.. in my way. Then I also use tmux of course to have several terminal instances open in one terminal instance. GDB is a godsend, absolutely brilliant ( can use it without a GUI and it isn't hard to learn once you just get into it. The GUI I recently tried out today is called Insight, it may look old and such but that means no modern UI distractions and hence I really like it, it shows you everything you want to see without any bells and whistles. Also straight forward to begin to use. Literally.