# \[Solved\] buster-backports public key is not available Raspberry pi 1b
**URL:** https://discuss.freedombox.org/t/solved-buster-backports-public-key-is-not-available-raspberry-pi-1b/327
**Category:** Support
**Created:** [August 17, 2019, 2:50pm UTC](https://discuss.freedombox.org/t/solved-buster-backports-public-key-is-not-available-raspberry-pi-1b/327 "2019-08-17T14:50:42Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@koolok](https://discuss.freedombox.org/u/koolok)
#### Post date: [August 17, 2019, 2:50pm UTC](https://discuss.freedombox.org/t/solved-buster-backports-public-key-is-not-available-raspberry-pi-1b/327/1 "2019-08-17T14:50:42Z")
Hello,
I installed Freedombox by this way: [debian wiki]/FreedomBox/Hardware/Debian
using Raspbian Buster Lite.
All is alright, but today I tried to install Coquelicot and I get this error:
> Error during installation W: GPG error: [Index of /debian](http://deb.debian.org/debian) buster-backports InRelease: The following signatures couldn’t be verified because the public key is not available: NO\_PUBKEY 04EE7237B7D453EC NO\_PUBKEY 648ACFD622F3D138 E: The repository ‘[Index of /debian](http://deb.debian.org/debian) buster-backports InRelease’ is not signed.
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### Author:  [@koolok](https://discuss.freedombox.org/u/koolok)
#### Post date: [August 17, 2019, 10:34pm UTC](https://discuss.freedombox.org/t/solved-buster-backports-public-key-is-not-available-raspberry-pi-1b/327/2 "2019-08-17T22:34:09Z")
Solved after running:
> sudo apt-key adv --keyserver [keyserver.ubuntu.com](http://keyserver.ubuntu.com) --recv-keys 04EE7237B7D453EC
> sudo apt-key adv --keyserver [keyserver.ubuntu.com](http://keyserver.ubuntu.com) --recv-keys 648ACFD622F3D138
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### Author:  [@Jacob](https://discuss.freedombox.org/u/Jacob)
#### Post date: [August 10, 2020, 1:40am UTC](https://discuss.freedombox.org/t/solved-buster-backports-public-key-is-not-available-raspberry-pi-1b/327/3 "2020-08-10T01:40:02Z")
Wow I’m dumb. I’ve been trying to change to backports for 10 minuets now just copying and pasting the link. I’ve been copying the number of visits to the website this whole time. For anyone is clueless as me, do not copy the number sounded by spaces after the domain name. 😓
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### Author:  [@koolok](https://discuss.freedombox.org/u/koolok)
#### Post date: [August 17, 2020, 12:37pm UTC](https://discuss.freedombox.org/t/solved-buster-backports-public-key-is-not-available-raspberry-pi-1b/327/4 "2020-08-17T12:37:42Z")
> [@Jacob](#):
>
> Wow I’m dumb. I
Not your fault, I think it’s pretty annoying that when you select this piece of code it selects also the number of click.
I can’t edit the message anymore but if anyone wants to add an advertisement about, feel free to do.
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### Author:  [@i3\_relativism](https://discuss.freedombox.org/u/i3_relativism)
#### Post date: [December 5, 2020, 11:16pm UTC](https://discuss.freedombox.org/t/solved-buster-backports-public-key-is-not-available-raspberry-pi-1b/327/5 "2020-12-05T23:16:57Z")
no need to use ubuntu keyservers though
probably [keyring.debian.org](http://keyring.debian.org), would be more adequate. Given you ca assume freedombox users would probably prefer to rely on the debian key reviewed keys. Instead of [keyserver.ubuntu.com](http://keyserver.ubuntu.com) that is.
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### Author:  [@koolok](https://discuss.freedombox.org/u/koolok)
#### Post date: [January 4, 2021, 8:34am UTC](https://discuss.freedombox.org/t/solved-buster-backports-public-key-is-not-available-raspberry-pi-1b/327/6 "2021-01-04T08:34:28Z")
@i3_relativism I can’t edit my post anymore, if someone can, please feel free to edit my 2sd post using [keyring.debian.org](http://keyring.debian.org)