I've used computer since the early 70s and it wasn't until Bill Gates got windows happy that I quit using CLI to interface with them. But even then until Windows quit running inside DOS I was still competent.

However, for all the time I used it, I never knew it had a name...(I had to look it up) it was just how you interacted with computers. I used to brag that I was one of the few people not in captivity (employed by Microsoft) that could make DOS sit up and do tricks. But since Windows 7, I've had very little need to keep up and now need a cheat sheet to navigate the command level (CMD).

RE Lastpass.

I've just switched to Lastpast. I'm still evaluating it. Mostly I think I like it. I only have two computers that I might use it on. My laptop, and my wife's tower. I've not thought to introduce it on her computer because she doesn't do hi-tech very well and she really doesn't have any sensitive information on her computer. I do all the only shopping and banking and such on my machine. If someone compromised her computer all they have access to is her boring email, Facebook and Instagram account. The worst that could happen is that someone could hijack her FB account or Instagram account. It would be annoying but not dexterous. I've seen to it that she has strong passwords for those three that are based on mnemonics that she can easily remember. She has them written down and in a drawer in the office in case she forgets.

However if bitwarden has an android version, I might consider it for my phone. My banking app drives me nuts because I don't use it all that often. I tend to get fat thumbed and if I miss entering the password three times, it locks me out for three weeks. The only thing I ever use it for is to check my balance now and then and deposit checks once a month.