6
votes
3answers
159 views

Passwords for newly created users?

I am fairly new to Linux and I have question regarding users. When I use the useradd command I don't specify a password. I must use the passwd command afterwards. Does this mean that the user is ...
0
votes
1answer
45 views

How to restore the user postgres?

In the second answer in this thread is a warning about changing the UNIX password for "postgres". I have already changed the password for "postgres". How could I restore the initially state of the ...