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发布时间：2015-10-13 23:36:38
<h4>What to do first ?</h4><ul><li><strong>Check your disk space using: # df</strong></li><li><strong>Check whether your are a firewall: # service iptables status ( <— this command is very important )<br /></strong></li><li><strong>Use Nslookup and ping to ver.........【阅读全文】
