我安装了rhel6，我如何卸载它默认安装的yum呢？

alaulong

我安装了rhel6，我如何卸载它默认安装的yum呢？我想换个别的yum源，但是这个yum乱七八糟的依赖关系卸载了半天我还是没卸载掉。。。。请高手出招。。

cyxhome

换源，只要改那个repo文件，又不需要卸载rpm包。

atyu30

[root@atyu30 upload]# cat /etc/yum.conf
[main]
cachedir=/var/cache/yum/$basearch/$releasever
keepcache=1
debuglevel=2
logfile=/var/log/yum.log
exactarch=0
obsoletes=0
gpgcheck=0
plugins=0
installonly_limit=3

#  This is the default, if you make this bigger yum won't see if the metadata
# is newer on the remote and so you'll "gain" the bandwidth of not having to
# download the new metadata and "pay" for it by yum not having correct
# information.
#  It is esp. important, to have correct metadata, for distributions like
# Fedora which don't keep old packages around. If you don't like this checking
# interupting your command line usage, it's much better to have something
# manually check the metadata once an hour (yum-updatesd will do this).
# metadata_expire=90m

# PUT YOUR REPOS HERE OR IN separate files named file.repo
# in /etc/yum.repos.d
[root@atyu30 upload]#