Vm CentOS set static IP address

The CentOS is created in the VM, and the IP address always changes after each reboot.

1. Modify the configuration in the VM

Edit----> virtual Network Editor

Turn on NAT settings

Remember this Gateway IP

2. Go to the CentOS modification configuration file

Mainly involves 3 documents

/etc/sysconfig/network

/etc/sysconfig/network-scripts/ifcfg-eth0

/etc/resoly.conf

First modify the network file

Networking=yes
Hostname=localhost.localdomain
gateway=192.168.113.2

Specify the gateway address:

Modify the Ifcfg-eth0 file

Device= "Eth0"
#BOOTPROTO = "DHCP"
bootproto= "Static"
ipaddr=192.168.113.113
netmask=255.255.255.0
Hwaddr= "00:0c:29:56:8f:ad"
Ipv6init= "No"
Nm_controlled= "Yes"
onboot= "Yes"
Type= "Ethernet"
Uuid= "Ba48a4c0-f33d-4e05-98bd-248b01691c20"
dns1=192.168.113.2

Modify the resoly.conf file

NameServer 192.168.113.2

Restarting the client can

Vm CentOS set static IP address