1) Download the repository signing key
  to /etc/apt/trusted.gpg.d/lavasoftware.key.asc:
  
wget -O /etc/apt/trusted.gpg.d/lavasoftware.key.asc {URL}/lavasoftware.key.asc
  
  2) Add a APT sources file, e.g.
  /etc/apt/sources.list.d/lavasoftware.list. The contents depends
  on your Debian version, and the desired LAVA channel:
  
| Releases | deb {URL}/release bookworm main | 
        
| Older versions | 
            deb {URL}/archive/VERSION bookworm main
            Check which old versions are available.  | 
        
| Daily builds | deb {URL}/daily bookworm main | 
        
| Snapshots | 
            deb {URL}/YYYY/MM/DD bookworm main
            Check which snapshots are available.  | 
        
| Releases | deb {URL}/release bullseye main | 
        
| Older versions | 
            deb {URL}/archive/VERSION bullseye main
            Check which old versions are available.  | 
        
| Daily builds | deb {URL}/daily bullseye main | 
        
| Snapshots | 
            deb {URL}/YYYY/MM/DD bullseye main
            Check which snapshots are available.  | 
        
      Note: For Debian 11, you will also need to have the
      backports repository enabled, and you need to install
      linux-libc-dev and
      python3-bpfcc
      from backports before installing
      lava-dispatcher or lava-dispatcher-host:
      
apt install -t bullseye-backports python3-bpfcc linux-libc-dev
3) Install the packages normally through APT:
apt install lava-server
apt install lava-dispatcher
apt install lava-dispatcher-host