1. CentOS7 关闭防火墙
(1)关闭防火墙:sudo
systemctl stop firewalld.service
(2)关闭开机启动防火墙:sudo
systemctl disable firewalld.service
来自:http://www.centoscn.com/CentOS/config/2015/0701/5768.html
2. CentOS7 静态IP
(1)先用命令:
ifconfig
查看自己的ip的使用的 NAME的属性是什么。
(2)然后在进行配置
BOOTPROTO="static" #dhcp改为static
ONBOOT="yes" #开机启用本配置
IPADDR=192.168.7.106 #静态IP
GATEWAY=192.168.7.1 #默认网关
NETMASK=255.255.255.0 #子网掩码
DNS1=192.168.7.1 #DNS 配置
(3) 修改后:
# cat /etc/sysconfig/network-scripts/ifcfg-eth0
HWADDR="00:15:5D:07:F1:02"
TYPE="Ethernet"
BOOTPROTO="static" #dhcp改为static
DEFROUTE="yes"
PEERDNS="yes"
PEERROUTES="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_PEERDNS="yes"
IPV6_PEERROUTES="yes"
IPV6_FAILURE_FATAL="no"
NAME="eth0"
UUID="bb3a302d-dc46-461a-881e-d46cafd0eb71"
ONBOOT="yes" #开机启用本配置
IPADDR=192.168.7.106 #静态IP
GATEWAY=192.168.7.1 #默认网关
NETMASK=255.255.255.0 #子网掩码
DNS1=192.168.7.1 #DNS 配置
(5)用命令重启网络服务:
# service network restart
来自:http://blog.youkuaiyun.com/johnnycode/article/details/40624403#
或者可以参考:http://www.centoscn.com/CentOS/config/2014/1031/4034.html