How can I use a GUI text editor to edit my PATH variable?

If you're worried about editing system files, you should know that most Linux configuration files, like `~/.bashrc`, are just plain text. You can open them with any GUI editor. If you’re using a file manager, make sure to enable the option to view hidden files first. After making changes, either log out and back in or run the corresponding command in your terminal to apply the edits. By the way, consider whether you really need a GUI editor for this; terminal editors are often faster.

It sounds like you might have two different goals here. Are you trying to launch Godot through the terminal or add it to your applications menu? If you want to add it to the menu, creating a `.desktop` file is the way to go. You'd set it up in `~/.local/share/applications` with the appropriate details for Godot. You can find more on this in the Arch wiki—it’s pretty handy!

Are you trying to change this for just your user or for all users? If it's user-specific, you’ll edit `~/.bashrc` and add something like `export PATH=$PATH:~/Portable`. But if you want a system-wide change, you usually would need root access to modify files like `/etc/profile` or `/etc/environment`. Just be cautious; editing system files can affect all users. Plus, remember that just adding to the PATH won't make Godot executable – you need to change its attributes as well.

To edit your PATH variable, you'll typically modify it in your shell's configuration file. For bash users, you can open the file by running `xed ~/.bashrc`. There, you add a line like `PATH=$PATH:/new/directory/to/add`, which includes your new folder. Just make sure to replace `/new/directory/to/add` with the actual path you want to include. You can then save the file, and reload your terminal to apply the changes.