先去yum官网下载rpm包： http://yum.baseurl.org/download/ 下载之后开始安装 rpm -ivh yum-2.0.8-1.src.rpm 可能会报错： [root@l
先去yum官网下载rpm包：
http://yum.baseurl.org/download/
下载之后开始安装
rpm -ivh yum-2.0.8-1.src.rpm
可能会报错：
[root@localhost hadmin]# rpm -ivh yum-2.0.8-1.src.rpm
warning: yum-2.0.8-1.src.rpm: Header V3 DSA/SHA1 Signature, key ID 69886cc7: NOKEY
Updating / installing...
1:yum-2.0.8-1 ################################# [100%]
warning: user skvidal does not exist - using root
warning: group skvidal does not exist - using root
warning: user skvidal does not exist - using root
warning: group skvidal does not exist - using root
缺少用户和用户组，那加上用户和用户组即可：
[root@localhost hadmin]# groupadd skvidal
[root@localhost hadmin]# useradd -r -g skvidal skvidal
最后重新安装即可成功
