文章來源node
https://blog.csdn.net/weixin_34192816/article/details/87094809python
在安裝完linux系統後,執行yum,發現報錯,不能正常使用。解決方法以下:linux
1.查看系統中是否有安裝yumcentos
rpm -qa | grep yumui
若是有返回,說明yum是安裝了的,但仍是不能正常使用,因此要卸載掉原來的yum.net
2.卸載yumnuxt
rpm -qa | grep yum | xargs rpm -e --nodepsblog
再次執行rpm -qa | grep yum 發現沒有返回,說明yum已卸載乾淨ip
3.從新安裝yumget
# wgethttp://www.showerlee.com/down/python-iniparse-0.3.1-2.1.el6.noarch.rpm
# rpm -ivh python-iniparse-0.3.1-2.1.el6.noarch.rpm
# wgethttp://www.showerlee.com/down/yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
# rpm -ivh yum-metadata-parser-1.1.2-16.el6.x86_64.rpm
# wgethttp://www.showerlee.com/down/yum-3.2.29-30.el6.centos.noarch.rpm
# wgethttp://www.showerlee.com/down/yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm
# rpm -ivh yum-3.2.29-30.el6.centos.noarch.rpm yum-plugin-fastestmirror-1.1.30-14.el6.noarch.rpm
# wgethttp://www.showerlee.com/down/PackageKit-yum-0.5.8-20.el6.x86_64.rpm
# rpm -ivh PackageKit-yum-0.5.8-20.el6.x86_64.rpm
# wgethttp://www.showerlee.com/down/PackageKit-yum-plugin-0.5.8-20.el6.x86_64.rpm
# rpm -ivh PackageKit-yum-plugin-0.5.8-20.el6.x86_64.rpm
4.下載配置源
# cd /etc/yum.repos.d/
# wgethttp://docs.linuxtone.org/soft/lemp/CentOS-Base.repo
5.驗證yum是否正常使用
執行yum命令,出現yum 選項
大功告成.......
rpm 修復:
cd /var/lib
# mv rpm rpm.old
# mkdir rpm
# rpmdb --initdb
# rpmdb --rebuilddb