DHCP改成手動設定固定IP記錄 + 換Ubuntu更新來源庫記錄

最近更新怪怪的
把tw更改來源至us
$ sudo vi /etc/apt/sources.list
:%s/tw./us./g

DHCP改成手動設定固定IP記錄

/etc/network/interfaces
auto eth0
iface eth0 inet static
        address 192.168.0.222
        netmask 255.255.255.0
        network 192.160.0.1
        broadcast 192.168.0.255
        gateway 192.168.0.1
        # dns-* options are implemented by the resolvconf package, if installed
        dns-nameservers 8.8.8.8
#        dns-search lianhung.com.tw