{"id":520,"date":"2020-03-14T19:38:43","date_gmt":"2020-03-14T11:38:43","guid":{"rendered":"https:\/\/blog.espnlol.com\/?p=520"},"modified":"2022-04-20T18:26:42","modified_gmt":"2022-04-20T10:26:42","slug":"linux-centos7-ssh%e5%a4%9a%e6%ac%a1%e7%99%bb%e5%bd%95%e5%a4%b1%e8%b4%a5%e5%90%8e%e9%94%81%e5%ae%9a%e7%94%a8%e6%88%b7","status":"publish","type":"post","link":"https:\/\/blog.espnlol.com\/?p=520","title":{"rendered":"Linux centos7 ssh\u591a\u6b21\u767b\u5f55\u5931\u8d25\u540e\u9501\u5b9a\u7528\u6237"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">1\u3001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"> vi \/etc\/pam.d\/sshd<\/pre>\n\n\n\n<p>\u589e\u52a0<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"> auth required pam_tally2.so deny=3 unlock_time=600 even_deny_root root_unlock_time=1200<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u5404\u53c2\u6570\u89e3\u91ca<\/h4>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">even_deny_root \u4e5f\u9650\u5236root\u7528\u6237\uff1b\n\ndeny \u8bbe\u7f6e\u666e\u901a\u7528\u6237\u548croot\u7528\u6237\u8fde\u7eed\u9519\u8bef\u767b\u9646\u7684\u6700\u5927\u6b21\u6570\uff0c\u8d85\u8fc7\u6700\u5927\u6b21\u6570\uff0c\u5219\u9501\u5b9a\u8be5\u7528\u6237\n\nunlock_time \u8bbe\u5b9a\u666e\u901a\u7528\u6237\u9501\u5b9a\u540e\uff0c\u591a\u5c11\u65f6\u95f4\u540e\u89e3\u9501\uff0c\u5355\u4f4d\u662f\u79d2\uff1b\n\nroot_unlock_time \u8bbe\u5b9aroot\u7528\u6237\u9501\u5b9a\u540e\uff0c\u591a\u5c11\u65f6\u95f4\u540e\u89e3\u9501\uff0c\u5355\u4f4d\u662f\u79d2\uff1b\n<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u89e3\u9664\u9501\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">pam_tally2 --user \u7528\u6237\u540d  \/\/\/\/\u67e5\u770b\u7528\u6237\u767b\u5f55\u9519\u8bef\u6b21\u6570 \npam_tally2 --user \u7528\u6237\u540d --reset\/\/\/\/\u6e05\u7a7a\u6307\u5b9a\u7528\u6237user\u7684\u9519\u8bef\u767b\u5f55\u6b21\u6570<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1\u3001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6 \u589e\u52a0 \u5404\u53c2\u6570\u89e3\u91ca \u89e3\u9664\u9501\u5b9a\u65b9\u6cd5<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-520","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=520"}],"version-history":[{"count":1,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/520\/revisions"}],"predecessor-version":[{"id":521,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=\/wp\/v2\/posts\/520\/revisions\/521"}],"wp:attachment":[{"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espnlol.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}