SUDO User Access | sudoers | visudo | RHCSA Certification #15 | Tech Arkit | EX200

Turn Normal User into Superuser and same time restrict user to certain commands. Did configured sudoers.

Hi all,Can any one tell the difference between useradd and adduser

Really super tutorial, it was helpful for me

Does this config work with domain user also?

I am writing this comment before watching the video.. Your explanation is very impressive

This video is very useful to me. Thanks from side. Well done keep doing.

One question: Why you put chmod 777 for the home of kumar in the end of this video? The patern is 755. And if you want to ascend privileges the first thing the person will do is create a kind of malicious script file in this directory with 777. No chance for the sudo file when you have a kind of root script.

Thanks i am able to understand what you teach and it will be helpful someday for me

How funny cc u used ....is it indian english !!! ha ha ha ha ga

In the end, when you created a user named "Kumar", added to the group dba which restricted the CHMOD command, but yet it executed successfully, WHY IS THAT?

hats of you sir

Hi,
Thanks for the video, I have a doubt. Is it possible to run commands which is not available in /usr/bin and /sbin. suppose /etc/ shadow.... Etc. Is it possible to execute using sudo command. Is it mandatory to add user into wheel group to access custom commands. U added a user kumar and his primary group is dba and secondary group is wheel. is it wheel group required to access custom commands.suppose if we add user into dba group and that user is not belongs to wheel group so it is not possible to access access custom commands using sudo?

Excellent tutorial! Well explained!

Can you please show how to achieve this
1. Create user A and set this user’s shell so that only this user can change the password.
2. Ensure that user B is able to manage passwords for all users, but not the user root.

Not many people explain how to create a blacklist of commands. This video helped me by showing an example. Thank you.

Wat an explanation Ravi ji nice video

type more, slow down ya chat.. your speaking at 144mph bruh, slow down.. maybe start by explaining whoami cmd so folk can see yew # su root/admin

Or switch user >do? su means switch user.

nicely done, nice to see it explained on centos/rhel and not buntu crap.

Thanks for the clear cut explanation.