Wazuh OVA appliance : how to make it work !

AtaxyaNetwork

If you already tried to use the OVA appliance of Wazuh, you probably saw the Wazuh splash screen, and then left with a black screen.
Unlike the Dell OME appliance (https://xcp-ng.org/forum/post/78651), the fix is pretty simple: we just need to reconfigure the grub.

To do that:

Boot with any live CD with rescue you want (I use Debian)
Follow the installer, and mount the /dev/xvda1 partition, and execute the shell on /dev/xvda1
cat /etc/default/grub, you should see this file:
From here, you can vi /etc/default/grub replace /dev/sda by /dev/xvda. Then :wq
To reconfigure the grub, just do a grub2-mkconfig, the grub will display all its config.
When the grub is done vomiting all its configuration, umount the DVD on your VM, and reboot, and tada !

To install the tool, log in the console, sudo -i, plug the guest-tools.iso, mount /dev/cdrom /mnt, and bash /mnt/Linux/install.sh -d rhel -m 9
The tools are now installed !

If you have a question, don't hesitate to ping me !