{"id":1059,"date":"2018-10-17T16:30:04","date_gmt":"2018-10-17T08:30:04","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=1059"},"modified":"2018-10-17T16:30:04","modified_gmt":"2018-10-17T08:30:04","slug":"centos-7-3-%e7%bb%99%e4%b8%80%e6%89%b9%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%88%9b%e5%bb%ba%e5%90%8c%e4%b8%80%e7%94%a8%e6%88%b7%e7%9a%84%e7%ae%80%e4%be%bf%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=1059","title":{"rendered":"CentOS 7.3 \u7ed9\u4e00\u6279\u670d\u52a1\u5668\u521b\u5efa\u540c\u4e00\u7528\u6237\u7684\u7b80\u4fbf\u65b9\u6cd5"},"content":{"rendered":"<div class=\"post-body\">\n<p>\u573a\u666f\u662f\uff1a\u4e3a\u4e00\u6279\u670d\u52a1\u5668\u521b\u5efa\u540c\u4e00\u7528\u6237\uff0c\u7528\u6237\u540d\u53ca\u5bc6\u7801\u76f8\u540c\u3002<\/p>\n<p><a id=\"more\"><\/a>\u7b2c\u4e00\u6b65\uff1a\u6253\u901a\u67d0\u53f0\u670d\u52a1\u5668\u5230\u5176\u4ed6\u670d\u52a1\u5668\u7684 ssh \u514d\u5bc6\u94a5\u767b\u9646\u3002\u5c06\u9700\u8981\u7684 IP \u4fdd\u5b58\u7684\u6587\u4ef6 ips.txt \u4e2d\u3002\u5982\u4e0b\uff1a<\/p>\n<pre><code>172.16.72.58\n172.16.72.59\n172.16.72.60\n172.16.72.62\n172.16.72.64\n172.16.72.65\n<\/code><\/pre>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u64cd\u4f5c\uff0c\u9700\u8981\u8f93\u5165\u5bc6\u7801\u3002<\/p>\n<pre><code>cat ips.txt | xargs -i ssh-copy-id root@{}\n<\/code><\/pre>\n<p>\u7b2c\u4e8c\u6b65\uff1a\u8fdc\u7a0b\u6267\u884c\u547d\u4ee4\u811a\u672c remote-shell.sh<\/p>\n<pre><code>#!\/bin\/bash\n\nslaves=$1\ncommand=$2\n  cat ${slaves} | while read ip\n  do\n    echo \"--------${ip}--------\"\nssh -p65522 ${ip} &lt;&lt; EOF\n  eval \"${command}\"\n  exit\nEOF\n  done\n<\/code><\/pre>\n<p>\u7b2c\u4e09\u6b65\uff1a\u521b\u5efa\u7528\u6237 test<\/p>\n<pre><code>sh remote-shell.sh ips.txt \"useradd test\"\n<\/code><\/pre>\n<p>\u7b2c\u56db\u6b65\uff1a\u4fee\u6539\u7528\u6237\u5bc6\u7801<\/p>\n<pre><code>sh remote-shell.sh ips.txt 'echo \"test:afeafefa\"|chpasswd'\n<\/code><\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u573a\u666f\u662f\uff1a\u4e3a\u4e00\u6279\u670d\u52a1\u5668\u521b\u5efa\u540c\u4e00\u7528\u6237\uff0c\u7528\u6237\u540d\u53ca\u5bc6\u7801\u76f8\u540c\u3002 \u7b2c\u4e00\u6b65\uff1a\u6253\u901a\u67d0\u53f0\u670d\u52a1\u5668\u5230\u5176\u4ed6\u670d\u52a1\u5668\u7684 ssh \u514d\u5bc6\u94a5\u767b\u9646\u3002\u5c06\u9700\u8981\u7684 IP \u4fdd\u5b58\u7684\u6587\u4ef6 ips.txt \u4e2d\u3002\u5982\u4e0b\uff1a 172.16.72.58 172.16.72.59 172.16.72.60 172.16.72.62 172.16.72.64 172.16.72.65 \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u64cd\u4f5c\uff0c\u9700\u8981\u8f93\u5165\u5bc6\u7801\u3002 cat ips.txt | xargs -i [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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