The switch to Qt6 requires a Linux distribution which has at least glibc version 2.28.
You can find a comprehensive overview of all Linux distributions with installed glibc version on this page
- CentOS 8 and later
- Debian 10 and later
- openSUSE 15.3 and later
- Rocky Linux 8 and later
- Ubuntu 20.04 and later
Plase take note that older versions (e.g., CentOS 7 and older, Debian 9 and older, openSUSE 15.2 and older, Ubuntu 18.04 and older) may lead to software incompatibility.