Arch Linux

dying_fetus

Member

Registered: 2019-03-11

Posts: 7

Unable to retrieve gpg file signatures when trying to install linux-rt

Hello everyone, when installing the AUR realtime kernel package, I ran into the following problem:

==> Validating source files with sha256sums...
    linux-4.19.25.tar.xz ... Passed
    linux-4.19.25.tar.sign ... Skipped
    patch-4.19.25-rt16.patch.xz ... Passed
    patch-4.19.25-rt16.patch.sign ... Skipped
    0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch ... Passed
    config ... Passed
    60-linux-rt.hook ... Passed
    90-linux-rt.hook ... Passed
    linux-rt.preset ... Passed
==> Verifying source file signatures with gpg...
    linux-4.19.25.tar ... FAILED (unknown public key 38DBBDC86092693E)
    patch-4.19.25-rt16.patch ... FAILED (unknown public key 05641F175712FA5B)   
==> ERROR: One or more PGP signatures could not be verified!

I attempt to:

$gpg --recv-key 38DBBDC86092693E
gpg: keyserver receive failed: Server indicated a failure

and, just in case:

$ gpg --recv-key 0x38DBBDC86092693E
gpg: keyserver receive failed: Server indicated a failure

What should I do from this point on in order to resolve that? What should be checked? Planning to use Arch for music production, so the rt kernel is necessary. Please, help.

jbenge1

Member

From: Az

Registered: 2018-04-09

Posts: 151

Re: Unable to retrieve gpg file signatures when trying to install linux-rt

https://wiki.archlinux.org/index.php/Gp … public_key

---

"Dr. Madden, why don't the natural numbers include 0?" -me
"....... Take a philosophy course" -Dr. Madden

dying_fetus

Member

Registered: 2019-03-11

Posts: 7

Re: Unable to retrieve gpg file signatures when trying to install linux-rt

https://wiki.archlinux.org/index.php/Gp … public_key

I still cannot see why I am unable to perform sudo gpg --recv-key and get that error
What do I need to look into?

loqs

Member

Registered: 2014-03-06

Posts: 19,103

Re: Unable to retrieve gpg file signatures when trying to install linux-rt

Please add keyserver http://p80.pool.sks-keyservers.net:80 to .gnupg/dirmngr.conf (create if needed)

kilall dirmngr #to stop the directory manager so you can change the keyserver you want to test
gpg --recv-key 38DBBDC86092693E

WorMzy

Administrator

From: Scotland

Registered: 2010-06-16

Posts: 13,694

Website

Re: Unable to retrieve gpg file signatures when trying to install linux-rt

Don't use sudo. Root's keychain isn't used by makepkg.

What you should do is try an alternative key server. The Arch wiki suggests pool.sks-keyservers.net, but I've had issues with that one myself, so I tend to use keyserver.ubuntu.com.

---

Sakura:-
Mobo: MSI MAG X570S TORPEDO MAX // Processor: AMD Ryzen 9 5950X @4.9GHz // GFX: AMD Radeon RX 5700 XT // RAM: 32GB (4x 8GB) Corsair DDR4 (@ 3000MHz) // Storage: 1x 3TB HDD, 6x 1TB SSD, 2x 120GB SSD, 1x 275GB M2 SSD

Making lemonade from lemons since 2015.

loqs

Member

Registered: 2014-03-06

Posts: 19,103

Re: Unable to retrieve gpg file signatures when trying to install linux-rt

I use # after a command to indicate a comment as it would be processed by the shell not to indicate run as root.