Hướng dẫn tạo 1 userr mới - SSH user on Centos

The following commands are used for adding new ssh user on Centos:

Login to server with root access via SSH, you can do this with Putty

Run following command:

# adduser username

Where username is the actual user you want to create.

Now new user is created, you can change the password for newly created username:

# passwd username

Now you need to add newly created user to wheel group:

usermod -aG wheel username

You can test newly created user with SU command, this will switch the user:

# su - username

You can also grant root permissions to this username by using sudo for all commands:

# sudo ls -lah

That’s all!