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otter-monitor is the Otter Shell system monitor. It runs as a normal Wayland window with live CPU, memory, GPU, disk, and network stats. Sort and search processes, group desktop apps, and end tasks from the table.

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Usage

Launch from otter-launcher or pin the Otter Monitor desktop entry. The sidebar lists eight views: Click a column header to sort. Filter by name in the search box. On Applications and Processes, the user filter shows only processes owned by your login.

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Ending processes

Select a row and open the action menu. Quit sends SIGTERM. Force Quit sends SIGKILL. Either way, you confirm before the signal goes out.

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Configuration

Config file: ~/.config/otter-shell/otter-monitor.conf
  • refresh_interval_seconds: how often counters refresh (1 to 3600 seconds, default 3)
Edit the file in otter-settings on the Monitor tab, or by hand. Restart otter-monitor after changing the refresh interval. Colors come from theme.conf. otter-monitor watches that file and updates colors without a restart.

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Dependencies

  • Wayland compositor with xdg_shell
  • Optional: NVIDIA driver with NVML for GPU process stats and VRAM columns