How do I run sudo as a different user?

To use sudo to run a command as another user, we need to use the -u (user) option. Here, we’re going run the whoami command as the user mary . If you use the sudo command without the -u option, you’ll run the command as root . And of course, because you’re using sudo you’ll be prompted for your password.

Table of Contents

How can I sudo another user without password?

How to to run sudo command without a password:

Gain root access: $ su –
Backup your /etc/sudoers file by typing the following command: # cp /etc/sudoers /root/sudoers.bak.
Edit the /etc/sudoers file by typing the visudo command: # visudo.

What commands would grant additional users access to user the sudo command?

4. Granting sudo Access

4.1. Adding a User to the sudoers File. To add the user to the /etc/sudoers files, we’ll be using the visudo editor: $ visudo.
4.2. Adding a User to the sudo Group. The sudo group is a group of users with access to the root account.

How do I change to sudo root user in Linux?

Switching to the root user on my Linux server

Enable root/admin access for your server.
Connect via SSH to your server and run this command: sudo su –
Enter your server password. You should now have root access.

How do I switch users in Linux?

To change to a different user and create a session as if the other user had logged in from a command prompt, type “su -” followed by a space and the target user’s username. Type the target user’s password when prompted.

How do I switch to root user?

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 sudo as a non root user?

How to use sudo to allow a non-root user run a particular command

open the /etc/sudoers file. It is recommende to open this file using the visudo command. # visudo.
Add the following lines at the end. ( though can be added anywhere in the file)
Now login with the user john and execute the command :

How do I add a user to sudo?

To create a sudo user on Ubuntu 20.04, follow the steps outlined.

Step 1: Log in to your server. First, log in to your cloud server as the root user using the syntax shown.
Step 2: Create a new user.
Step 3: Add the new user to the sudo group.
Step 4: Test sudo.

How do I sudo a user in Linux?

Steps to Add Sudo User on Ubuntu

Step 1: Create New User. Log into the system with a root user or an account with sudo privileges.
Step 2: Add User to Sudo Group. Most Linux systems, including Ubuntu, have a user group for sudo users.
Step 3: Verify User Belongs to Sudo Group.
Step 4: Verify Sudo Access.

How do I switch users in terminal?

The su Command

What is sudo su root?

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 between users and roots in Linux?

Can I use sudo without root?

sudo (superuser do) allows you to configure non-root users to run root level commands without being root. Access can be given by the root level administrator through configuration of the /etc/sudoers file.

How do I login as sudo in Linux?

Using sudo in Linux: a mini tutorial

at the bash shell prompt $ type sudo -v.
Linux will ask you for a password — enter the password of your account.
after Linux returns the bash shell prompt $ type sudo su –
Linux will reply with something like [root@mislab01x root]#

How do I login as root?

If the root account is unlocked and you know the password, you can log in as root when you’re prompted to log in with a user account. Enter “root” as the user when prompted to log in. If “root” is not listed as one of the log in accounts, click Not listed? and type “root” as the username.

How do I login as sudo as root?

To use a “root” terminal, type “sudo -i” at the command line. The entire group of default graphical configuration tools in Kubuntu already uses sudo, so you will be prompted for your password if needed using kdesu, which is a graphical frontend to sudo.

Can root switch to any user?

By default, only the root user can switch to another user account without entering a password.

How do I use sudo on a non-root user?

How do I run as non-root user?

How do I use sudo as a root user?

To use sudo when using the command line, simply type “sudo” before the command you wish to run. Sudo will then prompt you for your password. Sudo will remember your password for a set amount of time (15 minutes by default).

How do I change user to sudo in Linux?

Another way to switch to another account with sudo is to use the -s option. If you run sudo -s that will start a shell as root. You can specify a user with the -u option.
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Using sudo.

Commands	Meaning
sudo command	Run command as root.
sudo -u root command	Run command as root.
sudo -u user command	Run command as user.

How do I run a command as a root user?

Is sudo the same as root?

What is Sudo? The sudo (superuser do) command is a command-line utility that allows a user to execute commands as the root or a different user. It provides an efficient way to grant certain users the appropriate permissions to use specific system commands or run scripts as the root user.

Is sudo and root the same?

The sudo (superuser do) command is a command-line utility that allows a user to execute commands as the root or a different user. It provides an efficient way to grant certain users the appropriate permissions to use specific system commands or run scripts as the root user.

How do I run sudo as a different user?