Set Static IP in CentOS 7: Step-by-Step

1 year ago
Isabella Edwards
1 minute

To set a static IP address on CentOS7, you can follow these steps:

  1. Open the network settings file.
sudo vi /etc/sysconfig/network-scripts/ifcfg-eth0
  1. Edit the following lines in the file (modify the IP address, subnet mask, gateway, and DNS server according to the actual situation):
BOOTPROTO=static
IPADDR=192.168.1.100
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
DNS1=8.8.8.8
  1. Save and close the file, then restart the network service.
sudo systemctl restart network
  1. Confirm the successful setting of the IP address.
ip addr show eth0

The above steps can assist you in successfully setting a static IP address on CentOS7.

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