See more processes and use privileged actions.
Section: Permissions and visibility
Run as root for fuller visibility
bash
bash
sudo htopExplanation
On many systems, unprivileged users cannot fully inspect other users' processes.
Learn the surrounding workflow
Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.
Related commands
Same sheet · prioritizing Permissions and visibility
Check /proc hidepid settings
Determine whether procfs restrictions hide details.
Limit noise to your own processes
Use a user filter when system-wide lists are overwhelming.
Avoid accidental process changes
Use read-only mode in production troubleshooting.
Use a focused PID list in narrow terminals
Reduce clutter when columns wrap or truncate heavily.
Interpret CPU% carefully on multicore systems
One process can exceed 100% if it uses multiple cores.