With Fedora 33 network configuration is by default persisted in /etc/NetworkManager/system-connections/*.nmconnection files. The old /etc/sysconfig/network-scripts/ifcfg* files are „legacy“. They are still being processed for the time being, but obviously it is time to migrate. (cf https://fedoraproject.org/wiki/Changes/NetworkManager_keyfile_instead_of_...).
Is there a kind of „mapping“ ifcfg-* —> *-nmconnection. ?
Currently, the easiest way I can find is to to use `nmcli clone --temporary` before the official migration tool mentioned in [1] gets released. For example, `nmcli c clone --temporary bond-mybond0 bond-mybond1` would clone /etc/sysconfig/network-scripts/ifcfg-bond-mybond0 to /run/NetworkManager/system-connections/bond-mybond1.nmconnection.
[1] https://blogs.gnome.org/thaller/2021/02/02/initscripts-ifcfg-rh-format-in-ne...