root@bpi-r64:~# dpkg-reconfigure tzdata root@bpi-r64:~# date -s "2019-02-03 11:24:00 CET" #remove existing ip-addr for wan (optional) and add new root@bpi-r64:~# curip=$(ip addr show eth1 | grep inet | awk '{print $2}') root@bpi-r64:~# ip addr del $curip dev eth1 #add new one root@bpi-r64:~# ip addr add 192.168.0.18/24 dev eth1 root@bpi-r64:~# ip link set eth1 down root@bpi-r64:~# ip link set eth1 up root@bpi-r64:~# ip route add default via 192.168.0.10 root@bpi-r64:~# echo "nameserver 192.168.0.10">/etc/resolv.conf