Mac Mini now waking up or impossible to shutdown

[Seexelas]

Backstory

I did the setup of my Mac Mini in the WOL plugin.

Issue

The Mac is recognize as online or offline, but when i try to start or shutdown, i have an error,

Environment

• os & os version: Mac OS Catalina 10.15.5
• node version: 12.16.2 (Docker in Synology)
• homebridge version: Hoobs 3.2.6
• homebridge-wol version: 4.1.2

Configuration

My configuration looks like this: { "accessory": "NetworkDevice", "name": "Galaxy-iMac", "mac": "mac-address", "ip": "192.168.1.5", "pingInterval": 45, "wakeGraceTime": 10, "wakeCommand": "ssh 192.168.1.5 caffeinate -u -t 300", "shutdownGraceTime": 15, "shutdownCommand": "ssh 192.168.1.5 sudo shutdown -h now", "plugin_map": { "plugin_name": "homebridge-wol", "index": 0 }

IMPORTANT! Remove any mac addresses from the configuration by exchanging them with

### Log
When I follow these steps:
1. Run `DEBUG=* homebridge`
2. Let it run for five minutes
3. Tap a switch
4. Wait one minute
5. Tap the same switch

I get the following log:

[Galaxy-iMac] An error occured while trying to wake "Galaxy-iMac" (192.168.1.5): Error: Command failed: ssh 192.168.1.5 caffeinate -u -t 300 /bin/sh: ssh: not found

at ChildProcess.exithandler (child_process.js:303:12)
at ChildProcess.emit (events.js:310:20)
at maybeClose (internal/child_process.js:1021:16)
at Socket.<anonymous> (internal/child_process.js:443:11)
at Socket.emit (events.js:310:20)
at Pipe.<anonymous> (net.js:672:12)

{ killed: false, code: 127, signal: null, cmd: 'ssh 192.168.1.5 caffeinate -u -t 300', stdout: '', stderr: '/bin/sh: ssh: not found\n'

### Notes
Thanks for your help

[AlexGustafsson]

The answer lies in the error; /bin/sh: ssh: not found means that there’s no command installed called “ssh”. You’ll have to read up on how to use SSH within your docket container on Synology as I have no experience running things on Synology.

[Seexelas]

Ok thank you for your answer, i was missing openssh client, i will test, Thanks a lot