In my CentOS 7 laptop while switching from
su user as root, it's asking for
-bash-4.2# su user Password:
While switching from
root to other account it's not supposed to ask for password.
I've tried the same in Fedora 27 and another CentOS 7 machine. There
su user as
root simply switching the
user without asking for
I'm using the repository provided version of
Any help regarding why this is happening will be helpful.
/etc/pam.d/su is as follows
#%PAM-1.0 auth sufficient pam_rootok.so # Uncomment the following line to implicitly trust users in the "wheel" group. #auth sufficient pam_wheel.so trust use_uid # Uncomment the following line to require a user to be in the "wheel" group. #auth required pam_wheel.so use_uid auth substack system-auth auth include postlogin account sufficient pam_succeed_if.so uid = 0 use_uid quiet account include system-auth password include system-auth session include system-auth session include postlogin session optional pam_xauth.so