May 2023
Intermediate to advanced
744 pages
18h 14m
English
Content preview from Red Hat RHCSA 9 Cert Guide: EX200
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Chapter 6
User and Group Management
The following topics are covered in this chapter:
The following RHCSA exam objectives are covered in this chapter:
Create, delete, and modify local user accounts
Change passwords and adjust password aging for local user accounts
Create, delete, and modify local groups and group memberships
Configure superuser access
On a Linux system, various processes are normally being used. These processes need access to specific resources on the Linux system. To determine how these resources can be accessed, a distinction is made between processes that run in kernel mode and processes that run without full permissions ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.