Get the most out of your command line experience

up arrow key takes you to a list of recently used commands

history command lists out the history of your commands (size as configured)

you can search in your history by using (ctr-R), helpful if you know some keyword

You can tag your commands with comments for ease with history search

eg : some esoteric command #fixes-all (You can reverse search using fixes-all)

all your commands in history are numbered

latest is !! !n (where n=numeric entry in command history)

You can have all your commands history in a single place with a tool like bashhub