When I open my terminal it shows this:
I just curious what the
wpa-2-602 means? "david" is my user name, and sometimes it was something else. What makes it change?
That's based on the
PS1 variable set in Bash's initialization. Yours appears to be the default, which is your computer's name, followed by a colon, then the current directory (in your example, that'd be the home directory for your computer [~]), then your username (david).