{"id":246,"date":"2015-11-10T14:57:40","date_gmt":"2015-11-10T06:57:40","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=246"},"modified":"2015-11-10T14:59:24","modified_gmt":"2015-11-10T06:59:24","slug":"linux%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b7%e7%99%bb%e5%bd%95","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/jishu\/linux\/linux%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b7%e7%99%bb%e5%bd%95\/","title":{"rendered":"linux\u9650\u5236\u7528\u6237\u767b\u5f55"},"content":{"rendered":"<p>1.1\u00a0\u7981\u6b62root\u7528\u6237\u767b\u5f55<\/p>\n<p>vi\u00a0\/etc\/ssh\/sshd_config<\/p>\n<p>#\u627e\u5230PermitRootLogin\u00a0\u5c06\u540e\u9762\u7684yes\u6539\u4e3ano,\u628a\u524d\u9762\u7684\u6ce8\u91ca#\u53d6\u6d88,\u8fd9\u6837root\u5c31\u4e0d\u80fd\u8fdc\u7a0b\u767b\u5f55\u4e86;<\/p>\n<p>\u91cd\u542fsshd\u670d\u52a1:<\/p>\n<p>service\u00a0sshd\u00a0restart<\/p>\n<p>#\u53ef\u4ee5\u7528\u666e\u901a\u8d26\u53f7\u767b\u5f55\u8fdb\u53bb,\u8981\u7528\u5230root\u7684\u65f6\u5019,\u7528\u547d\u4ee4su\u00a0root\u00a0\u5207\u6362\u5230root\u8d26\u53f7.<\/p>\n<p>1.2\u00a0\u9650\u5236\u7528\u6237\u7684SSH\u8bbf\u95ee<\/p>\n<p>\u5047\u8bbe:\u7cfb\u7edf\u6709root\u00a0\u548csqj\u00a0,joy\u00a02\u4e2a\u666e\u901a\u7528\u6237,\u800c\u6211\u4eec\u53ea\u5141\u8bb8root\u00a0\u548csqj\u80fd\u901a\u8fc7SSH\u4f7f\u7528\u7cfb\u7edf.<\/p>\n<p>vi\u00a0\/etc\/ssh\/sshd_config<\/p>\n<p>\u6dfb\u52a0\u4e00\u884c:<\/p>\n<p>AllowUsers\u00a0root\u00a0sqj<\/p>\n<p>\u7136\u540e<\/p>\n<p>service\u00a0sshd\u00a0restart<\/p>\n<p>#\u73b0\u5728root\u00a0sqj\u53ef\u4ee5\u6b63\u5e38\u901a\u8fc7SSH\u4f7f\u7528\u7cfb\u7edf,\u800cjoy\u65e0\u6cd5\u901a\u8fc7SSH\u4f7f\u7528\u7cfb\u7edf\u4e86.<\/p>\n<p>&nbsp;<\/p>\n<p>1.3\u00a0\u914d\u7f6e\u7a7a\u95f2\u8d85\u65f6\u9000\u51fa\u65f6\u95f4\u95f4\u9694<\/p>\n<p>\u7528\u6237\u53ef\u4ee5\u901a\u8fc7ssh\u767b\u9646\u670d\u52a1\u5668,\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u7a7a\u95f2\u8d85\u65f6\u95f4\u95f4\u9694.<\/p>\n<p>\u6253\u5f00sshd_config\u914d\u7f6e\u6587\u4ef6,\u8bbe\u7f6e\u5982\u4e0b:<\/p>\n<p>vi\u00a0\u00a0\/etc\/ssh\/sshd_config<\/p>\n<p>ClientAliveInterval\u00a0600<\/p>\n<p>ClientAliveCountMax\u00a00<\/p>\n<p>#\u4e0a\u9762\u7684\u4f8b\u5b50\u8bbe\u7f6e\u7684\u7a7a\u95f2\u8d85\u65f6\u65f6\u95f4\u4e3a600\u79d2,\u537310\u5206\u949f.\u8fc7\u4e86\u8fd9\u6bb5\u65f6\u95f4\u540e,\u7a7a\u95f2\u7528\u6237\u5c06\u88ab\u81ea\u52a8\u8e22\u51fa\u53bb(\u53ef\u4ee5\u7406\u89e3\u4e3a\u9000\u51fa\u767b\u9646\/\u6ce8\u9500).<\/p>\n<p>&nbsp;<\/p>\n<p>1.4\u00a0\u9650\u5236\u53ea\u6709\u67d0\u4e00\u4e2aIP\u624d\u80fd\u8fdc\u7a0b\u767b\u5f55\u670d\u52a1\u5668<\/p>\n<p>\u9650\u5236\u53ea\u5141\u8bb8192.168.1.1\u8be5IP\u53ef\u4ee5\u8fdc\u7a0b\u767b\u5f55\u670d\u52a1\u5668,\u5982\u4e0b\u8bbe\u7f6e:<\/p>\n<p>vi\u00a0\/etc\/hosts.deny<\/p>\n<p>#\u5728\u5176\u4e2d\u52a0\u5165:\u00a0sshd:ALL<\/p>\n<p>vi\u00a0\/etc\/hosts.allow<\/p>\n<p>#\u5728\u5176\u4e2d\u8fdb\u884c\u5982\u4e0b\u8bbe\u7f6e\uff1asshd:192.168.1.1<\/p>\n<p>#(\u53ea\u5141\u8bb8192.168.1.1\u8fd9\u4e2aIP\u8fdc\u7a0b\u767b\u5f55\u670d\u52a1\u5668)<\/p>\n<p>\u76f8\u5173\u535a\u5ba2:https:\/\/blog.sina.com.cn\/s\/blog_ecd48c580102vxed.html<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1.1\u00a0\u7981\u6b62root\u7528\u6237\u767b\u5f55 vi\u00a0\/etc\/ssh\/sshd_config #\u627e\u5230PermitRootLog &#8230; 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