December 2025
Intermediate to advanced
896 pages
25h 4m
English
Content preview from Linux Bible, 11th Edition
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CHAPTER 11Managing User Accounts
Adding and managing users are common tasks for Linux system administrators. User accounts keep boundaries between the people and roles that use your systems and between the processes that run on your systems. Groups are a way of assigning rights to your system that can be assigned to multiple users at once.
This chapter describes not only how to create a new user but also how to create predefined settings and files to configure the user's environment. Using tools such as the useradd and usermod commands, you can assign settings such as the location of a home directory, a default shell, a default ...
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