Unit 5 — Operating system administration¶
Every page matches one class: read it before or after the session, download its Exercise sheet from the button under the title, and finish with the Quick check.
- Back to the shell
- Users and groups on Linux
- PowerShell first contact
- Bash and PowerShell side by side
- Users and groups on Windows
- Account and password policies
- Linux permissions
- Special permissions and ACL
- sudo and least privilege
- Processes
- Services and systemd
- Logs and journald
- The case of the failed service
- NTFS permissions
- Monitoring performance
- Configuring the system by command
- Sysadmin cheat sheet
- Maintenance and optimisation
- What a development machine needs
- Dependencies and isolated environments