解决:Ubuntu12.04下使用ping命令返回ping:icmp open socket: Operation not permitted的解决
2014-07-25 15:38
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ping命令在运行中采用了ICMP协议,需要发送ICMP报文。但是只有root用户才能建立ICMP报文。而正常情况下,ping命令的权限应为-rwsr-xr-x,即带有suid的文件,一旦该权限被修改,则普通用户无法正常使用该命令。
解决方案:
使用root用户执行“chmod u+s /bin/ping”。或者sudo ping xxx.xxx.xxx.xxx
解决方案:
使用root用户执行“chmod u+s /bin/ping”。或者sudo ping xxx.xxx.xxx.xxx
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