Fedora DNF

sudo dnf search package
sudo dnf install package (rpm, URL)
sudo dnf reinstall package
sudo dnf remove package (sudo rpm -e package --noscripts)

sudo dnf check package
sudo dnf info package

sudo dnf autoremove
sudo dnf clean all (dbcache, metadata, packages)
sudo dnf repolist --enabled (--all)
sudo dnf check-update (sudo dnf makecache)
sudo dnf updateinfo (without install)
sudo dnf upgrade --refresh --best (sudo dnf distro-sync)
sudo dnf update package

sudo dnf mark install package (no autoremove)
sudo dnf help command
sudo dnf list --installed
sudo dnf provides file (search package)
sudo dnf history

https://dnf.readthedocs.io/en/latest/command_ref.html
https://dnf.readthedocs.io/en/latest/user_faq.html

sudo nano /etc/dnf/dnf.conf
metadata_timer_sync=0
/var/cache/dnf
-v (verbose)