安裝centos 5.9系統，出現Error: Cannot find a valid baseurl for repo: base報錯

轉載自：centos http://blog.csdn.net/yu1013708633/article/details/76597155 工具 安裝好centos5.9系統，進去裏面使用yum安裝工具，跳出： Loaded plugins: fastestmirror, security Determining fastest mirrors YumRepo Error: All mirror

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