# dnf

### dnf usage
sudo dnf install/remove/... {packages: __required__} - abbr: sudo dnf in/rm<br>
sudo dnf update/upgrade/... {packages: __optional__} - abbr: sudo dnf up,<br>
&emsp;&emsp; _--refresh_ flag tells dnf to fetch the newest repository, and upgrade all packages at the same time


### /etc/dnf/dnf.conf
max\_parallel\_downloads=1<br>
install\_weak\_deps=False<br>
exclude=flameshot


### /etc/yum.repos.d
this directory stores different repositories