File Permissions & Users
Master Linux file permissions, user management, groups, and access control. Learn chmod, chown, sudo commands and security best practices for system administration.
Articles in File Permissions & Users
-
How to manage groups in Linux
Learn how to manage Linux groups effectively with this comprehensive guide. Create, modify, and delete groups using command-line tools and GUI methods.
-
How to add a user to a group in Linux
Learn how to add users to groups in Linux with step-by-step commands, examples, and troubleshooting. Master usermod, gpasswd, and group management essentials.
-
How to switch users in Linux
Learn how to switch users in Linux with su, sudo, and GUI methods. Complete guide with examples, security tips, and troubleshooting for system administrators.
-
How to change user password in Linux
Learn how to change user passwords in Linux with step-by-step instructions. Covers passwd command, root privileges, security best practices, and troubleshooting.
-
How to delete a user in Linux
Learn how to delete users in Linux with step-by-step commands, best practices, and troubleshooting tips. Complete guide for userdel, deluser, and safe removal methods.
-
How to add a new user in Linux
Learn how to add new users in Linux with step-by-step commands, user management best practices, permissions setup, and troubleshooting tips for system administrators.
-
How to use chown in Linux
Learn how to use the chown command in Linux to change file and directory ownership. Complete guide with syntax, examples, and troubleshooting tips for beginners.
-
How to use chmod in Linux
Master Linux file permissions with chmod command. Learn symbolic and numeric notation, recursive permissions, security best practices, and troubleshooting tips.
-
How to change file ownership in Linux
Learn how to change file ownership in Linux using chown and chgrp commands. Complete guide with examples, troubleshooting tips, and best practices for beginners.
-
How to change file permissions in Linux
Learn how to change file permissions in Linux using chmod, chown, and chgrp commands. Complete guide with examples, symbolic & numeric notation, and troubleshooting tips.