2016-05 from–https://www.cnblogs.com/jicki/p/5546937.html

cd /etc/yum.repos.d

wget http://public-yum.oracle.com/public-yum-ol6.repo

mv CentOS-Base.repo CentOS-Base.repo.bak

mv CentOS-Debuginfo.repo CentOS-Debuginfo.repo.bak

mv CentOS-Media.repo CentOS-Media.repo.bak

mv CentOS-Media.repo CentOS-Media.repo.bak

mv CentOS-Vault.repo CentOS-Vault.repo.bak

mkdir -p /etc/pki/rpm-gpg

wget http://public-yum.oracle.com/RPM-GPG-KEY-oracle-ol6 -O /etc/pki/rpm-gpg/RPM-GPG-KEY-oracle

yum update

出现包的冲突错误

Transaction Check Error:

file /etc/issue from install of oraclelinux-release-6:6Server-4.0.4.x86_64 conflicts with file from package centos-release-6-4.el6.centos.10.x86_64

file /etc/issue.net from install of oraclelinux-release-6:6Server-4.0.4.x86_64 conflicts with file from package centos-release-6-4.el6.centos.10.x86_64

file /etc/redhat-release from install of oraclelinux-release-6:6Server-4.0.4.x86_64 conflicts with file from package centos-release-6-4.el6.centos.10.x86_64

file /etc/rpm/macros.dist from install of oraclelinux-release-6:6Server-4.0.4.x86_64 conflicts with file from package centos-release-6-4.el6.centos.10.x86_64

file /etc/system-release from install of oraclelinux-release-6:6Server-4.0.4.x86_64 conflicts with file from package centos-release-6-4.el6.centos.10.x86_64

file /etc/system-release-cpe from install of oraclelinux-release-6:6Server-4.0.4.x86_64 conflicts with file from package centos-release-6-4.el6.centos.10.x86_64

Error Summary

————-

rpm -e centos-release –nodeps

使用 rpm -e 删除包

重新

yum update

yum install kernel-uek

vi /boot/grub/menu.lst

修改

default=0

reboot