systemd: start service at boot time after network is really up (for WoL purpose)
问题 I have a computer at work which I sometimes wakeup from home in order to access it but when boots and gets another IP address from our DHCP server, how can I access it? The situation and my “workflow” is as follows: From my home PC I connect to the office's VPN ssh to a dedicated server in office's LAN (it has a fixed IP address) on that server I call a script that broadcasts a WoL packet with my office PC's MAC address my office PC starts up (it really does, for sure!) Now in theory I'd be