Centos 7 static IP settings, centosip
This course is intended for Centos 7.0.1406!
1. Edit the ifcfg-eth0 file, vim is minimized when the installation is not installed, you need to install it on your own is not described.
# vim /etc/sysconfig/network-scripts/ifcfg-eth0
2. Modify the following content:
BOOTPROTO = "static" # Change dhcp to static ONBOOT = "yes" # enable this configuration at startup IPADDR = 192.168.7.106 # static IPGATEWAY = 192.168.7.1 # Default Gateway NETMASK = 255.255.255.0 # subnet mask DNS1 = 192.168.7.1 # DNS Configuration
3. modified results
#] # Cat/etc/sysconfig/network-scripts/ifcfg-eth0HWADDR = "00: 15: 5D: 07: F1: 02 "TYPE =" Ethernet "BOOTPROTO =" static "# Change dhcp to static DEFROUTE =" yes "PEERDNS =" yes "PEERROUTES =" yes "IPV4_FAILURE_FATAL =" no "4256init =" yes ""Listen 6_autoconf =" yes "comment 6_defroute =" yes "comment 6_peerdns =" yes "comment 6_peerroutes =" yes "comment =" no "NAME =" eth0 "UUID =" bb3a302d-dc46-461a-881e-d46cafd0eb71 "ONBOOT =" yes "# enable IPADDR = 192.168.7.106 # static IPGATEWAY = 192.168.7.1 # Default Gateway NETMASK = 255.255.255.0 # subnet mask DNS1 = 192.168.7.1 # DNS Configuration
4. Restart the network service.
# service network restart
5. Check the modified results. Centois 7 does not use ifconfig, but uses ip commands to view network information.
# ip addr1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN qlen 1000 link/ether 00:15:5d:07:f1:02 brd ff:ff:ff:ff:ff:ff inet 192.168.7.106/24 brd 192.168.7.255 scope global eth0 valid_lft forever preferred_lft forever inet6 fe80::215:5dff:fe07:f102/64 scope link valid_lft forever preferred_lft forever
How to configure static IP addresses for CentOS 7
See:
Www.linuxidc.com/Linux/2014-10/107789.htm
Centos 64 network configuration, set static IP
Today, I also encountered this problem and found that the system/etc/resolv. conf in centos6.4 cannot directly edit and add the nameserver DNSip address. It is simply not added. Read/etc/resolv carefully. the prompt in conf shows that you need to add DNS1 = xxx in the ifcfg file corresponding to/etc/sysconfig/network-scripts/(that is, the file where you set the static IP address. xxx. xxx. xxx. After adding the NIC, restart the NIC and view the resolv. conf file. Then you will find that the namesever is added.