Linux Administrator Add User and Verify Users

Linux Administrator Add User and Verify Users.
How to add users in Linux Machine and how to verify the users via finger command.
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Content available with Practice in below Websites:
https://opensourceguruji.com/

link for Article : https://opensourceguruji.com/linux-administrator-management/

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Hello Friends,
This is the first session of Linux admin to add users and verify users.

Session Topics:
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Linux Administrator & Management.
1. Linux is a Multi user Operating system – (Multi user can login at a time).
2. Roles and responsibilities of Linux Administrator:
2.1: Who can grant access for user accounts and their rights.
2.2 Manage system security and user groups for user management.
2.3 Installing and upgrading Linux system and software.
2.4 creating Linux file system.
2.5 Patching and Up-gradation of any component.
2.6 Resolve problem
2.7 monitors system performance and ensure compliance and its security standard.

Basic commands:
1. Creating user
sudo adduser Vicky
2. Verify user created or not
Command - Finger

Thanks & I wish you good health.
Open Source Guru JI
Music Credits : YouTube Audio Library