Kazmax - Home Server on Linux
Linux Basic Knowledge
User Management
- User Management Contents
- Linux Users And Groups
- How to check the Linux user list and about /etc/passwd file
- Linux Create a new user - useradd
- Change Linux user information - usermod
- Delete Linux user account - userdel
- How to check the Linux group list and about /etc/group file
- Linux Create a new group - groupadd
- Change Linux group information - groupmod
- Delete Linux group - groupdel
- Switch users by su command
File and Directory permission management
- File and Directory permission management Contents
- File and Directory access authority
- Symbolic notation and numerical notation of access right (permission)
- Change of access right (permission) - chmod
- Change ownership and groups of files and directories - chown
- Changing file and directory groups - chgrp
- SUID (Set User ID) - Special access rights
- SGID (Set Group ID) - Special access rights
- Sticky Bit - Special Access Rights
- Default access rights - umask
