{"id":32871,"date":"2025-04-26T03:35:22","date_gmt":"2025-04-25T19:35:22","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/32871.html"},"modified":"2025-04-26T03:35:22","modified_gmt":"2025-04-25T19:35:22","slug":"centos%e6%9c%8d%e5%8a%a1%e5%99%a8%e8%83%bdping%e9%80%9a%e5%8d%b4%e6%97%a0%e6%b3%95yum-install%ef%bc%9a%e6%8c%87%e5%ae%9a%e9%95%9c%e5%83%8f%e6%ba%90%e8%a7%a3%e5%86%b3","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/32871.html","title":{"rendered":"CentOS\u670d\u52a1\u5668\u80fdping\u901a\u5374\u65e0\u6cd5yum install\uff1a\u6307\u5b9a\u955c\u50cf\u6e90\u89e3\u51b3"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u524d\u8a00<\/li>\n<li>\u4e00\u3001\u95ee\u9898\u8bb0\u5f55<\/li>\n<li>\u4e8c\u3001\u89e3\u51b3\u8fc7\u7a0b<\/li>\n<li>\n<ul>\n<li>1.\u4fee\u6539DNS\u65e0\u6548<\/li>\n<li>2.\u6307\u5b9a\u955c\u50cf\u6e90<\/li>\n<\/ul>\n<\/li>\n<li>\u603b\u7ed3<\/li>\n<\/ul>\n<hr \/>\n<h2>\u524d\u8a00<\/h2>\n<p>\u4eca\u5929\u6709\u4e00\u4e2a\u9879\u76ee\u73b0\u573a\u8981\u5728\u4e00\u4e2a\u8fdc\u7a0bcentos\u670d\u52a1\u5668\u4e0a\u90e8\u7f72\u4ea7\u54c1\u670d\u52a1&#xff0c;\u53d1\u73b0\u80fdping\u901a\u767e\u5ea6&#xff0c;\u4f46\u662f\u65e0\u6cd5yum install \u5b89\u88c5\u57fa\u7840\u8f6f\u4ef6\u5305&#xff0c;\u5f00\u59cb\u4ee5\u4e3aDNS\u670d\u52a1\u5668\u7684\u95ee\u9898&#xff0c;\u7ed3\u679c\u914d\u7f6e\u4e86\u4e5f\u4e0d\u884c&#xff0c;\u6700\u540e\u901a\u8fc7\u6307\u5b9a\u955c\u50cf\u6e90\u7684\u65b9\u5f0f\u89e3\u51b3&#xff0c;\u89e3\u51b3\u8fc7\u7a0b\u8bb0\u5f55\u4e0b&#xff0c;\u65b9\u4fbf\u540e\u9762\u9047\u5230\u76f8\u540c\u7684\u95ee\u9898\u5feb\u901f\u89e3\u51b3\u3002<\/p>\n<hr \/>\n<h2>\u4e00\u3001\u95ee\u9898\u8bb0\u5f55<\/h2>\n<p>\u95ee\u9898\u5982\u4e0b&#xff0c;\u80fdping\u901a\u767e\u5ea6&#xff0c;\u4f46\u662f\u65e0\u6cd5yum install &#xff1a;<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost <span class=\"token operator\">~<\/span><span class=\"token punctuation\">]<\/span># ping www<span class=\"token punctuation\">.<\/span>baidu<span class=\"token punctuation\">.<\/span>com<br \/>\nPING www<span class=\"token punctuation\">.<\/span>a<span class=\"token punctuation\">.<\/span>shifen<span class=\"token punctuation\">.<\/span><span class=\"token function\">com<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token number\">56<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">84<\/span><span class=\"token punctuation\">)<\/span> bytes of data<span class=\"token punctuation\">.<\/span><br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">52<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">13.6<\/span> ms<br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">52<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">13.6<\/span> ms<br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">3<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">52<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">13.0<\/span> ms<br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">223.109<\/span><span class=\"token number\">.82<\/span><span class=\"token number\">.16<\/span><span class=\"token punctuation\">)<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">4<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">52<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">15.5<\/span> ms<br \/>\n<span class=\"token operator\">^<\/span>C<br \/>\n<span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">&#8211;<\/span> www<span class=\"token punctuation\">.<\/span>a<span class=\"token punctuation\">.<\/span>shifen<span class=\"token punctuation\">.<\/span>com ping statistics <span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">&#8211;<\/span><br \/>\n<span class=\"token number\">4<\/span> packets transmitted<span class=\"token punctuation\">,<\/span> <span class=\"token number\">4<\/span> received<span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token operator\">%<\/span> packet loss<span class=\"token punctuation\">,<\/span> time <span class=\"token number\">3002<\/span>ms<br \/>\nrtt min<span class=\"token operator\">\/<\/span>avg<span class=\"token operator\">\/<\/span>max<span class=\"token operator\">\/<\/span>mdev <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">13.046<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">13.991<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">15.574<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">0.956<\/span> ms<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost <span class=\"token operator\">~<\/span><span class=\"token punctuation\">]<\/span># yum install net<span class=\"token operator\">&#8211;<\/span>tools <span class=\"token operator\">&#8211;<\/span>y<br \/>\n\u5df2\u52a0\u8f7d\u63d2\u4ef6&#xff1a;fastestmirror<br \/>\nLoading mirror speeds from cached hostfile<br \/>\nCould not retrieve mirrorlist http<span class=\"token operator\">:<\/span><span class=\"token comment\">\/\/mirrorlist.centos.org\/?release&#061;7&amp;arch&#061;x86_64&amp;repo&#061;os&amp;infra&#061;stock error was<\/span><br \/>\n<span class=\"token number\">14<\/span><span class=\"token operator\">:<\/span> curl#<span class=\"token number\">6<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token string\">&#034;Could not resolve host: mirrorlist.centos.org; \u672a\u77e5\u7684\u9519\u8bef&#034;<\/span><\/p>\n<p> One of the configured repositories <span class=\"token function\">failed<\/span> <span class=\"token punctuation\">(<\/span>\u672a\u77e5<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n and yum doesn&#039;t have enough cached data to <span class=\"token keyword\">continue<\/span><span class=\"token punctuation\">.<\/span> At this point the only<br \/>\n safe thing yum can <span class=\"token keyword\">do<\/span> is fail<span class=\"token punctuation\">.<\/span> There are a few ways to work <span class=\"token string\">&#034;fix&#034;<\/span> this<span class=\"token operator\">:<\/span><\/p>\n<p>     <span class=\"token number\">1.<\/span> Contact the upstream <span class=\"token keyword\">for<\/span> the repository and get them to fix the problem<span class=\"token punctuation\">.<\/span><\/p>\n<p>     <span class=\"token number\">2.<\/span> Reconfigure the baseurl<span class=\"token operator\">\/<\/span>etc<span class=\"token punctuation\">.<\/span> <span class=\"token keyword\">for<\/span> the repository<span class=\"token punctuation\">,<\/span> to point to a working<br \/>\n        upstream<span class=\"token punctuation\">.<\/span> This is most often useful <span class=\"token keyword\">if<\/span> you are using a newer<br \/>\n        distribution release than is supported by the <span class=\"token function\">repository<\/span> <span class=\"token punctuation\">(<\/span>and the<br \/>\n        packages <span class=\"token keyword\">for<\/span> the previous distribution release still work<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><\/p>\n<p>     <span class=\"token number\">3.<\/span> Run the command with the repository temporarily disabled<br \/>\n            yum <span class=\"token operator\">&#8212;<\/span>disablerepo<span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&lt;<\/span>repoid<span class=\"token operator\">&gt;<\/span> <span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><span class=\"token punctuation\">.<\/span><\/p>\n<p>     <span class=\"token number\">4.<\/span> Disable the repository permanently<span class=\"token punctuation\">,<\/span> so yum won&#039;t use it by <span class=\"token keyword\">default<\/span><span class=\"token punctuation\">.<\/span> Yum<br \/>\n        will then just ignore the repository until you permanently enable it<br \/>\n        again or use <span class=\"token operator\">&#8212;<\/span>enablerepo <span class=\"token keyword\">for<\/span> temporary usage<span class=\"token operator\">:<\/span><\/p>\n<p>            yum<span class=\"token operator\">&#8211;<\/span>config<span class=\"token operator\">&#8211;<\/span>manager <span class=\"token operator\">&#8212;<\/span>disable <span class=\"token operator\">&lt;<\/span>repoid<span class=\"token operator\">&gt;<\/span><br \/>\n        or<br \/>\n            subscription<span class=\"token operator\">&#8211;<\/span>manager repos <span class=\"token operator\">&#8212;<\/span>disable<span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&lt;<\/span>repoid<span class=\"token operator\">&gt;<\/span><\/p>\n<p>     <span class=\"token number\">5.<\/span> Configure the failing repository to be skipped<span class=\"token punctuation\">,<\/span> <span class=\"token keyword\">if<\/span> it is unavailable<span class=\"token punctuation\">.<\/span><br \/>\n        Note that yum will try to contact the repo<span class=\"token punctuation\">.<\/span> when it runs most commands<span class=\"token punctuation\">,<\/span><br \/>\n        so will have to try and fail each <span class=\"token function\">time<\/span> <span class=\"token punctuation\">(<\/span>and thus<span class=\"token punctuation\">.<\/span> yum will be be much<br \/>\n        slower<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span> If it is a very temporary problem though<span class=\"token punctuation\">,<\/span> this is often a nice<br \/>\n        compromise<span class=\"token operator\">:<\/span><\/p>\n<p>            yum<span class=\"token operator\">&#8211;<\/span>config<span class=\"token operator\">&#8211;<\/span>manager <span class=\"token operator\">&#8212;<\/span>save <span class=\"token operator\">&#8212;<\/span>setopt<span class=\"token operator\">&#061;<\/span><span class=\"token operator\">&lt;<\/span>repoid<span class=\"token operator\">&gt;<\/span><span class=\"token punctuation\">.<\/span>skip_if_unavailable<span class=\"token operator\">&#061;<\/span>true<\/p>\n<p>Cannot find a valid baseurl <span class=\"token keyword\">for<\/span> repo<span class=\"token operator\">:<\/span> base<span class=\"token operator\">\/<\/span><span class=\"token number\">7<\/span><span class=\"token operator\">\/<\/span>x86_64<\/p>\n<h2>\u4e8c\u3001\u89e3\u51b3\u8fc7\u7a0b<\/h2>\n<h3>1.\u4fee\u6539DNS\u65e0\u6548<\/h3>\n<p>vi \/etc\/resolv.conf&#xff1a; \u6dfb\u52a0\u516c\u5171 DNS \u670d\u52a1\u5668\u5730\u5740&#xff1a; nameserver 8.8.8.8<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost <span class=\"token operator\">~<\/span><span class=\"token punctuation\">]<\/span># vi <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>resolv<span class=\"token punctuation\">.<\/span>conf<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost <span class=\"token operator\">~<\/span><span class=\"token punctuation\">]<\/span># ping mirrorlist<span class=\"token punctuation\">.<\/span>centos<span class=\"token punctuation\">.<\/span>org<br \/>\nping<span class=\"token operator\">:<\/span> mirrorlist<span class=\"token punctuation\">.<\/span>centos<span class=\"token punctuation\">.<\/span>org<span class=\"token operator\">:<\/span> \u672a\u77e5\u7684\u540d\u79f0\u6216\u670d\u52a1<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost <span class=\"token operator\">~<\/span><span class=\"token punctuation\">]<\/span># cat <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>resolv<span class=\"token punctuation\">.<\/span>conf<br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span> <span class=\"token expression\">Generated by NetworkManager<\/span><\/span><br \/>\n<span class=\"token macro property\"><span class=\"token directive-hash\">#<\/span><span class=\"token directive keyword\">nameserver<\/span> <span class=\"token expression\"><span class=\"token number\">192.168<\/span><span class=\"token number\">.1<\/span><span class=\"token number\">.1<\/span><\/span><\/span><br \/>\nnameserver <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost <span class=\"token operator\">~<\/span><span class=\"token punctuation\">]<\/span># ping <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><br \/>\nPING <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token number\">56<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">84<\/span><span class=\"token punctuation\">)<\/span> bytes of data<span class=\"token punctuation\">.<\/span><br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">1<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">53<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">46.0<\/span> ms<br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">2<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">53<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">46.2<\/span> ms<br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">3<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">53<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">45.9<\/span> ms<br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">4<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">53<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">46.1<\/span> ms<br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">5<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">53<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">48.9<\/span> ms<br \/>\n<span class=\"token number\">64<\/span> bytes from <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><span class=\"token operator\">:<\/span> icmp_seq<span class=\"token operator\">&#061;<\/span><span class=\"token number\">6<\/span> ttl<span class=\"token operator\">&#061;<\/span><span class=\"token number\">53<\/span> time<span class=\"token operator\">&#061;<\/span><span class=\"token number\">46.1<\/span> ms<br \/>\n<span class=\"token operator\">^<\/span>C<br \/>\n<span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">&#8211;<\/span> <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span> ping statistics <span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">&#8211;<\/span><br \/>\n<span class=\"token number\">6<\/span> packets transmitted<span class=\"token punctuation\">,<\/span> <span class=\"token number\">6<\/span> received<span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span><span class=\"token operator\">%<\/span> packet loss<span class=\"token punctuation\">,<\/span> time <span class=\"token number\">5005<\/span>ms<br \/>\nrtt min<span class=\"token operator\">\/<\/span>avg<span class=\"token operator\">\/<\/span>max<span class=\"token operator\">\/<\/span>mdev <span class=\"token operator\">&#061;<\/span> <span class=\"token number\">45.925<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">46.569<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">48.998<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">1.125<\/span> ms<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost <span class=\"token operator\">~<\/span><span class=\"token punctuation\">]<\/span># nslookup mirrorlist<span class=\"token punctuation\">.<\/span>centos<span class=\"token punctuation\">.<\/span>org <span class=\"token number\">8.8<\/span><span class=\"token number\">.8<\/span><span class=\"token number\">.8<\/span><br \/>\n<span class=\"token operator\">&#8211;<\/span>bash<span class=\"token operator\">:<\/span> nslookup<span class=\"token operator\">:<\/span> \u672a\u627e\u5230\u547d\u4ee4<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost <span class=\"token operator\">~<\/span><span class=\"token punctuation\">]<\/span># yum install bind<span class=\"token operator\">&#8211;<\/span>utils<br \/>\n\u5df2\u52a0\u8f7d\u63d2\u4ef6&#xff1a;fastestmirror<br \/>\nLoading mirror speeds from cached hostfile<br \/>\nCould not retrieve mirrorlist http<span class=\"token operator\">:<\/span><span class=\"token comment\">\/\/mirrorlist.centos.org\/?release&#061;7&amp;arch&#061;x86_64&amp;repo&#061;os&amp;infra&#061;stock error was<\/span><br \/>\n<span class=\"token number\">14<\/span><span class=\"token operator\">:<\/span> curl#<span class=\"token number\">6<\/span> <span class=\"token operator\">&#8211;<\/span> <span class=\"token string\">&#034;Could not resolve host: mirrorlist.centos.org; \u672a\u77e5\u7684\u9519\u8bef&#034;<\/span><\/p>\n<p>\u53ef\u4ee5\u770b\u5230\u5728\u8be5\u73af\u5883\u4e0b\u6dfb\u52a0\u516c\u5171 DNS \u670d\u52a1\u5668\u5730\u5740&#xff0c;\u867d\u7136\u80fdping\u901a8.8.8.8,\u4f46\u662f\u4ecd\u7136\u89e3\u51b3\u4e0d\u4e86\u5728\u7ebfyum install \u5b89\u88c5\u5de5\u5177\u7684\u95ee\u9898\u3002<\/p>\n<h3>2.\u6307\u5b9a\u955c\u50cf\u6e90<\/h3>\n<p>\u7531\u4e8e\u65e0\u6cd5\u89e3\u6790 mirrorlist.centos.org&#xff0c;\u53ef\u4ee5\u76f4\u63a5\u6307\u5b9a\u4e00\u4e2a\u53ef\u7528\u7684\u955c\u50cf\u6e90\u3002\u5148\u5907\u4efd\u539f\u6765\u7684 CentOS-Base.repo \u6587\u4ef6&#xff1a;<\/p>\n<p>mv <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token operator\">\/<\/span>CentOS<span class=\"token operator\">&#8211;<\/span>Base<span class=\"token punctuation\">.<\/span>repo <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token operator\">\/<\/span>CentOS<span class=\"token operator\">&#8211;<\/span>Base<span class=\"token punctuation\">.<\/span>repo<span class=\"token punctuation\">.<\/span>backup<\/p>\n<p>\u63a5\u7740\u4ece\u963f\u91cc\u4e91\u4e0b\u8f7d\u65b0\u7684 CentOS-Base.repo \u6587\u4ef6&#xff1a;<\/p>\n<p>wget <span class=\"token operator\">&#8211;<\/span>O <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token operator\">\/<\/span>CentOS<span class=\"token operator\">&#8211;<\/span>Base<span class=\"token punctuation\">.<\/span>repo http<span class=\"token operator\">:<\/span><span class=\"token comment\">\/\/mirrors.aliyun.com\/repo\/Centos-7.repo<\/span><\/p>\n<p>\u6b64\u5904\u5982\u679c\u7b80\u5355\u7684\u7528wget \u547d\u4ee4\u4e5f\u4f1a\u65e0\u6cd5\u6267\u884c&#xff1a;<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token punctuation\">]<\/span># wget <span class=\"token operator\">&#8211;<\/span>O <span class=\"token operator\">\/<\/span>etc<span class=\"token operator\">\/<\/span>yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token operator\">\/<\/span>CentOS<span class=\"token operator\">&#8211;<\/span>Base<span class=\"token punctuation\">.<\/span>repo http<span class=\"token operator\">:<\/span><span class=\"token comment\">\/\/mirrors.aliyun.com\/repo\/Centos-7.repo<\/span><br \/>\n<span class=\"token operator\">&#8211;<\/span>bash<span class=\"token operator\">:<\/span> wget<span class=\"token operator\">:<\/span> \u672a\u627e\u5230\u547d\u4ee4<br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token punctuation\">]<\/span># yum install wget<br \/>\n\u5df2\u52a0\u8f7d\u63d2\u4ef6&#xff1a;fastestmirror<br \/>\nLoading mirror speeds from cached hostfile<br \/>\nThere are no enabled repos<span class=\"token punctuation\">.<\/span><br \/>\n Run <span class=\"token string\">&#034;yum repolist all&#034;<\/span> to see the repos you have<span class=\"token punctuation\">.<\/span><br \/>\n To enable Red Hat Subscription Management repositories<span class=\"token operator\">:<\/span><br \/>\n     subscription<span class=\"token operator\">&#8211;<\/span>manager repos <span class=\"token operator\">&#8212;<\/span>enable <span class=\"token operator\">&lt;<\/span>repo<span class=\"token operator\">&gt;<\/span><br \/>\n To enable custom repositories<span class=\"token operator\">:<\/span><br \/>\n     yum<span class=\"token operator\">&#8211;<\/span>config<span class=\"token operator\">&#8211;<\/span>manager <span class=\"token operator\">&#8212;<\/span>enable <span class=\"token operator\">&lt;<\/span>repo<span class=\"token operator\">&gt;<\/span><br \/>\n<span class=\"token punctuation\">[<\/span>root&#064;localhost yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token punctuation\">]<\/span># ls<\/p>\n<p>\u76f4\u63a5\u4ecewindows\u673a\u5668\u4e0a\u4e0b\u8f7d\u4e86\u4e00\u4e2aCentos-7.repo&#xff0c;\u7136\u540e\u653e\u5230\/etc\/yum.repos.d\/\u76ee\u5f55\u4e0b <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250425193521-680be3f97c837.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token punctuation\">]<\/span># ls <span class=\"token operator\">&#8211;<\/span>l<br \/>\n\u603b\u7528\u91cf <span class=\"token number\">36<\/span><br \/>\n<span class=\"token operator\">&#8211;<\/span>rw<span class=\"token operator\">&#8211;<\/span>r<span class=\"token operator\">&#8212;<\/span>r<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">.<\/span> <span class=\"token number\">1<\/span> root root <span class=\"token number\">2523<\/span> <span class=\"token number\">4<\/span>\u6708  <span class=\"token number\">14<\/span> <span class=\"token number\">16<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">28<\/span> Centos<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">7.<\/span>repo<br \/>\n<span class=\"token operator\">&#8211;<\/span>rw<span class=\"token operator\">&#8211;<\/span>r<span class=\"token operator\">&#8212;<\/span>r<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">.<\/span> <span class=\"token number\">1<\/span> root root <span class=\"token number\">1664<\/span> <span class=\"token number\">11<\/span>\u6708 <span class=\"token number\">23<\/span> <span class=\"token number\">2018<\/span> CentOS<span class=\"token operator\">&#8211;<\/span>Base<span class=\"token punctuation\">.<\/span>repo<span class=\"token punctuation\">.<\/span>backup<br \/>\n<span class=\"token operator\">&#8211;<\/span>rw<span class=\"token operator\">&#8211;<\/span>r<span class=\"token operator\">&#8212;<\/span>r<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">.<\/span> <span class=\"token number\">1<\/span> root root <span class=\"token number\">1309<\/span> <span class=\"token number\">11<\/span>\u6708 <span class=\"token number\">23<\/span> <span class=\"token number\">2018<\/span> CentOS<span class=\"token operator\">&#8211;<\/span>CR<span class=\"token punctuation\">.<\/span>repo<br \/>\n<span class=\"token operator\">&#8211;<\/span>rw<span class=\"token operator\">&#8211;<\/span>r<span class=\"token operator\">&#8212;<\/span>r<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">.<\/span> <span class=\"token number\">1<\/span> root root  <span class=\"token number\">649<\/span> <span class=\"token number\">11<\/span>\u6708 <span class=\"token number\">23<\/span> <span class=\"token number\">2018<\/span> CentOS<span class=\"token operator\">&#8211;<\/span>Debuginfo<span class=\"token punctuation\">.<\/span>repo<br \/>\n<span class=\"token operator\">&#8211;<\/span>rw<span class=\"token operator\">&#8211;<\/span>r<span class=\"token operator\">&#8212;<\/span>r<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">.<\/span> <span class=\"token number\">1<\/span> root root  <span class=\"token number\">314<\/span> <span class=\"token number\">11<\/span>\u6708 <span class=\"token number\">23<\/span> <span class=\"token number\">2018<\/span> CentOS<span class=\"token operator\">&#8211;<\/span>fasttrack<span class=\"token punctuation\">.<\/span>repo<br \/>\n<span class=\"token operator\">&#8211;<\/span>rw<span class=\"token operator\">&#8211;<\/span>r<span class=\"token operator\">&#8212;<\/span>r<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">.<\/span> <span class=\"token number\">1<\/span> root root  <span class=\"token number\">630<\/span> <span class=\"token number\">11<\/span>\u6708 <span class=\"token number\">23<\/span> <span class=\"token number\">2018<\/span> CentOS<span class=\"token operator\">&#8211;<\/span>Media<span class=\"token punctuation\">.<\/span>repo<br \/>\n<span class=\"token operator\">&#8211;<\/span>rw<span class=\"token operator\">&#8211;<\/span>r<span class=\"token operator\">&#8212;<\/span>r<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">.<\/span> <span class=\"token number\">1<\/span> root root <span class=\"token number\">1331<\/span> <span class=\"token number\">11<\/span>\u6708 <span class=\"token number\">23<\/span> <span class=\"token number\">2018<\/span> CentOS<span class=\"token operator\">&#8211;<\/span>Sources<span class=\"token punctuation\">.<\/span>repo<br \/>\n<span class=\"token operator\">&#8211;<\/span>rw<span class=\"token operator\">&#8211;<\/span>r<span class=\"token operator\">&#8212;<\/span>r<span class=\"token operator\">&#8212;<\/span><span class=\"token punctuation\">.<\/span> <span class=\"token number\">1<\/span> root root <span class=\"token number\">5701<\/span> <span class=\"token number\">11<\/span>\u6708 <span class=\"token number\">23<\/span> <span class=\"token number\">2018<\/span> CentOS<span class=\"token operator\">&#8211;<\/span>Vault<span class=\"token punctuation\">.<\/span>repo<\/p>\n<p>\u66f4\u65b0\u7f13\u5b58&#xff1a;<\/p>\n<p>yum clean all<br \/>\nyum makecache<\/p>\n<p>\u518d\u6b21\u5c1d\u8bd5\u5b89\u88c5&#xff1a;<\/p>\n<p><span class=\"token punctuation\">[<\/span>root&#064;localhost yum<span class=\"token punctuation\">.<\/span>repos<span class=\"token punctuation\">.<\/span>d<span class=\"token punctuation\">]<\/span># yum install net<span class=\"token operator\">&#8211;<\/span>tools <span class=\"token operator\">&#8211;<\/span>y<br \/>\n\u5df2\u52a0\u8f7d\u63d2\u4ef6&#xff1a;fastestmirror<br \/>\nLoading mirror speeds from cached hostfile<br \/>\n <span class=\"token operator\">*<\/span> base<span class=\"token operator\">:<\/span> mirrors<span class=\"token punctuation\">.<\/span>aliyun<span class=\"token punctuation\">.<\/span>com<br \/>\n <span class=\"token operator\">*<\/span> extras<span class=\"token operator\">:<\/span> mirrors<span class=\"token punctuation\">.<\/span>aliyun<span class=\"token punctuation\">.<\/span>com<br \/>\n <span class=\"token operator\">*<\/span> updates<span class=\"token operator\">:<\/span> mirrors<span class=\"token punctuation\">.<\/span>aliyun<span class=\"token punctuation\">.<\/span>com<br \/>\n\u6b63\u5728\u89e3\u51b3\u4f9d\u8d56\u5173\u7cfb<br \/>\n<span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">&gt;<\/span> \u6b63\u5728\u68c0\u67e5\u4e8b\u52a1<br \/>\n<span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">-&gt;<\/span> \u8f6f\u4ef6\u5305 net<span class=\"token operator\">&#8211;<\/span>tools<span class=\"token punctuation\">.<\/span>x86_64<span class=\"token punctuation\">.<\/span><span class=\"token number\">0.2<\/span><span class=\"token number\">.0<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.25<\/span><span class=\"token number\">.20131004<\/span>git<span class=\"token punctuation\">.<\/span>el7 \u5c06\u88ab \u5b89\u88c5<br \/>\n<span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">&gt;<\/span> \u89e3\u51b3\u4f9d\u8d56\u5173\u7cfb\u5b8c\u6210<\/p>\n<p>\u4f9d\u8d56\u5173\u7cfb\u89e3\u51b3<\/p>\n<p><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><br \/>\n Package                                                         \u67b6\u6784                                                         \u7248\u672c                                                                           \u6e90                                                          \u5927\u5c0f<br \/>\n<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><br \/>\n\u6b63\u5728\u5b89\u88c5<span class=\"token operator\">:<\/span><br \/>\n net<span class=\"token operator\">&#8211;<\/span>tools                                                       x86_64                                                       <span class=\"token number\">2.0<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.25<\/span><span class=\"token number\">.20131004<\/span>git<span class=\"token punctuation\">.<\/span>el7                                                       base                                                       <span class=\"token number\">306<\/span> k<\/p>\n<p>\u4e8b\u52a1\u6982\u8981<br \/>\n<span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><span class=\"token operator\">&#061;&#061;<\/span><br \/>\n\u5b89\u88c5  <span class=\"token number\">1<\/span> \u8f6f\u4ef6\u5305<\/p>\n<p>\u603b\u4e0b\u8f7d\u91cf&#xff1a;<span class=\"token number\">306<\/span> k<br \/>\n\u5b89\u88c5\u5927\u5c0f&#xff1a;<span class=\"token number\">917<\/span> k<br \/>\nDownloading packages<span class=\"token operator\">:<\/span><br \/>\n\u8b66\u544a&#xff1a;<span class=\"token operator\">\/<\/span>var<span class=\"token operator\">\/<\/span>cache<span class=\"token operator\">\/<\/span>yum<span class=\"token operator\">\/<\/span>x86_64<span class=\"token operator\">\/<\/span><span class=\"token number\">7<\/span><span class=\"token operator\">\/<\/span>base<span class=\"token operator\">\/<\/span>packages<span class=\"token operator\">\/<\/span>net<span class=\"token operator\">&#8211;<\/span>tools<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2.0<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.25<\/span><span class=\"token number\">.20131004<\/span>git<span class=\"token punctuation\">.<\/span>el7<span class=\"token punctuation\">.<\/span>x86_64<span class=\"token punctuation\">.<\/span>rpm<span class=\"token operator\">:<\/span> \u5934V3 RSA<span class=\"token operator\">\/<\/span>SHA256 Signature<span class=\"token punctuation\">,<\/span> \u5bc6\u94a5 ID f4a80eb5<span class=\"token operator\">:<\/span> NOKEY                                                                                               <span class=\"token punctuation\">]<\/span>  <span class=\"token number\">0.0<\/span> B<span class=\"token operator\">\/<\/span>s <span class=\"token operator\">|<\/span>    <span class=\"token number\">0<\/span> B  <span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">:<\/span><span class=\"token operator\">&#8212;<\/span><span class=\"token operator\">:<\/span><span class=\"token operator\">&#8212;<\/span> ETA<br \/>\nnet<span class=\"token operator\">&#8211;<\/span>tools<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2.0<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.25<\/span><span class=\"token number\">.20131004<\/span>git<span class=\"token punctuation\">.<\/span>el7<span class=\"token punctuation\">.<\/span>x86_64<span class=\"token punctuation\">.<\/span>rpm \u7684\u516c\u94a5\u5c1a\u672a\u5b89\u88c5<br \/>\nnet<span class=\"token operator\">&#8211;<\/span>tools<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2.0<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.25<\/span><span class=\"token number\">.20131004<\/span>git<span class=\"token punctuation\">.<\/span>el7<span class=\"token punctuation\">.<\/span>x86_64<span class=\"token punctuation\">.<\/span>rpm                                                                                                                                                                                                          <span class=\"token operator\">|<\/span> <span class=\"token number\">306<\/span> kB  <span class=\"token number\">00<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">00<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">00<\/span><br \/>\n\u4ece http<span class=\"token operator\">:<\/span><span class=\"token comment\">\/\/mirrors.aliyun.com\/centos\/RPM-GPG-KEY-CentOS-7 \u68c0\u7d22\u5bc6\u94a5<\/span><br \/>\n\u5bfc\u5165 GPG key <span class=\"token number\">0xF4A80EB5<\/span><span class=\"token operator\">:<\/span><br \/>\n \u7528\u6237ID     <span class=\"token operator\">:<\/span> <span class=\"token string\">&#034;CentOS-7 Key (CentOS 7 Official Signing Key) &lt;security&#064;centos.org&gt;&#034;<\/span><br \/>\n \u6307\u7eb9       <span class=\"token operator\">:<\/span> <span class=\"token number\">6341<\/span> ab27 <span class=\"token number\">53<\/span>d7 <span class=\"token number\">8<\/span>a78 a7c2 <span class=\"token number\">7<\/span>bb1 <span class=\"token number\">24<\/span>c6 a8a7 f4a8 <span class=\"token number\">0<\/span>eb5<br \/>\n \u6765\u81ea       <span class=\"token operator\">:<\/span> http<span class=\"token operator\">:<\/span><span class=\"token comment\">\/\/mirrors.aliyun.com\/centos\/RPM-GPG-KEY-CentOS-7<\/span><br \/>\nRunning transaction check<br \/>\nRunning transaction test<br \/>\nTransaction test succeeded<br \/>\nRunning transaction<br \/>\n  \u6b63\u5728\u5b89\u88c5    <span class=\"token operator\">:<\/span> net<span class=\"token operator\">&#8211;<\/span>tools<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2.0<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.25<\/span><span class=\"token number\">.20131004<\/span>git<span class=\"token punctuation\">.<\/span>el7<span class=\"token punctuation\">.<\/span>x86_64                                                                                                                                                                                                                 <span class=\"token number\">1<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span><br \/>\n  \u9a8c\u8bc1\u4e2d      <span class=\"token operator\">:<\/span> net<span class=\"token operator\">&#8211;<\/span>tools<span class=\"token operator\">&#8211;<\/span><span class=\"token number\">2.0<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.25<\/span><span class=\"token number\">.20131004<\/span>git<span class=\"token punctuation\">.<\/span>el7<span class=\"token punctuation\">.<\/span>x86_64                                                                                                                                                                                                                 <span class=\"token number\">1<\/span><span class=\"token operator\">\/<\/span><span class=\"token number\">1<\/span> <\/p>\n<p>\u5df2\u5b89\u88c5<span class=\"token operator\">:<\/span><br \/>\n  net<span class=\"token operator\">&#8211;<\/span>tools<span class=\"token punctuation\">.<\/span>x86_64 <span class=\"token number\">0<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">2.0<\/span><span class=\"token operator\">&#8211;<\/span><span class=\"token number\">0.25<\/span><span class=\"token number\">.20131004<\/span>git<span class=\"token punctuation\">.<\/span>el7                                                                                                                                                                                                                                 <\/p>\n<p>\u5b8c\u6bd5&#xff01;<\/p>\n<p>\u95ee\u9898\u89e3\u51b3&#xff01;<\/p>\n<hr 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