

- #HOW TO UNINSTALL ZORIN OS 8 INSTALL#
- #HOW TO UNINSTALL ZORIN OS 8 UPGRADE#
- #HOW TO UNINSTALL ZORIN OS 8 FULL#
- #HOW TO UNINSTALL ZORIN OS 8 ISO#
Press the Apply button at the top of the GParted window to apply these changes.Your current installation of Zorin OS should be present on a partition with an “ext4” File System.After reaching the Zorin OS desktop, open the Zorin Menu → System Tools → GParted.
#HOW TO UNINSTALL ZORIN OS 8 FULL#
#HOW TO UNINSTALL ZORIN OS 8 INSTALL#
We recommend that you do not skip this check the first time you use the USB Install Drive.
#HOW TO UNINSTALL ZORIN OS 8 UPGRADE#
To upgrade Zorin OS, you must boot your computer from the USB Install Drive.

#HOW TO UNINSTALL ZORIN OS 8 ISO#
iso file to a USB flash drive with one of these alternatives: To remove the bootloader entry of deleted distro's bootloaders from the UEFI boot manager, you can use the command efibootmgr.Instead of using balenaEtcher, try writing the Zorin OS. Keep in mind that the bootloder of other distros whose partition you deleted will also be present in the UEFI boot manager because the bootloader is still present in the EFI system partition but you will not be able to boot from them because the file which they source at the boot time i.e /boot/grub/grub.cfg has been deleted. Finally reboot you machine and go to the UEFI boot manager by hitting F12 or whatever and select the bootloader of the distro which is still present and boot from that bootloader. If update-grub command is not present on you distro, use sudo grub-mkconfig -o /boot/grub/grub.cfg (backup this file before running any of these command). After removing the partition run the update-grub command.

Make sure os-prober is installed on your os so that other os's can be detected while updating the /boot/grub/grub.cfg. You can use the lsblk command to see which disk partition is mounted where. Boot into the distro which you want to keep, then when you are deleting a partition, be extremely careful that EFI system partition is unmounted (Generally EFI system partition is mounted on /boot/efi/ on linux), this is the partition where all the bootloaders are stored. I am assuming you have UEFI firmware and you want to keep one of your linux distro. You can simply remove the partitions of the os you want to remove provided you don't mess up the bootloader you use for booting.
