查詢網卡
grep -i pci_slot /sys/class/net/*/device/uevent
pico /etc/network/interfaceauto eth0
設定固定ip
iface eth0 inet static
address 10.0.1.104
netmask 255.255.255.0
gateway 10.0.1.1
dns-nameservers 1.1.1.1 168.95.192.1
設定DNS
nano /etc/resolv.conf
nameserver 1.1.1.1
設定 MTU
pre-up ip link set enp175s0 mtu 9000