Update centos 7 to centos 9
- Update centos 7 to centos 9 stream
- Centos 7 to centos 9 upgrade
- Centos 7 to centos 9
- Centos 7 to centos 9 stream
- Centos 7 to centos 9 stream upgrade
- Centos 7 to centos 9 migration
- Migrate centos 7 to centos 9
- Migrate centos 7 to centos 9 stream
- Update centos 7 to almalinux 9
- Update centos 7 to rocky 9