| [Unit] | |
| Description=Chromium OS system update service | |
| After=network.target | |
| [Service] | |
| IOSchedulingClass=3 | |
| ExecStart=/usr/sbin/update_engine --foreground --logtostderr | |
| Slice=system-sysdaemons.slice | |
| Restart=on-failure | |
| RestartSec=5 | |
| [Install] | |
| WantedBy=multi-user.target |