How to Install Snapd on Linux Mint 21 Vanessa | Installing Snap on Linux Mint 21 Vanessa | Mint 21 Snapd Installation | Snap is available for the latest release of Linux Mint 21 (Vanessa) , 20.2 (Uma), and older releases including Linux Mint 18.2 (Sonya), Linux Mint 18.3 (Sylvia), Linux Mint 19 (Tara), Linux Mint 19.1 (Tessa), Linux Mint 20 (Ulyana) and Linux Mint 20.1 (Ulyssa).

Terminal Commands:
0. sudo apt update
1. sudo mv /etc/apt/preferences.d/nosnap.pref ~/Documents/nosnap.backup
2. sudo apt update
3. sudo apt install snapd
4. sudo snap install hello-world
5. snap run hello-world
6. snap list