This might be a good idea to refresh memory every so often. As an IT guy , sometimes I’ll mentally go blank when I trying to recall some linux command option/s

This might be a good idea to refresh memory every so often. As an IT guy , sometimes I’ll mentally go blank when I trying to recall some linux command option/switch or some sql query operation. Especially when I’ve used that linux commend or wrote that specific type of query 1000s of times throughout my career. This has become more apparent as I’ve gotten older. (I’m 50 now). So now I’m increasingly relying on search engines to quickly find that info when I face those mental blocks. So I probably should try anki style flash cards.