Upgrading CentOS 6 to CentOS 7
PRE TASKS There are some tasks you can do to prevent from unwanted results. Like: Disable selinux Remove unnecessary repositories Take a recent backup! CENTOS UPGRADE REPOSITORY Create a new centos repository: cat > /etc/yum.repos.d/centos-upgrade.repo <<EOF [centos-upgrade] name=centos-upgrade baseurl=https://buildlogs.centos.org/centos/6/upg/x86_64/ enabled=1 gpgcheck=0 EOF INSTALL PRE-UPGRADE TOOL First install the openscap version from dev.centos.org: # yum -y… Read More »