{"id":710,"date":"2012-05-16T22:30:06","date_gmt":"2012-05-16T14:30:06","guid":{"rendered":"http:\/\/www.huzs.top\/?p=710"},"modified":"2012-05-16T22:30:06","modified_gmt":"2012-05-16T14:30:06","slug":"vps%e5%ae%89%e5%85%a8%e8%ae%be%e7%bd%ae%e9%98%bb%e6%ad%a2%e6%89%ab%e7%ab%99%e7%88%86%e7%a0%b4%e8%80%85","status":"publish","type":"post","link":"https:\/\/www.huzs.top\/?p=710","title":{"rendered":"VPS\u5b89\u5168\u8bbe\u7f6e\u963b\u6b62\u626b\u7ad9\u7206\u7834\u8005"},"content":{"rendered":"<p>\u7f51\u4e0a\u603b\u662f\u4f1a\u6709\u5f88\u591a\u65e0\u804a\u7684\u4eba\u626b\u670d\u52a1\u5668\u5bc6\u7801\uff0c\u6211\u4ee5\u524d\u7684\u4e00\u53f0\u670d\u52a1\u5668\u5c31\u66fe\u4eca\u9047\u5230\u8fc7\u8fd9\u4e2a\u95ee\u9898\u3002\u5f53\u7136\uff0c\u8fd9\u4e2a\u95ee\u9898\u7684\u4e25\u91cd\u6027\u8fd8\u662f\u975e\u5e38\u9ad8\u7684\uff0c\u5982\u679c\u88ab\u5165\u4fb5\u4e86\u7684\u8bdd\u5371\u5bb3\u81ea\u7136 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\/var\/log\/secure|awk '\/Failed\/{print $(NF-3)}'|sort|uniq -c|awk '{print $2\"=\"$1;}'<\/pre>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n\u5982\u679c\u67e5\u8be2\u51fa\u6765\u7684\u7ed3\u679c\u4e2d\u5305\u542b\u4e86\u201cip\u5730\u5740=\u6570\u91cf\u201d\u8fd9\u6837\u7684\u7ed3\u679c\uff0c\u90a3\u5c31\u8bf4\u660e\u6709\u4eba\u66fe\u8bd5\u56fe\u7834\u89e3\u8fc7\u4f60\u7684\u5bc6\u7801\u3002\\n<!--more-->\\n&nbsp;\\n\\n\u4e0b\u9762\u4ecb\u7ecd\u4e0b\u66f4\u6539ssh\u7aef\u53e3\u53f7\u4ee5\u53ca\u5982\u4f55\u7981\u6b62root\u8fdc\u7a0b\u767b\u5f55\uff1a\\n\\n<strong>\u4e00\u3001\u66f4\u6539ssh\u7aef\u53e3\u53f7<\/strong>\\n\\nVPS\u9ed8\u8ba4\u7684ssh\u7aef\u53e3\u4e3a22\uff0c\u53ef\u7528\u4e0b\u9762\u547d\u4ee4\u8fdb\u5165\u914d\u7f6e\u6587\u4ef6\\n<\/p>\n<div>\\n<\/p>\n<div>\\n<\/p>\n<pre>vi \/etc\/ssh\/sshd_config<\/pre>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n\u627e\u5230#port 22\\n\u5c06\u524d\u9762\u7684#\u53bb\u6389,\u7136\u540e\u4fee\u6539\u7aef\u53e3 port 12345 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no\\n\\n\u5982\u679cPermitRootLogin\u524d\u9762\u7684\u6709#\u7684\u8bdd\u4e5f\u4e00\u5b9a\u8981\u5220\u9664\u6389\uff0c\u5426\u5219\u65e0\u6cd5\u751f\u6548\u3002\\n\\n\u518d\u91cd\u542fsshd\u670d\u52a1\\n<\/p>\n<div>\\n<\/p>\n<div>\\n<\/p>\n<pre>service sshd restart<\/pre>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n\u4ee5\u540e\u6211\u4eec\u4fbf\u53ef\u4ee5\u901a\u8fc7\u666e\u901a\u6743\u9650\u7684ssh\u8d26\u6237\u8fde\u63a5\u6211\u4eec\u7684vps\uff0c\u5982\u679c\u9700\u8981\u7ba1\u7406\u6743\u9650\u7684\u8bdd\uff0c\u53ef\u4ee5\u7528\u4e0b\u9762\u547d\u4ee4\u63d0\u5347\u5230root\u6743\u9650\\n<\/p>\n<div>\\n<\/p>\n<div>\\n<\/p>\n<pre>su root<\/pre>\n<p>\\n<\/p><\/div>\n<p>\\n<\/p><\/div>\n<p>\\n\u6765\u6e90\uff1ahttp:\/\/www.zhukun.net\/archives\/5457#more-5457<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7f51\u4e0a\u603b\u662f\u4f1a\u6709\u5f88\u591a\u65e0\u804a\u7684\u4eba\u626b\u670d\u52a1\u5668\u5bc6\u7801\uff0c\u6211\u4ee5\u524d\u7684\u4e00\u53f0\u670d\u52a1\u5668\u5c31\u66fe\u4eca\u9047\u5230\u8fc7\u8fd9\u4e2a\u95ee\u9898\u3002\u5f53\u7136\uff0c\u8fd9\u4e2a\u95ee\u9898\u7684\u4e25\u91cd\u6027\u8fd8\u662f\u975e\u5e38\u9ad8 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