funk2256@home-server:~/lampa/lampa-source$ cat /usr/local/bin/lampa_start 
#!/bin/sh
cd /home/funk2256/lampa/lampa-source/ && pm2 --name lampa start npm -- start
funk2256@home-server:~/lampa/lampa-source$ sudo cat /etc/systemd/system/lampa.service
[Unit]
Description=lampa start npm service

[Service]
Type=simple
ExecStart=/usr/local/bin/lampa_start
Restart=always

[Install]
WantedBy=multi-user.target
funk2256@home-server:~/lampa/lampa-source$ sudo systemctl daemon-reload 
funk2256@home-server:~/lampa/lampa-source$ sudo systemctl start lampa.service 
funk2256@home-server:~/lampa/lampa-source$ sudo systemctl status lampa.service 
× lampa.service - lampa start npm service
     Loaded: loaded (/etc/systemd/system/lampa.service; disabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Fri 2022-10-07 02:20:21 +07; 3s ago
    Process: 10658 ExecStart=/usr/local/bin/lampa_start (code=exited, status=203/EXEC)
   Main PID: 10658 (code=exited, status=203/EXEC)
        CPU: 2ms

окт 07 02:20:21 home-server systemd[1]: Started lampa start npm service.
окт 07 02:20:21 home-server systemd[1]: lampa.service: Main process exited, code=exited, status=203/EXEC
окт 07 02:20:21 home-server systemd[1]: lampa.service: Failed with result 'exit-code'.
окт 07 02:20:21 home-server systemd[1]: lampa.service: Scheduled restart job, restart counter is at 5.
окт 07 02:20:21 home-server systemd[1]: Stopped lampa start npm service.
окт 07 02:20:21 home-server systemd[1]: lampa.service: Start request repeated too quickly.
окт 07 02:20:21 home-server systemd[1]: lampa.service: Failed with result 'exit-code'.
окт 07 02:20:21 home-server systemd[1]: Failed to start lampa start npm service.
funk2256@home-server:~/lampa/lampa-source$ sudo systemctl daemon-reload 
funk2256@home-server:~/lampa/lampa-source$ sudo systemctl start lampa.service 
funk2256@home-server:~/lampa/lampa-source$ sudo systemctl status lampa.service 
× lampa.service - lampa start npm service
     Loaded: loaded (/etc/systemd/system/lampa.service; disabled; vendor preset: enabled)
     Active: failed (Result: exit-code) since Fri 2022-10-07 02:20:21 +07; 3s ago
    Process: 10658 ExecStart=/usr/local/bin/lampa_start (code=exited, status=203/EXEC)
   Main PID: 10658 (code=exited, status=203/EXEC)
        CPU: 2ms

окт 07 02:20:21 home-server systemd[1]: Started lampa start npm service.
окт 07 02:20:21 home-server systemd[1]: lampa.service: Main process exited, code=exited, status=203/EXEC
окт 07 02:20:21 home-server systemd[1]: lampa.service: Failed with result 'exit-code'.
окт 07 02:20:21 home-server systemd[1]: lampa.service: Scheduled restart job, restart counter is at 5.
окт 07 02:20:21 home-server systemd[1]: Stopped lampa start npm service.
окт 07 02:20:21 home-server systemd[1]: lampa.service: Start request repeated too quickly.
окт 07 02:20:21 home-server systemd[1]: lampa.service: Failed with result 'exit-code'.
окт 07 02:20:21 home-server systemd[1]: Failed to start lampa start npm service.