How do I run a AppImage application in a sandbox?

I downloaded a .AppImage application.
It is executable.
How do I run the AppImage inside a sandbox?

Linux Mint/Ubuntu.

Hi, I’m only familiar with one method of sandboxing at this time, but it worked for me and has a good rep on the INet:


Take a look on their page on how to get it. Be aware that firejail requires a flag param to sandbox an AppImage. HTH.