Permission denied for ultimate boot cd

[Darks1de42]

Describe the bug UBCD Fails booting with the permission denied error.

To Reproduce Steps to reproduce the behavior:

1. Boot Ultimate Boot CD.

Expected behavior Ultimate Boot CD is booting and starting.

Screenshots

[matchuek]

this may be a clue:

          GIve it a try now, the iPXE root ca cross signing cert had expired and is now fixed.

Originally posted by @antonym in https://github.com/netbootxyz/netboot.xyz/issues/86#issuecomment-190383312

[vicelikedust]

I can confirm this is still an issue,

[shalak]

I'm facing similar issue when using my local asset cache: The cert on https:/netbootxyz.mydomain.net/ is valid, signed by Let's Encrypt

I entered the iPXE shell and run show unixtime (and converted it viadate --date=@$((0x65a43aa6))) to verify that the sytem time is correct - it is. Running curl https://netbootxyz-nginx.mydomain.net/ubuntu-squash/releases/download/22.04.3-7e94379b/vmlinuz downloads the vmlinuz file with no issues.

As this probably is a different issue, I've taken a liberty of creating a separate issue for it.

[Furbynat0r1122]

Here is the fix:

Just Replace the Mirror in the utils-pcbios-64.ipxe menu:

:ubcd set util_path http://pharry.org/data/ubcd539.iso set util_file ubcd539.iso set util_version 539 goto boot_memdisk

[antonym]

Try the latest rolling build, I was able to load it right up, it should work better with Let's Encrypt Certs now.

https://twitter.com/ipxe/status/1758124717477593405

[shalak]

I'm struggling to find the rolling build docker image... I guess I'll have to wait until it's officially released 🤔

[antonym]

The latest from the netboot.xyz download page is always rolling.

[shalak]

Hmm, the ghcr.io/netbootxyz/netbootxyz:latest runs netbootxyz v2.0.76 and does not work with Let's Encrypt certs

[pctripsesp]

I downloaded the latest from https://netboot.xyz/docs/booting/usb and still same error