Ubuntu 16.04 修改网卡名字，脚本化

使用 oracle vm 安装 Ubuntu 16.04 时，网卡名称显示：enp0s3,enp0s8，可以通过修改配置文件调整网卡名称。

udev配置文件

# vi /etc/udev/rules.d/70-persistent-net.rules：
SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="00:08:4c:07:00:48", NAME="eth0"
SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="00:08:4c:07:09:68", NAME="eth1"

网络配置文件

# vi /etc/network/interfaces

# The primary network interface
auto eth0
iface eth0 inet static
	address 192.168.56.101
	netmask 255.255.255.0
	gateway 192.168.56.1

脚本化

#!/bin/bash

if [[ $1 == "" ]]; then
   echo "Usage: .sh {92|90|88|86|84}"
   exit 1
fi

route del default
route add default gw 10.0.2.1

apt install -y lrzsz zip unzip tree sysstat iftop pigz

IF1=`ifconfig -a|grep -i enp0s8`
IF2=${IF1:0-19:17}
echo "$IF2"

echo "SUBSYSTEM=="net", ACTION=="add", ATTR{address}=="$IF2", NAME="eno1"" > /etc/udev/rules.d/70-persistent-net.rules

cat /etc/udev/rules.d/70-persistent-net.rules

sed -i 's/enp0s8/eno1/g' /etc/network/interfaces
sed -i 's/192.168.0.100/192.168.0.'"$1"'/g' /etc/network/interfaces

cat /etc/network/interfaces