Ubuntu 우분투 서버 IP 변경하기
키큰난쟁이
11 0 0
들어가며
서버 IP 변경이 필요해서 정리하는 글
NIC 와 Gateway 정보 확인
route -n
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.0.1 0.0.0.0 UG 0 0 0 eno1
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eno1
- Gateway : 192.168.0.1
- NIC : eno1
IP 변경하기
vi /etc/netplan/50-cloud-init.yaml
network:
version: 2
renderer: networkd
ethernets:
eno1: #route -n으로 확인한 NIC
addresses: [192.168.0.5/24] #지정할 ip
gateway4: 192.168.0.1 #route -n 으로 확인 한 gateway ip
nameservers:
addresses: [8.8.8.8, 8.8.4.4] # 네임서버 주소 (구글 네임서버로 설정)
↑ 위와 같이 내용을 수정
적용하기
netplan apply
확인하기
ifconfig
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.0.5 netmask 255.255.255.0 broadcast 192.168.0.255
inet6 fe80::3ea8:2aff:fe1e:5454 prefixlen 64 scopeid 0x20<link>
ether 3c:a8:2a:1e:54:54 txqueuelen 1000 (Ethernet)