Errors setting up HandyHost on Debian "bullseye"

[esaumell]

# dpkg -i handyhost_v0.5.4.deb || apt install -f -y
dpkg: regarding handyhost_v0.5.4.deb containing handyhost, pre-dependency problem:
 handyhost pre-depends on gnupg
  gnupg is not installed.

So gnupg has to be installed first with apt install gnupg

Then dpkg -i handyhost_v0.5.4.deb

(Reading database ... 27977 files and directories currently installed.)
Preparing to unpack handyhost_v0.5.4.deb ...
deb [signed-by=/usr/share/keyrings/kubernetes-archive-keyring.gpg] https://apt.kubernetes.io/ kubernetes-xenial main
Hit:1 http://deb.debian.org/debian bullseye InRelease
Hit:2 http://security.debian.org/debian-security bullseye-security InRelease
Hit:3 http://deb.debian.org/debian bullseye-updates InRelease                
Ign:4 https://download.docker.com/linux/ubuntu bullseye InRelease            
Err:5 https://download.docker.com/linux/ubuntu bullseye Release
  404  Not Found [IP: 2600:9000:2042:f800:3:db06:4200:93a1 443]
Get:6 https://packages.cloud.google.com/apt kubernetes-xenial InRelease [9.383 B]
Get:7 https://packages.cloud.google.com/apt kubernetes-xenial/main amd64 Packages [54,7 kB]
Reading package lists... Done      
E: The repository 'https://download.docker.com/linux/ubuntu bullseye Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
dpkg: error processing archive handyhost_v0.5.4.deb (--install):
 new handyhost package pre-installation script subprocess returned error exit status 100
Errors were encountered while processing:
 handyhost_v0.5.4.deb

ubuntu should be replaced with debian in /etc/apt/sources.list.d/docker.list

deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu bullseye stable
should be
deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian bullseye stable

We need to replace ubuntu with debian: sed -i 's/ubuntu/debian/' /etc/apt/sources.list.d/docker.list

After you change that, run dpkg -i handyhost_v0.5.4.deb || apt install -f -y again and installation will run smoothly on Debian bullseye

[snormonster]

Thanks for this, I was running into trouble installing docker on Raspberry Pi, your workaround fixed my issue.