sudo nano /etc/udev/rules.d/70-divoom.rules ACTION=="add", SUBSYSTEMS=="input", ATTRS{name}=="11:75:58:C5:2D:6F", OWNER="username", SYMLINK+="divoom", TAG+="systemd" #, ENV{SYSTEMD_WANTS}="divoom.service" sudo nano /etc/systemd/system/divoom.service [Unit] Description=Divoom smartlight play button listener [Service] Type=simple User=yourusername ExecStart=/home/yourusername/project.sh sudo nano project.sh #!/bin/bash -eu cd /home/username/projectname/ evtest --grab /dev/divoom |grep --line-buffered 'value 1$' | while read line ; do espeak "yeah this works" done