Debian / Ubuntu / Mint
# 1. Add GPG Key:
curl -s --compressed "https://vani1-2.github.io/vani-pkgs/deb/vani-pkgs.gpg" | gpg --dearmor | sudo tee /etc/apt/trusted.gpg.d/vani-pkgs.gpg > /dev/null
# 2. Add Source:
echo "deb https://vani1-2.github.io/vani-pkgs/deb ./" | sudo tee /etc/apt/sources.list.d/vani-pkgs.list
# 3. Update:
sudo apt update