"Hotfix" GhostBSD 21.05.01 ISO's are now available

It was reported that when using the partition editor to install GhostBSD was resulting in those 2 errors below:

EXITERROR: ERROR: Invalid file system specified on disk0-part=Z
EXITERROR: ERROR: Invalid file system specified on disk0-part=U

I made a new ISO with the fix for that issue.

Github Issue fixed for GhostBSD 21.05.01 ISO:

 Here is the 21.04.27 announcement of all the features and fixes.

To upgrade to 21.04.27 or later from old releases

To upgrade to 21.04.27 or later, there is a post on the forum: Upgrading to newer versions of GhostBSD based on 13-STABLE

Where to download:

All images checksum, hybrid ISO(DVD, USB), and torrent are available here:


Writing the iso to a USB stick:


dd if=GhostBSD-21.05.01.iso of=/dev/da0 bs=4m

On Linux

dd if=GhostBSD-21.05.01.iso of=/dev/sdc bs=4M

On Mac

dd if=GhostBSD-21.05.01.iso of=/dev/disk2 bs=10240

Recommended system requirements for the new iso

  • 64-bit processor
  • 4GB+ of RAM
  • 15 GB of free hard drive space
  • Network card

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