我使用yum -y install gcc 的命令時出現了[root@wuyonghu ~]# yum install gccLoaded plugins: fastestmirror, securityLoading mirror speeds from cached hostfileCould not retrieve mirrorlist http://mirrorlist.centos.org/?release=6&arch=i386&repo=os error was14: PYCURL ERROR 6 - "Couldn't resolve host 'mirrorlist.centos.org'"Error: Cannot find a valid baseurl for repo: base這樣的錯誤，請問誰有解決的辦法嗎？謝謝了
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