![]() ![]() Stay tune for the upcoming post on how you can securely lockdown your Linux system. sudo mkdir /var/szDirectoryName sudo chmod a+rwx /var/szDirectoryName Where szDirectoryName is the name of the directory you would like, a means 'all' (users) + means 'add the following rights' and rwx means read, write and execute respectively. Make john a member of sudo group with the following command: sudo adduser username sudo. Press Ctrl+Alt+T to go to a terminal and type. Now, you can start using the new user account with sudo access. Add new user if required: sudo adduser john. You have learned how to create a new user with sudo access, change a user account password and delete a user account. Replace username with the account name you want to delete. In order to add permissions to your user (here vboxuser), add the line vboxuser ALL (ALL:ALL) ALL under root ALL (ALL:ALL) ALL, save CTRL + O ), exit the nano file ( CTRL + X ), and you're good Share. By default, sudo on Ubuntu 18.04 systems is configured to extend full privileges to any user in the sudo group. To delete a user account, use the command userdel. Use su - to become root, then nano /etc/sudoers. Let’s examine two approaches to this task: first, adding the user to a pre-defined sudo user group, and second, specifying privileges on a per-user basis in sudo’s configuration. Replace username with the account user name. ![]() To change another user account password, you need to use sudo at the front and include the user name after the command. To change the current logged in user password, use the command passwd. ssh ĭo a simple check with the whoami command. Logout of the root user and login to your Linux system with the newly created user. usermod -aG sudo myusername Testing the sudo Access Replace myusername with the username you just created. To add the user to the sudo group, use the usermod command. Note that:- replace username with the user name that you want to create. Run the following command on terminal to add or create new sudo user on ubuntu: adduser username. Only the members of the group sudo are allowed to use the sudo command. Step 4 Removing a User from on Ubuntu Command Line Step 1 Create a new user account on Ubuntu. Is the information correct? Giving The User sudo Access Changing the user information for myusernameĮnter the new value, or press ENTER for the default You can leave all the information blank and just press ENTER to accept the empty details. Īfter the password setup, you will be prompt to enter the particular details of the new user. Ĭreating home directory `/home/myusername'. Īdding new user `myusername' (1000) with group `myusername'. Make sure the password is a strong secure password. ![]() adduser myusernameĮnter a new password for this user. The following covers the process of adding a new root user (sudoer) to an Ubuntu or Debian based system. Replace myusername with the user name that you want to create. In this guide we will cover how to create user accounts, assign sudo privileges, and delete users. ssh Create A New UserĬreate a new user account with the command adduser. Replace the IP address with your IP address. If you create a Linux instance from a hosting provider, 0pen up your SSH client and log in as root. This guide will show you how to create a new user with sudo access to the system. The best practice is to create a sudo user account first. ![]() When you create a new Linux instance from a hosting provider, most of the time, they will create only one account which is the root user account. That’s all from this post, please do post your queries and feedback in below comments section.Sudo is a command enables the user to run commands with the security privileges of another user, by default the root user. Great, above confirms that we have successfully created a sudo user. Output of above two commands would look below: If output is ‘ root’ then it means user has sudo privileges and can run perform administrative tasks. Now run any administrative command by writing sudo in infront of it. To test sudo user first switch to sudo user from your current user with help su command, Now run the same two commands that we use on Ubuntu Linux, # adduser sysops Once the sudo package is installed then sudo group and its entry in sudoers file will be populated automatically. So, to create a sudo user on Debian 10 / 11, first install sudo package using following apt command. Output of above Command would look like below:įrom Debian 10 and Debian 11 onwards, sudo package is not the part of default OS installation because of that sudo group is not available by default. Above command will prompt to set the password and other details. ![]()
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