#!/bin/bash #修改IPV6_HEAD，修改网卡名 IPV6_HEAD=fd00:0:4000:6000: IPV4_ADDR=ifconfig | grep -A 5 p5p1 | egrep -o "[0-9.]+{7,15}" | awk -F. '{print $1"."$2"."$3"."$4}' | head -1 IPV4_GATEWAY=ifconfig | grep -A 5 p5p1 | egrep -o "[0-9.]+{7,15}" | awk -F. '{print $1"."$2"."$3"."}' | head -1254 IPV6_ADDR=ifconfig | grep -A 5 p5p1 | egrep -o "[0-9.]+{7,15}" | awk -F. '{print $1"."$2"."$3"."$4}' | head -1 IPV6_ADDR=$(echo$IPV6_ADDR| sed ‘s/./:/g’) IPV6_GATEWAY=ifconfig | grep -A 5 p5p1 | egrep -o "[0-9.]+{7,15}" | awk -F. '{print $1"."$2"."$3"."}' | head -1254 IPV6_GATEWAY=echo $IPV6_GATEWAY| sed 's/\./:/g'

ip a > /root/ip.baktxt && route -n >> /root/ip.baktxt nmcli connection modify p5p1 ipv4.method manual ipv4.addresses ${IPV4_ADDR}/24 ipv4.gateway${IPV4_GATEWAY}; nmcli connection up p5p1; systemctl stop network; systemctl disable network; sleep 2; systemctl restart NetworkManager; systemctl status network; nmcli connection modify p5p1 ipv6.method manual ipv6.addresses ${IPV6_HEAD}${IPV6_ADDR}/64; nmcli connection modify p5p1 ipv6.gateway “${IPV6_HEAD}${IPV6_GATEWAY}”; nmcli connection up p5p1;