SSH\u63d0\u4f9b\u4e86\u53e3\u4ee4\u548c\u5bc6\u94a5\u4e24\u79cd\u7528\u6237\u9a8c\u8bc1\u65b9\u5f0f\uff0c\u8fd9\u4e24\u8005\u90fd\u662f\u901a\u8fc7\u5bc6\u6587\u4f20\u8f93\u6570\u636e\u7684\u3002
\n\u00b7\u4e0d\u540c\u7684\u662f\uff0c\u53e3\u4ee4\u7528\u6237\u9a8c\u8bc1\u65b9\u5f0f\u4f20\u8f93\u7684\u662f\u7528\u6237\u7684\u8d26\u6237\u540d\u548c\u5bc6\u7801\uff0c\u8fd9\u8981\u6c42\u8f93\u5165\u7684\u5bc6\u7801\u5177\u6709\u8db3\u591f\u7684\u590d\u6742\u5ea6\u624d\u80fd\u5177\u6709\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3002
\n\u00b7\u800c\u57fa\u4e8e\u5bc6\u94a5\u7684\u5b89\u5168\u9a8c\u8bc1\u5fc5\u987b\u4e3a\u7528\u6237\u81ea\u5df1\u521b\u5efa\u4e00\u5bf9\u5bc6\u94a5\uff0c\u5e76\u628a\u5171\u6709\u7684\u5bc6\u94a5\u653e\u5728\u9700\u8981\u8bbf\u95ee\u7684\u670d\u52a1\u5668\u4e0a\u3002\u5f53\u9700\u8981\u8fde\u63a5\u5230SSH\u670d\u52a1\u5668\u4e0a\u65f6\uff0c\u5ba2\u6237\u7aef\u8f6f\u4ef6\u5c31\u4f1a\u5411\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\uff0c\u8bf7\u6c42\u4f7f\u7528\u5ba2\u6237\u7aef\u7684\u5bc6\u94a5\u8fdb\u884c\u5b89\u5168\u9a8c\u8bc1\u3002\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u4e4b\u540e\uff0c\u5148\u5728\u8be5\u7528\u6237\u7684\u6839\u76ee\u5f55\u4e0b\u5bfb\u627e\u5171\u6709\u5bc6\u94a5\uff0c\u7136\u540e\u628a\u5b83\u548c\u53d1\u9001\u8fc7\u6765\u7684\u516c\u6709\u5bc6\u94a5\u8fdb\u884c\u6bd4\u8f83\u3002\u5982\u679c\u4e24\u4e2a\u5bc6\u94a5\u4e00\u81f4\uff0c\u670d\u52a1\u5668\u5c31\u7528\u516c\u6709\u7684\u5bc6\u94a5\u52a0\u5bc6\u201c\u8d28\u8be2\u201d\uff0c\u5e76\u628a\u5b83\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u5ba2\u6237\u7aef\u6536\u5230\u8d28\u8be2\u4e4b\u540e\uff0c\u5c31\u53ef\u4ee5\u7528\u672c\u5730\u7684\u79c1\u4eba\u5bc6\u94a5\u89e3\u5bc6\u518d\u628a\u5b83\u53d1\u9001\u7ed9\u670d\u52a1\u5668\u3002\u8fd9\u79cd\u65b9\u5f0f\u662f\u76f8\u5f53\u5b89\u5168\u7684\u3002<\/p>\n

\u4e00\u3001\u5b89\u88c5ssh<\/strong><\/div>\n
ssh\u8f6f\u4ef6\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff1assh\u670d\u52a1\u7aef\u548cssh\u5ba2\u6237\u7aef\u3002
\nssh\u7684\u914d\u7f6e\u6587\u4ef6\u5728\/etc\/ssh\/\u76ee\u5f55\u4e0b\uff0c\u5176\u4e2d\u670d\u52a1\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\u662fsshd_config\uff0c\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\u662fssh_config.
\n\u5b89\u88c5ssh\uff0c\u5728\u8fd9\u91cc\uff0c\u53ea\u8bb2\u8ff0\u901a\u8fc7yum\u5b89\u88c5\u7684\u65b9\u6cd5\uff08\u524d\u63d0\u662f\u4f60\u7684yum\u6e90\u914d\u7f6e\u6b63\u786e\uff0c\u5e76\u4e14\u80fd\u4f7f\u7528\uff09\uff1a<\/p>\n
# yum install openssh-* -y\r\n\/\/yum\u4f1a\u81ea\u52a8\u5b89\u88c5\u6240\u6709openssh\u76f8\u5173\u7684\u8f6f\u4ef6\u5305\r\n<\/pre>\n
\u4e8c\u3001\u914d\u7f6essh\u670d\u52a1\u5668<\/strong><\/div>\n
\u6839\u636essh\u7684\u4e24\u79cd\u9a8c\u8bc1\u65b9\u5f0f\uff0c\u914d\u7f6e\u4e24\u79cd\u4e0d\u80fd\u5b89\u5168\u7ea7\u522b\u7684\u767b\u5f55\u65b9\u5f0f\u3002
\n\u00b7\u901a\u8fc7\u53e3\u4ee4\u9a8c\u8bc1\u65b9\u5f0f\u767b\u5f55
\n1.\u7528vim\u7f16\u8f91\u5668\u6253\u5f00sshd_config\u914d\u7f6e\u6587\u4ef6<\/p>\n
# vim \/etc\/ssh\/sshd_config\r\n<\/pre>\n
2.\u5bf9\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u5982\u4e0b\u4fee\u6539\uff08\u6839\u636e\u81ea\u8eab\u5b9e\u9645\u60c5\u51b5\u53ef\u6709\u6240\u8c03\u6574\uff09\uff1a<\/p>\n
Port 22 \/\/\u9ed8\u8ba4\u4f7f\u752822\u7aef\u53e3\uff0c\u4e5f\u53ef\u4ee5\u81ea\u884c\u4fee\u6539\u4e3a\u5176\u4ed6\u7aef\u53e3\uff0c\u4f46\u767b\u5f55\u65f6\u8981\u6253\u4e0a\u7aef\u53e3\u53f7\r\n#ListenAddress \/\/\u6307\u5b9a\u63d0\u4f9bssh\u670d\u52a1\u7684IP\uff0c\u8fd9\u91cc\u6211\u6ce8\u91ca\u6389\u3002\r\nPermitRootLogin \/\/\u7981\u6b62\u4ee5root\u8fdc\u7a0b\u767b\u5f55\r\nPasswordAuthentication yes \/\/\u542f\u7528\u53e3\u4ee4\u9a8c\u8bc1\u65b9\u5f0f\r\nPermitEmptyPassword \/\/\u7981\u6b62\u4f7f\u7528\u7a7a\u5bc6\u7801\u767b\u5f55\r\nLoginGraceTime 1m \/\/\u91cd\u590d\u9a8c\u8bc1\u65f6\u95f4\u4e3a1\u5206\u949f\r\nMaxAuthTimes 3 \/\/\u6700\u5927\u91cd\u8bd5\u9a8c\u8bc1\u6b21\u6570\r\n\u4fdd\u5b58\u4fee\u6539\u597d\u7684\u914d\u7f6e\uff0c\u9000\u51fa\u3002\r\n<\/pre>\n
\u5e38\u89c1\u7684ssh\u670d\u52a1\u642d\u5efa\u914d\u7f6e\u5c31\u662f\u8fd9\u4e9b\u3002\u63a5\u4e0b\u6765\u6211\u4eec\u4e3b\u8981\u6765\u5173\u6ce8\u4eca\u5929\u7684\u91cd\u70b9\uff0c\u7aef\u53e3\u53f7\u7684\u4fee\u6539\u3002<\/p>\n
\u4e8c\u3001\u4fee\u6539\u9ed8\u8ba4\u7aef\u53e3<\/strong><\/div>\n
1.\u6253\u5f00ssh\u7aef\u53e3\u914d\u7f6e\u6587\u4ef6\uff1avim \/etc\/ssh\/sshd_config\uff0c\u627e\u5230\u5982\u4e0b\u56fe\u6240\u793a\u7684\u7aef\u53e3\uff0c\u6539\u4e3a\u81ea\u5df1\u60f3\u6539\u7684\u7aef\u53e3\uff0c\u4e5f\u53ef\u4ee5\u540c\u65f6\u6253\u5f00\u591a\u4e2a\u7aef\u53e3\uff1a
\n $\"\"$
\n2.\u9700\u8981\u5173\u95edSELinux\uff0c\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\uff1avim \/etc\/selinux\/config\uff0c\u8bbe\u7f6eSELINUX=disabled\uff0c\u4fdd\u5b58\u9000\u51fa:wq<\/p>\n
$\"\"$ <\/p>\n
3.\u91cd\u542fsshd\u670d\u52a1\uff1a<\/p>\n
systemctl restart sshd.service<\/pre>\n
\uff0c\u6216\u8005\u91cd\u542f\u7535\u8111\uff1areboot<\/p>\n
4.\u67e5\u770b\u7aef\u53e3\u6709\u6ca1\u6709\u5f00\u542f\uff1a<\/p>\n
netstat -ntpl | grep 3389<\/pre>\n
$\"\"$ <\/p>\n
(\u5982\u56fe\u663e\u793a\u5df2\u5f00\u542f)<\/p>\n
\n
\u539f\u6587\u6765\u81ea\uff1ahttps:\/\/www.cnblogs.com\/it1992\/p\/9454935.html<\/a><\/p>\n
\u672c\u6587\u5730\u5740\uff1a https:\/\/gulass.cn\/ssh-default-port-modification.html<\/a>\u7f16\u8f91\uff1a\u51af\u745e\u6d9b\uff0c\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
\u5bfc\u8bfb SSH\u662f\u6807\u51c6\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u53ef\u7528\u4e8e\u5927\u591a\u6570UNIX\u64cd\u4f5c\u7cfb\u7edf\uff0c\u80fd\u591f\u5b9e\u73b0\u5b57\u7b26\u754c\u9762\u7684\u8fdc\u7a0b\u767b\u5f55\u7ba1\u7406\uff0c\u5b83\u9ed8\u8ba4\u4f7f\u752822\u53f7\u7aef […]<\/p>\n","protected":false},"author":1329,"featured_media":115874,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-115868","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/115868","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/users\/1329"}],"replies":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/comments?post=115868"}],"version-history":[{"count":2,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/115868\/revisions"}],"predecessor-version":[{"id":115893,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/posts\/115868\/revisions\/115893"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/media\/115874"}],"wp:attachment":[{"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/media?parent=115868"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/categories?post=115868"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gulass.cn\/wp-json\/wp\/v2\/tags?post=115868"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}