GParted
Resizes, creates and formats disk partitions.
Installs from Ubuntu's own software archive.
Disk Management on Linux
Disk Management comes with Windows, so it won't be on a new Linux PC. This free app does the same job, and TuxPick installs it for you.
Install GParted with TuxPickHow to install on Ubuntu
- Press the install button above. TuxPick opens with the app already ticked. Add anything else you need.
- Download the installer file.
- Open a terminal with Ctrl Alt T, run the one line TuxPick shows you, and type your password when asked.
It works on Ubuntu 22.04 and 24.04, and on systems built on them like Zorin OS and Pop!_OS.