[Archlinux] Modify the name of network interface - enp0s25 to eth0

1. Add following command to terminal
sudo ln -sv /dev/null /etc/udev/rules.d/80-net-name-slot.rules
sudo ln -sv /dev/null /etc/udev/rules.d/80-net-setup-link.rules

2. Reboot

Reference:
1. New network naming schema in systemd 197