Hey HulaHoop, thanks for the reply.
I am still learning, so sorry if these are stupid questions. Hopefully soon I will become proficient and involved.
I did not understand what those further commands did, so after doing “sudo apt install fuse”, I tried to run the appimage, and it started up just fine. Is this a security risk to not do the further commands listed, since it is interacting with the file system in an unsecure way?
Also of note, there is a further option of extracting the appimage if you do not want to install fuse, appending “–appimage-extract” to the command. I did this and it outputted a bunch of commands, and created a new folder, but still would not run. The folder was called “squashfs-root” and inside contained a bunch of files.