syslog 見てますわ。このあたりが怪しいですわね!
Jul 8 18:20:05 150-95-130-111 systemd[7382]: mastodon-streaming.service: Failed to execute command: No such file or directory
Jul 8 18:20:05 150-95-130-111 systemd[7382]: mastodon-streaming.service: Failed at step EXEC spawning /usr/bin/node: No such file or directory
Jul 8 18:20:05 150-95-130-111 systemd[1]: mastodon-streaming.service: Main process exited, code=exited, status=203/EXEC
Jul 8 18:20:05 150-95-130-111 systemd[1]: mastodon-streaming.service: Failed with result 'exit-code'.
前のmastodon-streaming.serviceでは
ExecStart=/usr/bin/npm run start
今回あたらしくしたのでは
ExecStart=/usr/bin/node ./streaming
でしたの
ここですわね
つまり!
whereis node
node: /usr/local/bin/node