Ubuntu系统固定静态IP

编辑：/etc/network/interfaces

# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
auto enp1s0
iface enp1s0 inet static
address 192.168.0.99
netmask 255.255.255.0
gateway 192.168.0.1

DNS配置

修改：/etc/systemd/resolved.conf 在【resolve】中加入DNS地址即可。

[Resolve]
DNS=192.168.0.1
#FallbackDNS=
#Domains=
#LLMNR=no
#MulticastDNS=no
#DNSSEC=no
#Cache=yes
#DNSStubListener=yes