Adding a New Non-Root User in Kali Linux
To create a standard user on Kali Linux, follow these some easy 6 steps:
1. Open a terminal using Ctrl+Alt+T or clicking on the icon – logged in as root
2. Add a new user using:
#useradd -m username
-m to create the user’s home directory
3. Create a password for the user:
#passwd username
4. Add the user to the sudo group (to install software etc):
#usermod -a -G sudo username
-a to add and -G mentions the group name to be added to
5. Now finally change the default shell of the newly added user to bash:
#chsh -s /bin/bash username
-s to provide a new login shell for the user account
6. To switch user using the “su” command:
#su username
Update Kali Linux System
You should update Kali Linux system as soon as posible with every restart or make some core changes for more stability and security.
#sudo apt-get update
Your password for su username is required.

I don’t know more about kali because a new user. so, Thanks for helping me
Awesome, easy to follow with screenshot the best best best
Thank you, crazy bastard.
The archives list only three months of activity here; Jan 2019, Feb 2019, and Dec 2019. What happened? Did you lose interest in Kali Linux? If so, it is a shame as you were doing such a good job providing instruction. Is the site still active?