amatej

Print warning if `dnf5` is used to manage the system

2

On transaction operations we could check that dnf5 system state `nevras.toml` is present/non empty ([its what `libdnf5::dnf4converter` does](https://github.com/rpm-software-management/dnf5/blob/main/libdnf5/base/base.cpp#L251)) and if true print a warning that it is not recommended to...

Could we add `pkg_gpgcheck` as the supported option and make `gpgcheck` an alias to that (for now)?

1

Could we add `pkg_gpgcheck` as the supported option and make `gpgcheck` an alias to that (for now)? That would let us make a step toward #727... _Originally posted by @Conan-Kudo...

Minor nit with the existing implementations of `history info/undo/rollback` in v5.2.5.0, numbers less than 1 e.g. 0 to specify the last transaction, -1 to specify the one before, etc, don't...