Cannot upgrade Dietpi

Troubleshooting
1

Hello, I try to upgrade to last 8.4.2 version but have errorl with certificates:

### Details:
- Date           | Fri May  6 12:31:14 CEST 2022
- Bug report     | 5f414704-3a2c-413d-8ada-f79bfd4a0f80
- DietPi version | v8.3.1 (MichaIng/master)
- Image creator  | DietPi Core Team
- Pre-image      | Debian mini.iso
- Hardware       | Native PC (x86_64) (ID=21)
- Kernel version | `Linux DietPi 5.10.0-13-amd64 #1 SMP Debian 5.10.106-1 (2022-03-17) x86_64 GNU/Linux`
- Distro         | bullseye (ID=6)
- Command        | `apt-get -y update`
- Exit code      | 255
- Software title | DietPi-Update
#### Steps to reproduce:
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2. ...
#### Expected behaviour:
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#### Actual behaviour:
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#### Extra details:
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- ...
#### Additional logs:

Hit:1 https://download.mono-project.com/repo/debian buster InRelease
Hit:2 https://download.docker.com/linux/debian bullseye InRelease
Hit:3 https://deb.debian.org/debian bullseye InRelease
Err:4 https://apt.hrfee.dev trusty InRelease
Certificate verification failed: The certificate is NOT trusted. The certificate chain uses expired certificate. Could not handshake: Error in the certificate verification. [IP: 161.97.102.153 443]
Hit:5 https://apt.sonarr.tv/debian buster InRelease
Hit:6 https://apt.ombi.app/develop jessie InRelease
Hit:7 https://deb.debian.org/debian bullseye-updates InRelease
Hit:8 https://deb.debian.org/debian-security bullseye-security InRelease
Hit:9 https://www.collaboraoffice.com/repos/CollaboraOnline/CODE-debian10 ./ InRelease
Hit:10 https://linux-clients.seafile.com/seadrive-deb/buster stable InRelease
Hit:11 https://packagecloud.io/ookla/speedtest-cli/debian bullseye InRelease
Reading package lists…
W: Failed to fetch https://apt.hrfee.dev/dists/trusty/InRelease Certificate verification failed: The certificate is NOT trusted. The certificate chain uses expired certificate. Could not handshake: Error in the certificate verification. [IP: 161.97.102.153 443]
W: Some index files failed to download. They have been ignored, or old ones used instead.


Regards.
2

The certificate of one of your APT repositories is indeed expired: https://apt.hrfee.dev

Did you add this manually? Temporarily you need to remove/comment it from the respective list file in /etc/apt/sources.list.d/ for APT update/upgrade to work.

3

Thanks for answer. I don’t remember I add that manually. Meybe I did. Can I check what app use that repo?
Regards.

4

Using a search engine points me to some Jellyfin user management app. Not sure if this is something you are using.

5

Thanks, I find that jfago. I don’t use it now. Remove that hrfee.list and upgrade. Thanks for help.