将动态IP改为静态IP(这只是74段的)

sed  -ri  's/dhcp/none/'   /etc/sysconfig/network-scripts/ifcfg-ens33
echo PREFIX=24 >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo GATEWAY=192.168.74.2 >> /etc/sysconfig/network-scripts/ifcfg-ens33
read -p "请输入你想更改的静态ip:" ip
echo IPADDR=$ip >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo NETMASK=255.255.255.0  >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo DNS1=8.8.8.8 >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo DNS2=114.114.114.114  >> /etc/sysconfig/network-scripts/ifcfg-ens33
echo NETBOOT="yes"  >> /etc/sysconfig/network-scripts/ifcfg-ens33
systemctl restart network

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