大橙子网站建设,新征程启航
为企业提供网站建设、域名注册、服务器等服务
实验环境:给本机IP设为192.168.100.100,脚本代码如下:
可复制代码如下:
贞丰ssl适用于网站、小程序/APP、API接口等需要进行数据传输应用场景,ssl证书未来市场广阔!成为创新互联的ssl证书销售渠道,可以享受市场价格4-6折优惠!如果有意向欢迎电话联系或者加微信:13518219792(备注:SSL证书合作)期待与您的合作!
#!/bin/bash
yum install dhcp -y
network="/etc/sysconfig/network-scripts/ifcfg-ens33"
dhcp="/etc/dhcp/dhcpd.conf"
[ ! -e $network.bak ] && cp -p $network $network.bak
sed -i -e "4s/dhcp/static/" -e '$aIPADDR=192.168.100.100\nNETMASK=255.255.255.0\nGATEWAY=192.168.100.1' $network
systemctl restart network
cp -p /usr/share/doc/dhcp-4.2.5/dhcpd.conf.example $dhcp
[ ! -e $dhcp.bak ] && cp -p $dhcp $dhcp.bak
sed -i -e "29asubnet 192.168.100.0 netmask 255.255.255.0 {\n range 192.168.100.10 192.168.100.50;\n option routers 192.168.100.1;\n} " $dhcp
systemctl start dhcpd
首先进行变量赋值,赋值给network和dhcp变量名
1、``[ ! -e $network.bak ] && cp -p $network $network.bak
2、sed -i -e "4s/dhcp/static/" -e '$aIPADDR=192.168.100.100\nNETMASK=255.255.255.0\nGATEWAY=192.168.100.1' $network
systemctl restart network
3、systemctl restart network
4、cp -p /usr/share/doc/dhcp-4.2.5/dhcpd.conf.example $dhcp
5、[ ! -e $dhcp.bak ] && cp -p $dhcp $dhcp.bak
6、sed -i -e "29asubnet 192.168.100.0 netmask 255.255.255.0 {\n range 192.168.100.10 192.168.100.50;
7、ssystemctl start dhcpd