I just wonder how practical it really is to do any kind of meaningful sysadmin work on a phone. Yeah you can ssh and type long commands better, but if you're in an enterprise setting you have to vpn in, then connect to a jump server so you have ssh aliases and pki certs. Or have them ready on your phone, but how do you keep it up to date? What about auxiliary programs that are needed to make better decisions once ssh is established (monitoring)?..
I'm saying maybe it's legit, maybe I'm just oldfashioned.