"Original" Modify the CentOS IP address

First, temporary modification

Command: ifconfig eth0 192.168.1.147

After restarting or shutting down, the IP address will revert to the state before the change.

Second, permanent modification

Command:

vi/etc/sysconfig/network-scripts/ifcfg-eth0device=eth0           # Nic type=ethernet         # Ethernet Type Code Onboot=yes            # boot load nm_controlled=no      #Network Manger parameters bootproto= None        # nic type ipaddr=10.10.51.241PREFIX=24GATEWAY=10.10.51.254 DNS1=202.106.0.60DNS2=114.114.114.114

Then restart the Network service:

/etc/rc.d/init.d/network Restart    # Restart Network Service

If your virtual machine is cloned, you also need to clear the following information:

>/etc/udev/rules.d/70-persistent-net.rules        #/etc/sysconfig/network-service/ifcfg-eth0          #

--Solemn statement: This article is only for the author's personal notes, please do not reprint! ——

"Original" Modify the CentOS IP address