2010-03-22 ubuntu IPアドレス固定 ubuntu linux interface /etc/network/interfacesを編集 before auto eth0 iface eth0 inet dhcp after auto eth0 iface eth0 inet static address 192.168.1.3 netmask 255.255.255.0 network 192.168.1.0 broadcast 192.168.1.255 gateway 192.168.1.1 ネットワークの再起動 sudo /etc/init.d/networking restart