Each Linux instance launches with a default Linux system user account. The default user name is determined by the AMI that was specified when you launched the instance. For Amazon Linux 2 or the Amazon Linux AMI, the user name is ec2-user.
Steps to Create a New Sudo User. Log in to your server as the root user. ssh root@server_ip_address. Use the adduser command to add a new user to your system. Be sure to replace username with the user that you want to create. Use the usermod command to add the user to the sudo group. Test sudo access on new user account. To make life easier later, it's a good idea to add this user to /etc/sudoers. Append the line
Add Users to sudo group in Linux. To add user to wheel or sudo group, you can use the usermod command in the following syntax; usermod -aG sudo/wheel USERNAME. Where. a means add the user to the supplementary group that will be specified with -G option. G specifies the supplementary groups to which the user is being added. sudo/wheel specifies
With the following command I will create the user called linuxhintuser to add it to the sudo group later, to create the user linuxhintuser I execute: # sudo adduser linuxhintuser You can fill the requested information or leave it blank and press ENTER to continue, finally type Y to confirm and press ENTER to finish.
The sudo command is highly flexible and access can be restricted as tight as a single command or script, or access can be given to fully assume the root user's role, and therefore assume other user's role if desired.
Mar 28, 2016 · If you want to configure sudo for an existing user, simply skip to step 3. Steps to Create a New Sudo User. Log in to your server as the root user. ssh root@ server_ip_address; Use the adduser command to add a new user to your system. Be sure to replace username with the user that you want to create. adduser username With full sudo privileges, a user will be able to perform any operations on the Linux system. It is very important to categorize a user as a sudo user based on the use case. In this guide, we will look in to the following. Create a new Linux user ; Adding full sudo privileges to a user; Adding sudo privileges for specific command execution Apr 26, 2017 · Replace [username] with the name of the user to whom we want to give permissions to run “sudo” commands. Here’s a screenshot: Save and exit the sudoers file. Now the next time we try and run the “sudo” command with the newly added user, it’ll allow us through. Adding a User to the “wheel” Group Mar 19, 2019 · Most Linux systems, including Ubuntu, have a user group for sudo users. To grant the new user elevated privileges, add them to the sudo group. In a terminal, enter the command: Feb 19, 2019 · 3. Add the user to the sudo group # By default on Debian systems, members of the group sudo are granted with sudo access. To add a user to the sudo group use the usermod command: usermod -aG sudo username Test the sudo access # Switch to the newly created user: su - username. Use the sudo command to run the whoami command: sudo whoami Jul 14, 2020 · In Linux, to create a user, you need to use the command line but there are multiple commands you can use. The useradd command is the base for each of the methods in Linux used to add a user. You can also add a user to a group when creating a user in Linux.