Howto migrate centos7 to 8x
distributions to migrate supported:
- CentOS 7 to AlmaLinux 8
- CentOS 7 to Rocky Linux 8
- CentOS 7 to Oracle Linux 8
- CentOS 7 to CentOS Stream 8
upgrade current system to latest:
yum update -y
verify your current version:
cat /etc/centos-release
install elevate-release package:
yum install http://repo.almalinux.org/elevate/elevate-release-latest-el7.noarch.rpm -y
install leapp-upgrade and migration-data:
Possible options are:
- leapp-data-almalinux
- leapp-data-centos
- leapp-data-oraclelinux
- leapp-data-rocky
yum install leapp-upgrade leapp-data-almalinux -y
start a preupgrade check:
leapp preupgrade