CentOS7修改默认网卡名称
#1、修改网卡名称
cd /etc/sysconfig/network-scripts/ mv ifcfg-eno16777736 ifcfg-eth0 mv ifcfg-eno33554960 ifcfg-eth1
#2、修改网卡配置文件
cat /etc/sysconfig/network-scripts/ifcfg-eth0 TYPE=Ethernet BOOTPROTO=static NETMASK=255.255.255.0 IPADDR=10.0.0.110 GATEWAY=10.0.0.2 DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no NAME=eth0 UUID=582bec32-fa8b-415e-9cdc-873035dc336d DEVICE=eth0 ONBOOT=yes cat /etc/sysconfig/network-scripts/ifcfg-eth1 TYPE=Ethernet BOOTPROTO=static DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=no NAME=eth1 UUID=7a62954e-574f-41cc-b4f6-3c802fa4a819 DEVICE=eth1 ONBOOT=yes
#3、修改grub
加入以下内容(红色部分) cat /etc/sysconfig/grub GRUB_TIMEOUT=5 GRUB_DISTRIBUTOR="(sed′s,release.∗(sed′s,release.∗,,g' /etc/system-release)" GRUB_DEFAULT=saved GRUB_DISABLE_SUBMENU=true GRUB_TERMINAL_OUTPUT="console" GRUB_CMDLINE_LINUX="rhgb net.ifnames=0 biosdevname=0 quiet" GRUB_DISABLE_RECOVERY="true"
#4、生成启动菜单
grub2-mkconfig -o /boot/grub2/grub.cfg
#5、重启系统
reboot