DonutTaskManager is a lightweight system monitor for Linux, built with GTK4 and libadwaita. It lists running processes grouped by application, and graphs CPU, memory, disk, network and GPU use.
You can end, force kill and reprioritize processes, manage startup entries and systemd services, and restart desktop environment components. A warning dialog stops you from killing critical system processes by accident.
Connect the process-control interface by hand if the store has not auto-connected it, or ending and reprioritizing processes will fail: sudo snap connect donuttaskmanager:process-control
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
If you’re running Ubuntu 16.04 LTS (Xenial Xerus) or later, including Ubuntu 18.04 LTS (Bionic Beaver) and Ubuntu 20.04 LTS (Focal Fossa), you don’t need to do anything. Snap is already installed and ready to go.
For versions of Ubuntu between 14.04 LTS (Trusty Tahr) and 15.10 (Wily Werewolf), as well as Ubuntu flavours that don’t include snap by default, snap can be installed from the Ubuntu Software Centre by searching for snapd.
Alternatively, snapd can be installed from the command line:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install DonutTaskManager, simply use the following command:
sudo snap install donuttaskmanager
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.