File manager questions
I used windows all my life, so when I started using Linux I wanted to have the same GUI. Luckily KDE ships with dolphin. It was nice and I like it. But when I started to selfhost minecraft servers for LAN parties, I often needed to copy(sync) from my local client instances to servers. Very often. And for that I needed to open 2 dolphin windows, constant alt tab on both of them (because when you alt tab on other program they go in background) and it becomes tedious fast. Now as I read Linux command line book, i randomly remember about "something something" commander. That one which is blue and keyboard based, not mouse. So I thinked maybe it is what I need? But it looks so old and strange. I have a couple questions:
Should I install some kind of terminal (or they aren't terminal idk) double file manager?
Have anyone found them faster and better for specific tasks?
Should I try to switch from GUI to commands like cd, cat to learn Linux and would it be more efficient?
If yes, which would you recommend, which does not look like BIOS on 2002 laptop?
Sorry if it's a stupid questions, I'm still kinda new.