sudo apt update && sudo apt upgrade -y
sudo apt dist-upgrade -y
sudo apt autoremove -y
sudo apt autoclean -y

# this fixes .ssh and .gnupg directory permissions
find ~/.gnupg -type d -exec chmod 700 {} \;
find ~/.gnupg -type f -exec chmod 600 {} \;
chmod 600 ~/.ssh/* && chmod 700 ~/.ssh && chmod 644 ~/.ssh/*.pub