Ubuntu IP 설정 고정IP 및 DHCP

설정

 

vi /etc/network/interfaces

 

static IP 설정 (고정IP)

 

# The primary network interface
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet static
address 192.168.153.131
netmask 255.255.255.0
gateway 192.168.153.2
dns-nameservers 192.168.153.2

 

DHCP 설정

 

# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
iface eth0 inet dhcp

 

네트워크 재시작

 

sudo service networking restart