Centos 7 修改网卡名称、静态IP

修改内核选项

# vim /etc/sysconfig/grub
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb quiet net.ifnames=0 biosdevname=0"
GRUB_DISABLE_RECOVERY="true"
添加红字内

生成启动菜单

#grub2-mkconfig -o /boot/grub2/grub.cfg

修改网卡配置文件

#cd /etc/sysconfig/network-scripts/
#mv ifcfg-enp0s18 ifcfg-eth0
#vim ifcfg-eth0
将文件内的ifcfg-enp0s18 修改为eth0
DEVICE=eth0
NAME=eth0

重启服务即可

 静态IP

BOOTPROTO=static
IPADDR=10.20.2.11
NETMASK=255.255.255.0
GATEWAY=10.20.2.254