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

BySharad 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…

How to enable su access or switch to superuser in freebsd
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How to enable su access or switch to superuser in freebsd

BySharad 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…