyxjaqtydcjcicf  <span class=\"token comment\"># \u6388\u6743\u7801<\/span><br \/>\n<span class=\"token builtin class-name\">set<\/span> smtp-auth<span class=\"token operator\">&#061;<\/span>login<br \/>\n<span class=\"token builtin class-name\">set<\/span> nss-config-dir<span class=\"token operator\">&#061;<\/span>\/root\/.certs\/     <span class=\"token comment\"># \u8bbe\u7f6e\u8bc1\u4e66\u8def\u5f84<\/span><br \/>\n<span class=\"token builtin class-name\">set<\/span> ssl-verify<span class=\"token operator\">&#061;<\/span>ignore                <span class=\"token comment\"># \u542f\u7528\u52a0\u5bc6ssl\u4f20\u8f93in<\/span><\/p>\n<ul>\n<li>\u6d4b\u8bd5\u90ae\u4ef6\u670d\u52a1<\/li>\n<\/ul>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># echo  &#034;testmail&#034;  |  mail  -s  &#034;testmail&#034;  3456372910&#064;qq.com<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># 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