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How do you wipe a Linux computer?
To initiate the recovery partition, hold down the command and R keys as the computer restarts and open Disk Utility. Search for the Erase tab security options and click 7-pass Erase. This will write the data to the disk several times.
How do I completely wipe Ubuntu?
Deleting Ubuntu Partitions
- Go to Start, right click Computer, then select Manage. Then select Disk Management from the sidebar.
- Right-click your Ubuntu partitions and select “Delete”. Check before you delete!
- Then, right-click the partition that is on the Left of the free space. Select “Extend Volume”. …
- Done!