First terminal commands after fresh installation of RHEL

Hello everyone. I would like to share with you the information I collected from RHEL documentation and Insights about the first terminal commands you should try after a clean installation of RHEL:
sudo systemctl start firewalld
sudo systemctl enable firewalld
sudo systemctl mask cups (if you don't need to connect a printer)
sudo dnf upgrade --refresh
sudo systemctl daemon-reload
sudo dnf install irqbalance
sudo systemctl start irqbalance
sudo systemctl enable irqbalance
sudo systemctl stop avahi-daemon.service
sudo systemctl disable avahi-daemon.service
Also, AllowZoneDrifting=no (in Firewalld)