Bring up wireguard interface with wg script
From AcrodusWiki
This is the example script and associated config file for the vpn client. This was connecting to a vpn server hosted on the home network.
wg_acrodus_up.sh #!/bin/bash ip l add dev wg0 type wireguard wg setconf wg0 wg_acrodus.conf ip a add 10.0.0.2/32 dev wg0 ip l set dev wg0 up wg set wg0 fwmark 51821 ip -4 rule add not fwmark 51821 table 51821 ip -4 route add 0.0.0.0/0 dev wg0 table 51821 ip -6 rule add not fwmark 51821 table 51821 ip -6 route add ::/0 dev wg0 table 51821
wg_acrodus.conf [Interface] PrivateKey = KMbtL28SVof35/RM9/aqFvbpuSH4PRpuzDGtfq9UhXQ= ListenPort = 51821 fwMark = 51821 [Peer] PublicKey = cNfZAhVdRi83k35yHOF9rFeOk9KT94vvSj1ALw8GSnE= AllowedIPs = 0.0.0.0/0, 0::/0 EndPoint = vpn.acrodus.uk:51821 PersistentKeepalive = 10
A note to future Alex, wg-quick .conf files have different parameters to wg .conf files. Also remember the importance of the fwmark. Update from future Alex, fwmark was not required for VPN server tunnels, think about it.
