yum報(bào)錯(cuò)解決手記 幫別人配置環(huán)境，系統(tǒng)是centos 6.5 64位，用yum安裝軟件時(shí)一直報(bào)錯(cuò)，前后一共遇到兩個(gè)錯(cuò)誤： 錯(cuò)誤1： [root@localhost yum.repos.d]# yum install telnet Loaded plugins: fastestmirror, security Loading mirror speeds from cached hostfile http://www.tjdsmy.cn/centos/%24releasever/os/x86_64/repodata/repomd.xml: [Errno 14] HTTP Error 404: Not Found Trying other mirror. Error: Cannot retrieve repository metadata (repomd.xml) for repository: base. Please verify its path and try again 錯(cuò)誤2：
[root@localhost etc]# yum install telnet Loaded plugins: fastestmirror, security Determining fastest mirrors YumRepo Error: All mirror URLs are not using ftp, http[s] or file. Eg. $releasever is not a valid and current release or hasnt been released yet/ removing mirrorlist with no valid mirrors: /var/cache/yum/base/mirrorlist.txt Error: Cannot find a valid baseurl for repo: base 服務(wù)器的網(wǎng)絡(luò)和dns是沒(méi)問(wèn)題的，yum.repo.d/Centos-Base.repo配置是默認(rèn)的，其它配置文件不清楚有沒(méi)有改過(guò)。
