fourier-install/ssh-tunnel.service

#/etc/systemd/system/ssh-tunnel.service 
[Unit]
Description=SSH tunnel
After=network.target

[Service]
User=fourier
Group=fourier
ExecStart=/bin/sh /home/fourier/programs/ssh-tunnel.sh
RemainAfterExit=yes
KillMode=control-group
#Restart=on-abnormal
Type=oneshot

[Install]
WantedBy=multi-user.target