Monitoring System Processes
Use tools like `ps`, `top`, and `htop` to view running processes, identify resource hogs, and manage process states effectively.
What Are Processes?
In Linux, a process is an instance of a running program. Every command you execute, every application you open, starts one or more processes.
Understanding processes is crucial for server administration. It helps you monitor system health, troubleshoot issues, and ensure your server runs smoothly.
Introducing `ps`: Process Snapshot
The ps command (short for "process status") gives you a snapshot of currently running processes.
By default, it shows processes associated with your current terminal session. It's like a quick photo of what's happening right now.
Try running just ps:
psAll lessons in this course
- Managing Users and Groups
- Monitoring System Processes
- Scheduled Tasks with Cron
- Managing System Services with systemd