1、网络
/etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=08:00:27:77:F3:A1
TYPE=Ethernet
UUID=4d488b01-d7ac-411c-8fb7-50500572889c
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static
IPADDR=192.168.134.25
GATEWAY=192.168.134.1
NETMASSK=255.255.255.0
2、增加开机启动项
/etc/rc.local
3、修改主机名
/etc/sysconfig/network
NETWORKING=yes
HOSTNAME=localhost
4、查看历史连接的IP
who /var/log/wtmp