24. Groups In Linux | Linux Crash course | Linux from zero to hero
Автор: SRE Chronicles
Загружено: 2026-02-20
Просмотров: 9
Описание:
🔐 Groups in Linux – Complete Beginner to Intermediate Guide
In this video, we explore one of the most important concepts in Linux user management — Groups.
Linux groups are essential for managing permissions, organizing users, and controlling access to files and directories. Instead of assigning permissions individually to every user, groups allow administrators to manage access efficiently and securely.
🎯 In this lesson, you will learn:
What Linux groups are and why they matter
The difference between primary and secondary groups
How to check which groups a user belongs to
How to list all groups in the system
How groups affect file and directory permissions
Basic commands used to manage groups
This topic is critical for anyone preparing for:
Linux System Administration roles
DevOps and SRE positions
RHCSA / LPIC-1 exams
Kubernetes and Cloud environments
Understanding groups will significantly improve your ability to manage multi-user systems securely and professionally.
If you're building strong Linux fundamentals, this lesson is a must-watch.
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💬 Comment if you have questions
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#linux #linuxgroups #devops #sre #linuxadministration #lpci #rhce #permissions #sysadmin
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