sudo fwupdmgr update
sudo apt update
sudo apt install fwupd
sudo fwupdmgr get-updates
sudo fwupdmgr update
sudo apt-get update && sudo apt-get upgrade -y
sudo apt-get --with-new-pkgs upgrade
sudo snap refresh
sudo apt-get clean
sudo apt-get autoremove
sudo flatpak update
sudo dmidecode -s system-serial-numberĀ
gsettings set org.gnome.shell.extensions.dash-to-dock show-trash false
gsettings reset org.gnome.shell.extensions.dash-to-dock show-trash
ifconfig
or
iwconfig
Show Firewall Entries
sudo ufw status numbered
Delete Firewall Entries
sudo ufw delete 2
Adding Firewall Exceptions
sudo ufw allow 5678/tcp
sudo ufw allow 5678/udp
Reload and make sure they are in
sudo ufw reload
sudo ufw status numbered