How to Switch Users in Ubuntu and Other Linux Distributions [Quick Beginner Tip]

How do I switch users from one user to another in Linux?
How do I switch from one user to another in Ubuntu?
How do I switch between CLI and GUI in Ubuntu?
How do I change to root user in Ubuntu?
How do I see users in Linux?
How do I see all users in Linux?
How do I list all users in Ubuntu?
How do I change to root user?
What is sudo su command?
How do I switch from terminal to GUI in Linux?
How do I start the GUI in Ubuntu?
How do I go to terminal mode in Ubuntu?

How do I switch users from one user to another in Linux?

In Linux, the su command (switch user) is used to run a command as a different user. ...
To display a list of commands, enter the following: su –h.
To switch the logged-in user in this terminal window, enter the following: su –l [other_user]

How do I switch from one user to another in Ubuntu?

Switching to the second user. $ whoami. seconduser. This shows the second user as the current user.
You do not need to specify a username, If you want to login as root : $ whoami. firstuser. Current user is firstuser.
Switching to root. $ whoami. root. ...
$ sudo -u seconduser zsh. $ whoami. seconduser.

How do I switch between CLI and GUI in Ubuntu?

If you want to get back to the graphical interface, press Ctrl+Alt+F7. You can also switch between consoles by holding the Alt key and pressing either the left or the right cursor key to move down or up a console, such as tty1 to tty2.

How do I change to root user in Ubuntu?

How to become superuser on Ubuntu Linux

Open a terminal Window. Press Ctrl + Alt + T to open the terminal on Ubuntu.
To become root user type: sudo -i. sudo -s.
When promoted provide your password.
After successful login, the $ prompt would change to # to indicate that you logged in as root user on Ubuntu.

How do I see users in Linux?

How to List Users in Linux

Get a List of All Users using the /etc/passwd File.
Get a List of all Users using the getent Command.
Check whether a user exists in the Linux system.
System and Normal Users.

How do I see all users in Linux?

List All Linux Users with the getent Command

Username.
The encrypted password (represented by x, located in the /etc/shadow file)
User ID number (known as UID)
User group ID (known as GID)
User full name.
User home directory.
The login shell (by default set to bin/bash)

How do I list all users in Ubuntu?

Viewing All Users on Linux

To access the content of the file, open your terminal and type the following command: less /etc/passwd.
The script will return a list that looks like this: root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon:/usr/sbin:/bin/sh bin:x:2:2:bin:/bin:/bin/sh sys:x:3:3:sys:/dev:/bin/sh …

How do I change to root user?

To get root access, you can use one of a variety of methods:

Run sudo <command> and type in your login password, if prompted, to run only that instance of the command as root. ...
Run sudo -i . ...
Use the su (substitute user) command to get a root shell. ...
Run sudo -s .

What is sudo su command?

sudo su - The sudo command allows you to run programs as another user, by default the root user. If the user is granted with sudo assess, the su command is invoked as root. Running sudo su - and then typing the user password has the same effect the same as running su - and typing the root password.

How do I switch from terminal to GUI in Linux?

When you switch to a "virtual terminal" by pressing Ctrl + Alt + F3 everything else remains as it was. So when you later press Alt + F2 (or Alt + Left or repeatedly Alt + Right ) you get back to the GUI session and can continue your work.

How do I start the GUI in Ubuntu?

Want to add a desktop environment after you install Ubuntu Server? ...
Start by updating the repositories and package lists: sudo apt-get update && sudo apt-get upgrade. ...
To install GNOME, start by launching tasksel: tasksel. ...
To install KDE Plasma, use the following Linux command: sudo apt-get install kde-plasma-desktop.

How do I go to terminal mode in Ubuntu?

Press CTRL + ALT + F1 or any other function (F) key up to F7 , which takes you back to your "GUI" terminal. These should drop you into a text-mode terminal for each different function key. Basically hold down SHIFT as you boot up to get the Grub menu. Show activity on this post.