npm install need ssh
I choose to re-install one of my hombridge docker on my Synology and I have a new error ...

I installed the container, copied my config.json file and start it.
of course I got a "No plugin was Sound for the platform "BroadlinkRM" in your config. json. Please make sure the corresponding plugin da installed correctly." as it was not installed. moved to the Homebridge UI to install my plugin ... and there is my surprise:

/homebridge # npm install --save homebridge-broadlink-rm@latest
npm ERR! code 128
npm ERR! An unknown git error occurred
npm ERR! command git --no-replace-objects ls-remote ssh://git@github.com/lprhodes/homebridge-platform-helper.git
npm ERR! ssh -oStrictHostKeyChecking=accept-new: line 1: ssh: not found
npm ERR! fatal: Could not read from remote repository.
npm ERR! 
npm ERR! Please make sure you have the correct access rights
npm ERR! and the repository exists.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2022-01-26T16_27_48_758Z-debug.log
/homebridge # sudo npm install --save homebridge-broadlink-rm@latest
npm ERR! code 128
npm ERR! An unknown git error occurred
npm ERR! command git --no-replace-objects ls-remote ssh://git@github.com/lprhodes/homebridge-platform-helper.git
npm ERR! ssh -oStrictHostKeyChecking=accept-new: line 1: ssh: not found
npm ERR! fatal: Could not read from remote repository.
npm ERR! 
npm ERR! Please make sure you have the correct access rights
npm ERR! and the repository exists.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2022-01-26T16_28_00_220Z-debug.log


I did it multiple time .. and it's the same issue.

Is it normal or a bug?
What next? install ssh?
