001、 yum makecache的作用是将服务器上的软件包信息缓存到本地,以提高搜索和安装软件的速度。 002、 yum update:该命令用于更新系统中已安装的软件包到最新版本,但不会安装新的软件包或删除已安装的软件包。 003、 yum upgrade:该命令也用于更新系统中已安装的软件包到最新版本,但与yum update不同的是,yum upg...
yum update 更新源文件yum clean all 清除缓存yum makecache 建立yum缓存 1. 2. 3.赞 收藏 评论 分享 举报 上一篇:【问题】坏的解释器:没有那个文件或目录 下一篇:【问题】nodejs npm ERR! network tunneling socket could not be established, cause=connect ECONNR提问和评论都可以,用心的回复会被更多...
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yum clean metadata yum makecache --disableplugin=fastestmirror 升级os: yum update You can try doingsudo yum clean allorsudo rm -rf /var/cache/yum. Follow that withyum check-update. You may still get those errors, if so, the problem is on the other end, they have invalid or corrupted d...