CentOS Basic Setup

First, network settings

1.IP settings

Path:/etc/sysconfig/network-scripts/

The configuration file is as follows:

Device=eth0 onboot=Yes ipaddr=192.168.41.86NETMASK=255.255.255.0NETWORK=192.168.41.0Broadcast=192.168.41.255     //Broadcast Addressgateway=192.168.41.254Bootproto=Static        //Get IP type, not static write DCHPHwaddr=xx: 0c: in: the: Ad:a8//Physical NICType=Ethernet Userctl=no//I don't know what to do.ipv6init=No Peerdns=yes//Don't know

Nic Common command: Start/close Nic Ifup/ifdown

Restart the NIC/etc/init.d/network restart

Service Network Restart (video tutorial says this command is very low, why??) ）

CentOS Basic Setup