linux - whoami - Can't su to user jenkins after installing Jenkins
switch to jenkins user (2)
I've installed jenkins and I'm trying to get into a shell as Jenkins to add an ssh key. I can't seem to su into the jenkins user:
[[email protected] /]# sudo su jenkins [[email protected] /]# whoami root [[email protected] /]# echo $USER root [[email protected] /]#
The jenkins user exists in my /etc/passwd file. Runnin
su jenkins asks for a password, but rejects my normal password.
sudo su jenkins doesn't seem to do anything; same for
sudo su - jenkins. I'm on CentOS.
as root, enter su - jenkins
Also, check in /etc/passwd that user jenkins is allowed to logon: there should be something like /bin/bash or /bin/sh, certainly not /bin/false at the end of the line.
Hint: You don't use su and sudo at the same time.
jenkins is a service account, it doesn't have a shell by design. It is generally accepted that service accounts shouldn't be able to log in interactively.
I didn't answer this one initially as it's a duplicate of a question that has been moved to server fault. I should have answered rather than linked to the answer in a comment.
if for some reason you want to login as jenkins, you can do so with:
sudo su -s /bin/bash jenkins