Day: June 7, 2018

rpm –import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-3.el7.elrepo.noarch.rpm
测试源是否启用成功，执行：
yum repolist enabled Continue reading “Centos7 Kernel upgrade”