su command | sharadchhetri

Allow only members of Wheel group to use su command on RHEL/CentOS

March 19, 2023March 27, 2014 by Sharad Chhetri

In this tutorial we will learn,how to allow only members of Wheel group to use su command.Means only members of wheel group can switch to another user by using su command.As we know that in Red Hat based operating system, wheel group is a special administrative group. To allow only Wheel group’s member to use … Read more

How to enable su access or switch to superuser in freebsd

December 18, 2013 by Sharad Chhetri

In this tutorial we will learn how to enable su access or switch to superuser in FreeBSD. su command is used to become another user during a login session. To become a superuser you can use the command su – or su -l root .But after installing freebsd the user other than root is not … Read more