{"id":3505,"date":"2019-06-25T11:27:13","date_gmt":"2019-06-25T03:27:13","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=3505"},"modified":"2019-06-25T11:27:13","modified_gmt":"2019-06-25T03:27:13","slug":"centos7-ssh%e5%af%86%e9%92%a5%e7%99%bb%e9%99%86%e5%8f%8a%e5%af%86%e7%a0%81%e5%af%86%e9%92%a5%e5%8f%8c%e9%87%8d%e9%aa%8c%e8%af%81","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/3505","title":{"rendered":"Centos7 SSH\u5bc6\u94a5\u767b\u9646\u53ca\u5bc6\u7801\u5bc6\u94a5\u53cc\u91cd\u9a8c\u8bc1"},"content":{"rendered":"<div class=\"article-header-box\">\n<div class=\"article-header\">\n<div class=\"article-title-box\"><\/div>\n<div class=\"article-info-box\">\n<div class=\"article-bar-top\">\n<div class=\"tags-box space\"><a href=\"https:\/\/blog.csdn.net\/qingguiyu\/article\/details\/51242181\">\u539f\u6587\u5730\u5740<\/a><\/div>\n<\/div>\n<div class=\"operating\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<article class=\"baidu_pl\">\n<div id=\"article_content\" class=\"article_content clearfix csdn-tracking-statistics\" data-pid=\"blog\" data-mod=\"popu_307\" data-dsm=\"post\">\n<div id=\"content_views\" class=\"htmledit_views\">\n<p>\u4e00\u3001\u9996\u5148\u767b\u9646centos\uff0c\u5207\u6362\u7528\u6237\uff0c\u5207\u6362\u5230\u4f60\u8981\u514d\u5bc6\u7801\u767b\u9646\u7684\u7528\u6237\uff0c\u8fdb\u5165\u5230\u5bb6\u76ee\u5f55\uff0c\u4ee5\u4e0b\u6211\u4ee5root\u4e3a\u4f8b\uff0c\u547d\u4ee4\uff1a<br \/>\nsu root<br \/>\ncd ~<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e8c\u3001\u521b\u5efa\u94a5\u5319\uff0c\u547d\u4ee4\uff1assh-keygen -t rsa\uff0c\u4e00\u8def\u6309Y\u641e\u5b9a<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e09\u3001\u6309\u7167\u6d41\u7a0b\u8d70\u5b8c\u540e\u4f1a\u5728 ~\/.ssh\u76ee\u5f55\u4e0b\uff08\u7528\u6237\u6240\u5728\u5bb6\u76ee\u5f55\u4e0b\u7684.ssh\u76ee\u5f55\uff09\u770b\u5230id_rsa, id_rsa.pub\u6587\u4ef6 \u7b2c\u4e00\u4e2a\u662f\u79c1\u6709\u5bc6\u94a5 \u7b2c\u4e8c\u4e2a\u662f\u516c\u5171\u5bc6\u94a5<\/p>\n<p>\u56db\u3001\u4fee\u6539SSH\u914d\u7f6e\u6587\u4ef6\uff0c\u547d\u4ee4\uff1avim \/etc\/ssh\/sshd_config<\/p>\n<p>#\u7981\u7528root\u8d26\u6237\u767b\u5f55\uff0c\u5982\u679c\u662f\u7528root\u7528\u6237\u767b\u5f55\u8bf7\u5f00\u542f<br \/>\nPermitRootLogin yes<\/p>\n<p># \u662f\u5426\u8ba9 sshd \u53bb\u68c0\u67e5\u7528\u6237\u5bb6\u76ee\u5f55\u6216\u76f8\u5173\u6863\u6848\u7684\u6743\u9650\u6570\u636e\uff0c<br \/>\n# \u8fd9\u662f\u4e3a\u4e86\u62c5\u5fc3\u4f7f\u7528\u8005\u5c06\u67d0\u4e9b\u91cd\u8981\u6863\u6848\u7684\u6743\u9650\u8bbe\u9519\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e00\u4e9b\u95ee\u9898\u6240\u81f4\u3002<br \/>\n# \u4f8b\u5982\u4f7f\u7528\u8005\u7684 ~.ssh\/ \u6743\u9650\u8bbe\u9519\u65f6\uff0c\u67d0\u4e9b\u7279\u6b8a\u60c5\u51b5\u4e0b\u4f1a\u4e0d\u8bb8\u7528\u6237\u767b\u5165<br \/>\nStrictModes no<\/p>\n<p># \u662f\u5426\u5141\u8bb8\u7528\u6237\u81ea\u884c\u4f7f\u7528\u6210\u5bf9\u7684\u5bc6\u94a5\u7cfb\u7edf\u8fdb\u884c\u767b\u5165\u884c\u4e3a\uff0c\u4ec5\u9488\u5bf9 version 2\u3002<br \/>\n# \u81f3\u4e8e\u81ea\u5236\u7684\u516c\u94a5\u6570\u636e\u5c31\u653e\u7f6e\u4e8e\u7528\u6237\u5bb6\u76ee\u5f55\u4e0b\u7684 .ssh\/authorized_keys \u5185<br \/>\nRSAAuthentication yes<br \/>\nPubkeyAuthentication yes<br \/>\nAuthorizedKeysFile\u00a0\u00a0\u00a0\u00a0\u00a0 .ssh\/authorized_keys<\/p>\n<p># \u6709\u4e86\u8bc1\u4e66\u767b\u5f55\u4e86\uff0c\u5c31\u7981\u7528\u5bc6\u7801\u767b\u5f55\u5427\uff0c\u5b89\u5168\u8981\u7d27<br \/>\nPasswordAuthentication no<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e94\u3001\u56e0\u4e3a\u5728\u7b2c\u56db\u6b65\u6307\u5b9a\u4e86AuthorizedKeysFile\u7684\u653e\u7f6e\u4f4d\u7f6e\u4e3a.ssh\/authorized_keys\uff0c\u6240\u4ee5\u8fd8\u9700\u628a\u516c\u94a5\u6570\u636eid_rsa.pub\u9644\u52a0\u5230 authorized_keys \u8fd9\u4e2a\u6863\u6848\u5185\u624d\u884c\uff0c\u547d\u4ee4:<br \/>\ncd ~\/.ssh<br \/>\ncat id_ras.pub &gt;&gt; authorized_keys<\/p>\n<p>\u91cd\u542fSSH\u670d\u52a1\uff0c\u547d\u4ee4\uff1asystemctl restart sshd.service<\/p>\n<p>\u516d\u3001\u4e0b\u8f7d\u79c1\u94a5\uff0c\u8fd9\u91cc\u6211\u4f7f\u7528\u4e86rz\/sz\u5de5\u5177(\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5176\u4ed6\u65b9\u5f0f\uff09\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u6ca1\u6709\u5b89\u88c5\uff0c\u5148\u5b89\u88c5\uff0c\u547d\u4ee4:yum -y install lrzsz<br \/>\nSecureCRT\u914d\u7f6e:\u9009\u9879\u2192\u4f1a\u8bdd\u9009\u9879\u2192X\/Y\/Zmodem\uff0c\u4fee\u6539\u4e0a\u4f20\u548c\u4e0b\u8f7d\u7684\u76ee\u5f55\u3002<br \/>\n\u73b0\u5728\u5f00\u59cb\u4e0b\u8f7d\uff0c\u547d\u4ee4:<br \/>\ncd ~\/.ssh<br \/>\nsz id_ras<br \/>\n\u7136\u540e\u5230\u4f60\u4e4b\u524d\u914d\u7f6e\u7684\u4e0b\u8f7d\u76ee\u5f55\u53bb\u627e\uff0c\u628a\u79c1\u94a5\u5bfc\u5165\u5230SecurtCRT,\u65b9\u6cd5\uff1a<br \/>\n\u9009\u9879\u2192\u4f1a\u8bdd\u9009\u9879\u2192SSH2\uff0c\u5728\u9274\u6743\u4e00\u680f\u4e2d\u70b9\u51fb\u516c\u94a5\uff08\u6ce8\u610f\u56e0\u4e3a\u524d\u9762\u5df2\u7ecf\u7981\u7528\u4e86\u5bc6\u7801\u767b\u9646\uff0c\u6211\u4eec\u8fd8\u5f97\u628a\u5bc6\u7801\u8fd9\u4e00\u680f\u7684\u52fe\u53bb\u6389\uff0c\u5426\u5219\u4f1a\u65e0\u6cd5\u767b\u9646)\uff0c\u70b9\u5c5e\u6027\uff0c\u70b9\u51fb\u4f7f\u7528\u4f1a\u8bdd\u516c\u94a5\u8bbe\u7f6e\uff0c\u7136\u540e\u5728\u4e0b\u65b9\u7684\u4f7f\u7528\u8eab\u4efd\u6216\u8bc1\u4e66\u6587\u4ef6\u4e2d\uff0c\u9009\u62e9\u4f60\u521a\u624d\u4e0b\u8f7d\u6765\u7684\u79c1\u94a5\u6587\u4ef6\uff0c\u70b9\u786e\u5b9a\u5373\u53ef\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u4e03\u3001\u4ee5\u4e0a\u6240\u6709\u914d\u7f6e\u5b8c\u6210\uff0c\u770b\u7f51\u4e0a\u522b\u7684\u6559\u7a0b\u8fd8\u8bf4\u8981\u6ce8\u610f\u5404\u6587\u4ef6\u6743\u9650\u95ee\u9898\uff0c\u6211\u505a\u5b9e\u9a8c\u7684\u8fc7\u7a0b\u6ca1\u6709\u9047\u5230\uff0c\u4e5f\u53ef\u80fd\u6211\u4f7f\u7528\u7684\u662froot\u7528\u6237\u7684\u539f\u56e0\uff0c\u5982\u679c\u4f60\u4eec\u5728\u8fc7\u7a0b\u4e2d\u6709\u6743\u9650\u62a5\u9519\uff0c\u5efa\u8bae\u6743\u9650\u8bbe\u7f6e\uff1a<br \/>\n~\/.ssh\/\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 700<br \/>\n.ssh\/authorized_keys\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 644<br \/>\n.ssh\/id_rsa\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 600\u00a0 \u4e14\u5c5e\u4e8e\u4f60\u5f53\u524d\u8981\u6dfb\u52a0\u7684\u7528\u6237<\/p>\n<p>&nbsp;<\/p>\n<p>\u516b\u3001\u8ba9\u670d\u52a1\u5668\u66f4\u5b89\u5168\uff0c\u5f00\u542f\u5bc6\u7801\u548c\u8bc1\u4e66\u53cc\u91cd\u9a8c\u8bc1\uff0c\u5148\u4fee\u6539SSH\u914d\u7f6e\u6587\u4ef6\uff1a<br \/>\nvim \/etc\/ssh\/sshd_config<\/p>\n<p>PasswordAuthentication \u6539\u4e3ayes<\/p>\n<p>\u7136\u540e\u518d\u52a0\u4e00\u6761\uff1authenticationMethods publickey,password<br \/>\n\u91cd\u542fSSH\u670d\u52a1\uff1asystemctl restart sshd.service<br \/>\nSecureCRT\u914d\u7f6e\uff1a\u56e0\u4e3a\u4e4b\u524d\u5728\u7b2c\u516d\u6b65\u4e2d\u628a\u5bc6\u7801\u53bb\u6389\u4e86\uff0c\u8fd8\u5f97\u628a\u5b83\u518d\u52fe\u8d77\u6765\uff0c\u9009\u9879\u2192\u4f1a\u8bdd\u9009\u9879\u2192SSH2\uff0c\u628a\u5bc6\u7801\u8fd9\u4e00\u680f\u52fe\u8d77\u6765\u5373\u53ef\u3002<\/p>\n<p>\u4e2a\u4eba\u7ecf\u9a8c\uff1a\u5728\u914d\u7f6e\u5b8c\u6210\u540e\u4e0d\u8981\u5173\u95ed\u5f53\u524dSecurtCRT\u7684\u8fde\u63a5\u7a97\u53e3\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u65b0\u5efa\u8fde\u63a5\u5c1d\u8bd5\u767b\u9646\uff0c\u4ee5\u514d\u914d\u7f6e\u51fa\u9519\uff0c\u9020\u6210\u670d\u52a1\u5668\u65e0\u6cd5\u767b\u9646\u3002<\/p>\n<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\u5730\u5740 \u4e00\u3001\u9996\u5148\u767b\u9646centos\uff0c\u5207\u6362<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[117],"class_list":["post-3505","post","type-post","status-publish","format-standard","hentry","tag-01-linux"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/3505","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=3505"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/3505\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=3505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=3505"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=3505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}