vbap

In the OP's 7z command, they have actually concatenated 3 steps into one. So if you did not copy their command exactly, and tried unzipping seperately or using different tools, you would need to do the 3 steps: Unzip the .ISO (and you will get the files you show in your screenshot) Unzip the initrd file (and you will get another file initrd~) Unzip the initrd~ file (and you will get the whole bunch of new folders and files that includes the root directory with the fumagician tool/script):

Thanks for the tip! This worked for me too (though I created a 2GB FAT32 volume on my Sandisk cruzer 32gb...) I notice in Unraid (syslinux config page) that the Gen8 boots in Legacy mode. I couldn't find in the HP BIOS if this could be changed to UEFI...

I would like to see this too. I use JumpCloud as LDAP server (it does much more, including syncing users with google suite or office365 accounts and enabling SSO to many web apps). JumpCloud requires an agent installed on machines in order to synchronise local users with the JumpCLoud directory. The JumpCLoud agent install for Linux fails due to this issue: https://blog.ypertex.com/articles/jumpcloud-on-unsupported-linux/ I could, as a workaround, do my file sharing from a windows VM (or supported linux VM) but then I feel I am defeating the purpose of managing shares in Unraid. For now I manually replicate users in Unraid (handful of users and get them to enter their password when I create the user!).