Simple definition
A service and startup manager used by many Linux distributions.
Technical definition
systemd manages units, dependencies, services, sessions, times and log-out of startup.
What is it used for ?
Start, stop, supervise and configure Linux services.
Practical example
The command systemctl status nginx allows to check the status of the Nginx service.
Common issues
- Service in lang
- Incorrect custom unit
- Unsatisfied dependency
Related terms
SSH
Key takeaway: This entry explains the general operation of the term. Exact settings may vary depending on software, vendors and environments.