fedora linux中修改ip地址

修改网卡eth0

putty中远程连接好，

[root@localhost ~]# find /etc/ -name ifcfg-eth0

/etc/sysconfig/network-scripts/ifcfg-eth0

[root@localhost ~]# vi ^C

[root@localhost ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0

[root@localhost ~]# vi /etc/sysconfig/network-scripts/ifcfg-eth0

# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]

DEVICE=eth0

BOOTPROTO=none

DEFROUTE=yes

DHCPCLASS=

HWADDR=00:0C:29:BC:4E:59

IPV4_FAILURE_FATAL=yes

IPV6INIT=no

ONBOOT=yes

OPTIONS=layer2=1

TYPE=Ethernet

UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03

IPADDR=192.168.137.3

PREFIX=24

GATEWAY=192.168.137.1

DNS1=192.168.137.1

NAME="System eth0"

MTU=1500

IPADDR=192.168.137.3  改成 IPADDR=192.168.137.2 保存，试试

发现这时putty连接不上了，重连新IP地址，成功