GNU/Linux Mint 21.x Installing SeaMonkey – Step by step Guide
How to Install Mozilla SeaMonkey in Linux Mint 21.x Vanessa/Vera/Victoria/Virginia 64-bit GNU Mate/Cinnamon/Xfce desktop.
And Seamonkey for Mint 21 includes an Internet Browser, eMail & Newsgroup Client, HTML Editor, IRC Chat and Web Development Tools.
Finally, the SeaMonkey Project is a Community Effort to Develop the SeaMonkey All-in-one Internet Application Suite.

1. Launching Terminal
Open a Terminal Shell Emulator Window:
(Press “Enter” to Execute Commands)
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