I always get confused around this and it seems to depend on specific keyboard and software. It seems to mostly be Alt, sometimes Alt Gr, and sometimes the Windows key. But I do remember using Meta to mean Alt when I was setting things up in Ubuntu maybe ten years ago.
I always get confused around this and it seems to depend on specific keyboard and software. It seems to mostly be Alt, sometimes Alt Gr, and sometimes the Windows key. But I do remember using Meta to mean Alt when I was setting things up in Ubuntu maybe ten years ago.