{"id":53253,"date":"2025-08-12T07:19:49","date_gmt":"2025-08-11T23:19:49","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/53253.html"},"modified":"2025-08-12T07:19:49","modified_gmt":"2025-08-11T23:19:49","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%b0-12","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/53253.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<h4>\u603b\u4f53\u9700\u6c42<\/h4>\n<ul>\n<li>\u67d0\u4f01\u4e1a\u91cc\u6709\u4e00\u53f0Web\u670d\u52a1\u5668&#xff0c;\u91cc\u9762\u7684\u6570\u636e\u5f88\u91cd\u8981&#xff0c;\u4f46\u662f\u5982\u679c\u786c\u76d8\u574f\u4e86\u6570\u636e\u5c31\u4f1a\u4e22\u5931&#xff0c;\u73b0\u5728\u9886\u5bfc\u8981\u6c42\u628a\u6570\u636e\u505a\u5907\u4efd&#xff0c;\u8fd9\u6837Web\u670d\u52a1\u5668\u6570\u636e\u4e22\u5931\u5728\u53ef\u4ee5\u8fdb\u884c\u6062\u590d<\/li>\n<li>\u8981\u6c42\u5982\u4e0b&#xff1a;\n<ul>\n<li>\u6bcf\u592900\u70b9\u6574\u5728Web\u670d\u52a1\u5668\u4e0a\u6309\u65e5\u671f\u6253\u5305\u5907\u4efd\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6\u3001\u7f51\u7ad9\u7a0b\u5e8f\u76ee\u5f55\u53ca\u8bbf\u95ee\u65e5\u5fd7\u6587\u4ef6<\/li>\n<li>\u901a\u8fc7rsync\u547d\u4ee4\u63a8\u9001\u5230\u5907\u4efd\u670d\u52a1\u5668\u4e0a\u4fdd\u5b58<\/li>\n<li>\u5907\u4efd\u670d\u52a1\u5668\u5b9a\u65f6\u6e05\u9664\u65e7\u8bb0\u5f55<\/li>\n<li>\u642d\u5efa\u90ae\u4ef6\u544a\u8b66\u5e73\u53f0<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4>\u5907\u4efd\u9700\u6c42<\/h4>\n<ul>\n<li>\n<p>\u6240\u6709\u670d\u52a1\u5668\u7684\u5907\u4efd\u76ee\u5f55\u5fc5\u987b\u90fd\u4e3a\/backup\u3002<\/p>\n<\/li>\n<li>\n<p>\u8981\u5907\u4efd\u7684\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e&#xff1a;<\/p>\n<ul>\n<li>\n<p>\u5b9a\u65f6\u4efb\u52a1\u670d\u52a1\u7684\u914d\u7f6e\u6587\u4ef6&#xff08;\/var\/spool\/cron\/root&#xff09;  &#xff08;\u9002\u5408Web\u548cNFS\u670d\u52a1\u5668&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u5f00\u673a\u81ea\u542f\u52a8\u7684\u914d\u7f6e\u6587\u4ef6&#xff08;\/etc\/rc.local&#xff09;  &#xff08;\u9002\u5408Web\u548cNFS\u670d\u52a1\u5668&#xff09;\u3002<\/p>\n<\/li>\n<li>\n<p>\u65e5\u5e38\u811a\u672c\u7684\u76ee\u5f55  &#xff08;\/server\/scripts&#xff09;\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>Web\u670d\u52a1\u5668\u8981\u6c42<\/p>\n<ul>\n<li>Web\u7ad9\u70b9\u76ee\u5f55\u5047\u5b9a\u4e3a\/var\/html\/www&#xff0c;\u5982\u679c\u6ca1\u6709&#xff0c;\u53ef\u4ee5\u5148\u6a21\u62df\u521b\u5efa\u3002<\/li>\n<li>Web\u670d\u52a1\u5668\u8bbf\u95ee\u65e5\u5fd7\u8def\u5f84\u5047\u5b9a\u4e3a\/app\/logs&#xff0c;\u5982\u679c\u6ca1\u6709&#xff0c;\u53ef\u4ee5\u5148\u6a21\u62df\u521b\u5efa\u3002<\/li>\n<li>Web\u670d\u52a1\u5668\u672c\u5730\u4fdd\u7559\u6253\u5305\u540e\u76847\u5929\u5907\u4efd\u6570\u636e\u5373\u53ef&#xff08;\u672c\u5730\u7559\u5b58\u4e0d\u80fd\u591a\u4e8e7\u5929&#xff0c;\u56e0\u4e3a\u6570\u636e\u592a\u591a\u786c\u76d8\u4f1a\u6ee1&#xff09;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u5907\u4efd\u670d\u52a1\u5668\u8981\u6c42<\/p>\n<ul>\n<li>\u4fdd\u7559\u6700\u8fd17\u5929\u6240\u6709\u5907\u4efd\u6570\u636e&#xff0c;\u4fdd\u75596\u4e2a\u6708\u5185\u6bcf\u5468\u4e00\u7684\u6240\u6709\u6570\u636e\u526f\u672c\u3002<\/li>\n<li>\u8981\u6309\u7167\u5907\u4efd\u6570\u636e\u670d\u52a1\u5668\u5185\u7f51IP\u4e3a\u76ee\u5f55\u540d\u79f0&#xff0c;\u5907\u4efd\u7684\u6587\u4ef6\u6309\u7167\u65f6\u95f4\u3001\u540d\u79f0\u4e3a\u6587\u4ef6\u540d\u79f0\u3002<\/li>\n<li>\u9700\u8981\u786e\u4fdd\u5907\u4efd\u7684\u6570\u636e\u5c3d\u91cf\u5b8c\u6574\u51c6\u786e&#xff0c;\u5728\u5907\u4efd\u670d\u52a1\u5668\u4e0a\u5bf9\u5907\u4efd\u7684\u6570\u636e\u662f\u5426\u5b8c\u6574\u8fdb\u884c\u68c0\u67e5\u3002<\/li>\n<li>\u5907\u4efd\u670d\u52a1\u5668\u6bcf\u5929\u65e9\u66688:00\u628a\u5907\u4efd\u6210\u529f\u6216\u5931\u8d25\u7ed3\u679c\u4fe1\u606f\u53d1\u9001\u5230\u7cfb\u7edf\u7ba1\u7406\u5458\u90ae\u7bb1\u91cc\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<table>\n<tr>\u670d\u52a1\u5668\u8bf4\u660e\u5907\u4efd\u76ee\u5f55\u76ee\u5f55\u8bf4\u660e\u5907\u6ce8<\/tr>\n<tbody>\n<tr>\n<td>all server<\/td>\n<td>\/backup<\/td>\n<td>\u5907\u4efd\u76ee\u5f55<\/td>\n<td>\u7edf\u4e00\u670d\u52a1\u5668\u672c\u5730\u5907\u4efd\u76ee\u5f55&#xff0c;\u4fbf\u4e8e\u7ba1\u7406<\/td>\n<\/tr>\n<tr>\n<td>all server<\/td>\n<td>\/var\/spool\/cron\/root<\/td>\n<td>\u5b9a\u65f6\u4efb\u52a1\u670d\u52a1\u914d\u7f6e\u6587\u4ef6<\/td>\n<td>\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>all server<\/td>\n<td>\/etc\/rc.local<\/td>\n<td>\u5f00\u673a\u81ea\u542f\u52a8\u914d\u7f6e\u6587\u4ef6<\/td>\n<td>\u7cfb\u7edf\u914d\u7f6e\u6587\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>all server<\/td>\n<td>\/server\/scripts<\/td>\n<td>\u65e5\u5e38\u811a\u672c\u76ee\u5f55<\/td>\n<td>\u7edf\u4e00\u670d\u52a1\u5668\u672c\u5730\u811a\u672c\u76ee\u5f55&#xff0c;\u4fbf\u4e8e\u7ba1\u7406<\/td>\n<\/tr>\n<tr>\n<td>Web server<\/td>\n<td>\/var\/www\/html<\/td>\n<td>web\u670d\u52a1\u5668\u7ad9\u70b9\u76ee\u5f55<\/td>\n<td>mkdir -p \/var\/www\/html<\/td>\n<\/tr>\n<tr>\n<td>Web server<\/td>\n<td>\/app\/logs<\/td>\n<td>web\u670d\u52a1\u5668\u8bbf\u95ee\u65e5\u5fd7\u8def\u5f84<\/td>\n<td>mkdir -p \/app\/logs<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\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\/20250811231947-689a7a9316129.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\">web1<\/td>\n<td align=\"center\">192.168.194.153<\/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\">nfs1<\/td>\n<td align=\"center\">192.168.194.154<\/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\">192.168.194.155<\/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<h4>\u73af\u5883\u642d\u5efa<\/h4>\n<p>\u5b89\u88c5Centos7.9\u7cfb\u7edf&#xff0c;\u66ff\u6362yum\u6e90<\/p>\n<p><span class=\"token comment\"># \u4e0b\u8f7d\u963f\u91cc\u4e91 YUM \u6e90\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># wget -O \/etc\/yum.repos.d\/CentOS-Base.repo http:\/\/mirrors.aliyun.com\/repo\/Centos-7.repo<\/span><br \/>\n<span class=\"token comment\"># \u6e05\u7406 YUM \u7f13\u5b58\u5e76\u751f\u6210\u65b0\u7f13\u5b58<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum clean all<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum makecache<\/span><br \/>\n<span class=\"token comment\"># \u5b89\u88c5 EPEL \u6e90<\/span><br \/>\n<span class=\"token comment\"># EPEL \u63d0\u4f9b\u4e86\u8bb8\u591a CentOS \u9ed8\u8ba4\u4ed3\u5e93\u4e2d\u6ca1\u6709\u7684\u8f6f\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># sudo yum install epel-release -y<\/span><\/p>\n<h5>web1\u670d\u52a1\u5668\u73af\u5883\u642d\u5efa<\/h5>\n<ul>\n<li>\n<p>\u5173\u95ed\u9632\u706b\u5899\u548cselinux&#xff0c;\u8bbe\u7f6e\u4e3b\u673a\u540d<\/p>\n<p><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><\/p>\n<p><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<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hostnamectl set-hostname web1<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># reboot<\/span><\/p>\n<\/li>\n<li>\n<p>\u8bbe\u7f6e\u9759\u6001ip<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmtui<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c reload<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c up ens33<\/span><\/p>\n<\/li>\n<li>\n<p>\u5b89\u88c5\u6240\u9700\u8f6f\u4ef6<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install vim  tree tar net-tools rsync nfs-utils nginx -y<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir  -p  \/www<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># cd  \/www<\/span><br \/>\n<span class=\"token comment\"># \u4f7f\u7528xftp\u5c06web\u6e90\u6587\u4ef6sczl\u4e0a\u4f20\u81f3\/www<\/span><\/p>\n<p><span class=\"token comment\"># \u4fee\u6539nginx\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim  \/etc\/nginx\/nginx.conf     # \u4fee\u6539\u7b2c42\u884c\u4e4b\u540e\u7684\u8def\u5f84<\/span><br \/>\n<span class=\"token number\">42<\/span>         root         \/www\/sczl<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start nginx <\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable nginx<\/span><\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5&#xff1a;\u6253\u5f00windows\u7aef\u6d4f\u89c8\u5668\u8f93\u5165\u670d\u52a1\u7aefIP\u5730\u5740,\u6216&#xff1a;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># curl 192.168.194.153<\/span><\/p>\n<\/li>\n<\/ul>\n<h5>nfs\u670d\u52a1\u5668\u73af\u5883\u642d\u5efa<\/h5>\n<ul>\n<li>\n<p>\u5173\u95ed\u9632\u706b\u5899\u548cselinux&#xff0c;\u8bbe\u7f6e\u4e3b\u673a\u540d<\/p>\n<p><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><\/p>\n<p><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<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># hostnamectl set-hostname nfs1<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># reboot<\/span><\/p>\n<\/li>\n<li>\n<p>\u8bbe\u7f6e\u9759\u6001ip<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmtui<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c reload<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c up ens33<\/span><\/p>\n<\/li>\n<li>\n<p>\u5b89\u88c5\u6240\u9700\u8f6f\u4ef6<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># yum install vim  tree tar net-tools rsync nfs-utils rpcbind -y<\/span><\/p>\n<\/li>\n<li>\n<p>\u90e8\u7f72\u5171\u4eab\u5b58\u50a8&#xff0c;nfs1\u4e3a\u670d\u52a1\u7aef&#xff0c;web1\u4e3a\u5ba2\u6237\u7aef<\/p>\n<p><span class=\"token comment\"># nfs01\u670d\u52a1\u7aef\u64cd\u4f5c:<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir  \/nfsfile<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<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;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chmod  -Rf  777  \/nfsfile<\/span><\/p>\n<p><span class=\"token comment\"># \u7f16\u8f91nfs\u914d\u7f6e\u6587\u4ef6&#xff0c;\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim  \/etc\/exports    <\/span><br \/>\n\/nfsfile        <span class=\"token number\">192.168<\/span>.194.0\/24<span class=\"token punctuation\">(<\/span>rw,sync,all_squash<span class=\"token punctuation\">)<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl start  rpcbind<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable  rpcbind<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl enable  &#8211;now nfs-server<\/span><\/p>\n<p><span class=\"token comment\"># web01\u5ba2\u6237\u7aef\u64cd\u4f5c&#xff1a;<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># showmount  -e  192.168.194.154<\/span><br \/>\nExport list <span class=\"token keyword\">for<\/span> <span class=\"token number\">192.168<\/span>.194.154:<br \/>\n\/nfsfile <span class=\"token number\">192.168<\/span>.194.0\/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  192.168.88.201:\/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<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 web_nfs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim  \/etc\/fstab       # \u6c38\u4e45\u6302\u8f7d<\/span><br \/>\n<span class=\"token number\">192.168<\/span>.88.201:\/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><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web01 web_nfs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># df  -h<\/span><\/p>\n<\/li>\n<\/ul>\n<h5>backup\u670d\u52a1\u5668\u73af\u5883\u642d\u5efa<\/h5>\n<ul>\n<li>\n<p>\u5173\u95ed\u9632\u706b\u5899\u548cselinux&#xff0c;\u8bbe\u7f6e\u4e3b\u673a\u540d<\/p>\n<p><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><\/p>\n<p><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<\/p>\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<\/li>\n<li>\n<p>\u8bbe\u7f6e\u9759\u6001ip<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmtui<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c reload<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># nmcli c up ens33<\/span><\/p>\n<\/li>\n<li>\n<p>\u5b89\u88c5\u6240\u9700\u8f6f\u4ef6<\/p>\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<\/li>\n<li>\n<p>\u4fee\u6539rsync\u914d\u7f6e\u6587\u4ef6<\/p>\n<p><span class=\"token comment\"># \u6ce8\u610f&#xff1a;\u914d\u7f6e\u6587\u4ef6\u4e2d\u4e0b\u5217\u6ce8\u91ca\u8981\u5220\u9664 <\/span><br \/>\n<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><span class=\"token comment\"># \u7528\u6237<\/span><br \/>\ngid <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">rsync<\/span><span class=\"token comment\"># \u7ec4<\/span><br \/>\nuse <span class=\"token function\">chroot<\/span> <span class=\"token operator\">&#061;<\/span> no<span class=\"token comment\"># \u7a0b\u5e8f\u5b89\u5168\u8bbe\u7f6e<\/span><br \/>\nmax connections <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">200<\/span><span class=\"token comment\"># \u5ba2\u6237\u7aef\u8fde\u63a5\u6570<\/span><br \/>\n<span class=\"token function\">timeout<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">300<\/span><span class=\"token comment\"># \u8d85\u65f6\u65f6\u95f4<\/span><br \/>\npid <span class=\"token function\">file<\/span> <span class=\"token operator\">&#061;<\/span> \/var\/run\/rsyncd.pid<span class=\"token comment\"># \u8fdb\u7a0b\u53f7\u6587\u4ef6\u4f4d\u7f6e<\/span><br \/>\nlock <span class=\"token function\">file<\/span> <span class=\"token operator\">&#061;<\/span> \/var\/run\/rsync.lock<span class=\"token comment\"># \u8fdb\u7a0b\u9501<\/span><br \/>\nlog <span class=\"token function\">file<\/span> <span class=\"token operator\">&#061;<\/span> \/var\/log\/rsyncd.log<span class=\"token comment\"># \u65e5\u5fd7\u6587\u4ef6<\/span><br \/>\nfake super <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">yes<\/span> <span class=\"token comment\"># \u65e0\u9700rsync\u4ee5root\u8eab\u4efd\u8fd0\u884c&#xff0c;\u5141\u8bb8\u63a5\u53d7\u6570\u636e<\/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<span class=\"token comment\"># \u76ee\u5f55<\/span><br \/>\n        ignore errors<span class=\"token comment\"># \u6709\u9519\u8bef\u65f6\u5ffd\u7565<\/span><br \/>\n        <span class=\"token builtin class-name\">read<\/span> only <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">false<\/span><span class=\"token comment\"># \u53ef\u8bfb\u53ef\u5199<\/span><br \/>\n        list <span class=\"token operator\">&#061;<\/span> <span class=\"token boolean\">false<\/span>            <span class=\"token comment\"># \u963b\u6b62\u8fdc\u7a0b\u5217\u8868<\/span><br \/>\n        hosts allow <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">192.168<\/span>.194.0\/24<span class=\"token comment\"># \u5141\u8bb8IP<\/span><br \/>\n        hosts deny <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">0.0<\/span>.0.0\/32<span class=\"token comment\"># \u7981\u6b62IP<\/span><br \/>\n        auth <span class=\"token function\">users<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">rsync<\/span><span class=\"token comment\"># \u7528\u4e8e\u8ba4\u8bc1\u7684\u8d26\u6237<\/span><br \/>\n        secrets <span class=\"token function\">file<\/span> <span class=\"token operator\">&#061;<\/span> \/etc\/rsync.password<span class=\"token comment\"># \u5b58\u653e\u7528\u6237\u548c\u5bc6\u7801\u7684\u6587\u4ef6<\/span><\/p>\n<\/li>\n<li>\n<p>\u6839\u636e\u914d\u7f6e\u6587\u4ef6\u8bbe\u7f6e<\/p>\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><\/p>\n<p><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><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># ps -ef | grep rsync<\/span><\/p>\n<p><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<\/li>\n<\/ul>\n<h4>\u914d\u7f6e\u5907\u4efd\u811a\u672c<\/h4>\n<h5>\u914d\u7f6eweb1\u5ba2\u6237\u7aef\u672c\u5730\u5907\u4efd\u811a\u672c<\/h5>\n<ul>\n<li>\n<p>\u7f16\u5199\u5907\u4efdweb1\u670d\u52a1\u5668\u7684\u811a\u672c<\/p>\n<p><span class=\"token comment\"># web1\u5ba2\u6237\u7aef\u4e3b\u673a\u9700\u8981\u6253\u5305\u5907\u4efd\u7684\u5185\u5bb9&#xff1a;\/var\/log\/nginx \u65e5\u5fd7\u3001\/www \u7f51\u7ad9\u4e3b\u6570\u636e\u3001\/var\/spool\/cron\/root \u5b9a\u65f6\u4efb\u52a1\u914d\u7f6e\u3001\/etc\/rc.local\u3001\/server\/scripts<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir  \/backup<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir -p  \/server\/scripts<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim  \/server\/scripts\/backup.sh<\/span><br \/>\n<span class=\"token comment\">#!\/bin\/bash<\/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\">$(<\/span><span class=\"token function\">date<\/span> &#043;%F_Week0%w<span class=\"token variable\">)<\/span><\/span>          <span class=\"token comment\"># \u5b9a\u4e49\u65f6\u95f4\u65b9\u5f0f  <\/span><br \/>\n<span class=\"token assign-left variable\">Host_IP<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">ifconfig<\/span> ens33 <span class=\"token operator\">|<\/span> <span class=\"token function\">awk<\/span> <span class=\"token string\">&#039;\/inet \/ {print <span class=\"token variable\">$2<\/span>}&#039;<\/span><span class=\"token variable\">)<\/span><\/span>  <span class=\"token comment\"># \u83b7\u53d6IP,\u6ce8\u610f\u7f51\u5361\u540d<\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Dir<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\/backup\/&#034;<\/span>             <span class=\"token comment\"># \u672c\u5730\u5907\u4efd\u8def\u5f84<\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Server_IP<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.194.155   <span class=\"token comment\"># \u5907\u4efd\u670d\u52a1\u5668\u7684IP<\/span><\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u6307\u5b9a\u76ee\u5f55\u548cIP\u7684\u76ee\u5f55<\/span><br \/>\n<span class=\"token punctuation\">[<\/span> <span class=\"token operator\">!<\/span> -d <span class=\"token variable\">$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><\/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 comment\"># \u5ba2\u6237\u7aef\u5efa\u7acb\u8ba4\u8bc1\u7684\u6587\u4ef6\u5bc6\u7801\u5982\u4e0b&#xff1a;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/rsync.password     # \u6ce8\u610f&#xff1a;\u53ea\u5199\u5bc6\u7801<\/span><br \/>\nrsync123                                    <\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># chmod 600 \/etc\/rsync.password   # \u5bc6\u7801\u8ba4\u8bc1\u6587\u4ef6\u5fc5\u987b\u4e3a600<\/span><\/p>\n<\/li>\n<li>\n<p>\u6d4b\u8bd5<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># bash  \/server\/scripts\/backup.sh<\/span><br \/>\n<span class=\"token number\">2025<\/span>-08-09_Week06 <span class=\"token number\">192.168<\/span>.194.153 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 comment\"># \u5728backup\u670d\u52a1\u5668\u4e2d\u53ef\u4ee5\u770b\u5230\u63a8\u9001\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\/192.168.194.153\/<\/span><br \/>\n<span class=\"token number\">2025<\/span>-08-07_Week04.flag               nginx_logs_2025-08-09_Week06_tar.gz    www_2025-08-07_Week04_tar.gz<br \/>\n<span class=\"token number\">2025<\/span>-08-09_Week06.flag               sys_file_bak_2025-08-07_Week04_tar.gz  www_2025-08-09_Week06_tar.gz<br \/>\nnginx_logs_2025-08-07_Week04_tar.gz  sys_file_bak_2025-08-09_Week06_tar.gz<\/p>\n<\/li>\n<\/ul>\n<h5>\u914d\u7f6enfs1\u5ba2\u6237\u7aef\u672c\u5730\u5907\u4efd\u811a\u672c<\/h5>\n<ul>\n<li>\n<p>\u7f16\u5199\u5907\u4efdweb1\u670d\u52a1\u5668\u7684\u811a\u672c<\/p>\n<p><span class=\"token comment\"># web1\u5ba2\u6237\u7aef\u4e3b\u673a\u9700\u8981\u6253\u5305\u5907\u4efd\u7684\u5185\u5bb9&#xff1a;\/nfsfile \u5171\u4eab\u76ee\u5f55\u6570\u636e\u3001\/var\/log\/message\u6587\u4ef6\u3001mount  -l \u6302\u8f7d\u4fe1\u606f<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir  \/backup<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir -p  \/server\/scripts<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;nfs1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim  \/server\/scripts\/backup.sh<\/span><br \/>\n<span class=\"token comment\">#!\/bin\/bash<\/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\">$(<\/span><span class=\"token function\">date<\/span> &#043;%F_Week0%w<span class=\"token variable\">)<\/span><\/span>          <span class=\"token comment\"># \u5b9a\u4e49\u65f6\u95f4\u65b9\u5f0f  <\/span><br \/>\n<span class=\"token assign-left variable\">Host_IP<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">ifconfig<\/span> ens33 <span class=\"token operator\">|<\/span> <span class=\"token function\">awk<\/span> <span class=\"token string\">&#039;\/inet \/ {print <span class=\"token variable\">$2<\/span>}&#039;<\/span><span class=\"token variable\">)<\/span><\/span>  <span class=\"token comment\"># \u83b7\u53d6IP,\u6ce8\u610f\u7f51\u5361\u540d<\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Dir<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token string\">&#034;\/backup\/&#034;<\/span>             <span class=\"token comment\"># \u672c\u5730\u5907\u4efd\u8def\u5f84<\/span><br \/>\n<span class=\"token assign-left variable\">Backup_Server_IP<\/span><span class=\"token operator\">&#061;<\/span><span class=\"token number\">192.168<\/span>.194.155   <span class=\"token comment\"># \u5907\u4efd\u670d\u52a1\u5668\u7684IP<\/span><br \/>\n<span class=\"token function\">mount<\/span> -l <span class=\"token operator\">&gt;<\/span> \/var\/log\/mount.log     <span class=\"token comment\"># \u6302\u8f7d\u65e5\u5fd7<\/span><\/p>\n<p><span class=\"token comment\"># \u521b\u5efa\u6307\u5b9a\u76ee\u5f55\u548cIP\u7684\u76ee\u5f55<\/span><br \/>\n<span class=\"token punctuation\">[<\/span> <span class=\"token operator\">!<\/span> -d <span class=\"token variable\">$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 comment\"># \u5ba2\u6237\u7aef\u5efa\u7acb\u8ba4\u8bc1\u7684\u6587\u4ef6\u5bc6\u7801\u5982\u4e0b&#xff1a;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/etc\/rsync.password     # \u6ce8\u610f&#xff1a;\u53ea\u5199\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\u5fc5\u987b\u4e3a600<\/span><\/p>\n<\/li>\n<li>\n<p>\u6d4b\u8bd5<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;web1 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># bash  \/server\/scripts\/backup.sh<\/span><br \/>\n<span class=\"token number\">2025<\/span>-08-09_Week06 <span class=\"token number\">192.168<\/span>.194.154 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 comment\"># \u5728backup\u670d\u52a1\u5668\u4e2d\u53ef\u4ee5\u770b\u5230\u63a8\u9001\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<\/span><br \/>\n<span class=\"token number\">192.168<\/span>.194.153<br \/>\n<span class=\"token number\">192.168<\/span>.194.154<\/p>\n<\/li>\n<\/ul>\n<h4>\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1<\/h4>\n<ul>\n<li>\n<p>web1\u3001nfs1\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<\/p>\n<p><span class=\"token comment\"># \u67e5\u770bcrond\u670d\u52a1\u72b6\u6001<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;web01 ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># systemctl status  crond<\/span><\/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 number\">0<\/span> <span class=\"token number\">0<\/span> * * * \/bin\/bash \/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<\/li>\n<li>\n<p>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<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># mkdir -p \/server\/scripts<\/span><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim \/server\/scripts\/del_bak_data.sh<\/span><br \/>\n<span class=\"token comment\">#!\/bin\/bash<\/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;\u5982\u679c\u6ca1\u6709\u8bbe\u7f6e&#xff0c;\u5c31\u4f7f\u7528\u9ed8\u8ba4\u503c \/tmp<\/span><\/p>\n<\/li>\n<li>\n<p>backup\u670d\u52a1\u5668\u914d\u7f6e\u5b9a\u65f6\u4efb\u52a1&#xff0c;\u5b9e\u73b0\u670d\u52a1\u7aef180\u5929\u524d\u6570\u636e\u81ea\u52a8\u5220\u9664<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># crontab -e<\/span><br \/>\n<span class=\"token number\">0<\/span> <span class=\"token number\">0<\/span> * * * \/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<\/li>\n<\/ul>\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>\n<p>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<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup scripts<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim send_mail.sh <\/span><br \/>\n<span class=\"token comment\">#!\/bin\/bash<\/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\">1959337815<\/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\">$Check_Log<\/span>    <span class=\"token comment\"># \u5982\u679c\u7ed3\u679c\u6587\u4ef6\u4e0d\u5b58\u5728&#xff0c;\u65e5\u5fd7\u4fe1\u606f\u53d8\u5316&#xff0c;\u62a5\u9519<\/span><br \/>\n    mail -s <span class=\"token string\">&#034;<span class=\"token variable\">$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<\/li>\n<\/ul>\n<h5>\u914d\u7f6e\u90ae\u4ef6\u544a\u8b66<\/h5>\n<ul>\n<li>\n<p>\u914d\u7f6eqq\u90ae\u7bb1ssl\u8bc1\u4e66<\/p>\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><br \/>\n<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><br \/>\n<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><br \/>\n<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><\/p>\n<\/li>\n<li>\n<p>\u914d\u7f6e\u90ae\u4ef6\u670d\u52a1<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup .certs<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># vim  \/etc\/mail.rc      # \u6700\u540e\u4e00\u884c\u540e\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9&#xff1a;<\/span><br \/>\n<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\">1959337815<\/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\">1959337815<\/span>&#064;qq.com<br \/>\n<span class=\"token builtin class-name\">set<\/span> smtp-auth-password<span class=\"token operator\">&#061;<\/span>************  <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<\/li>\n<li>\n<p>\u6d4b\u8bd5\u90ae\u4ef6\u670d\u52a1<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;backup ~<span class=\"token punctuation\">]<\/span><span class=\"token comment\"># bash \/server\/scripts\/send_mail.sh<\/span><\/p>\n<\/li>\n<\/ul>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/08\/20250811231948-689a7a9409479.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb822\u6b21\uff0c\u70b9\u8d5e22\u6b21\uff0c\u6536\u85cf11\u6b21\u3002backup\u670d\u52a1\u7aef\u9488\u5bf9\u5ba2\u6237\u7aef\u5907\u4efd\u65f6\u7684md5\u6307\u7eb9\u6570\u636e\uff0c\u5229\u7528MD5\u547d\u4ee4\u8fdb\u884c\u9a8c\u8bc1\uff0c\u5b8c\u6210\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u5b8c\u6574\u6027\u9a8c\u8bc1\u3002\u5b9a\u65f6\u4efb\u52a1\u670d\u52a1\u7684\u914d\u7f6e\u6587\u4ef6\uff08\/var\/spool\/cron\/root\uff09  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