Hey guys. I’m new to Linux and I’m running Linux Mint 21.2 Cinnamon. Yesterday I have f*cked up. I was testing things in users and geve myself standart priveledges insted of Admin ones I had from beggining and then restarted PC. I then tried log back into users tab and change myself back to Admin but even tho the password is correct It says that it is not. /So at this point there is only one user in PC who has standart privliedges and no Admin./ I then tried to access root via terminal and this time It said that I don’t have permision to do that. And this is where I’m at right now. Please help get back my admin privliedges.
Edit: Issue is fixed. I started GRUB and changed my password which fixed the whole issue. Once again big Thank you to everyone who gave me tips and also big thank you to the guy who started posting about rowing machines. You all wonderful.
I don’t think “substitute user” is the original meaning, and it’s more like a retroactively applied acronym.
Looking at various old Unix manpages, it said various things in the past. In the HP-UX documentation it even lists three different variants in the same man page: “switch user”, “set user” and “superuser”.
“superuser” is probably the original meaning, because that’s what it says in the Unix Manual 1st edition (1971): http://man.cat-v.org/unix-1st/1/su
I love Unix archeology :)
Wouldn’t the password remain in the shell history? Or didn’t that exist back then?
It probably wasn’t such a concern back in 1971. I mean, even nowadays you still find programs where you can just add a login password to the command line.
Wow, that’s terrible for security.