Centos system cannot ping Baidu

1. Set the network to bridge mode

2. View the required information on the host machine

We need three data here: IPv4 address, subnet mask, and default gateway.

(Recommended tutorial: centos usage tutorial)

3. Edit the configuration file

The final name may be different. If it is different, change it yourself.

vi /etc/sysconfig/network-scripts/ifcfg-ens33

Modify your own configuration file according to the following reference configuration file

TYPE="Ethernet"
PROXY_METHOD="none"
BROWSER_ONLY="no"
#设置静态ip
BOOTPROTO="static"
DEFROUTE="yes"
IPV4_FAILURE_FATAL="no"
IPV6INIT="yes"
IPV6_AUTOCONF="yes"
IPV6_DEFROUTE="yes"
IPV6_FAILURE_FATAL="no"
IPV6_ADDR_GEN_MODE="stable-privacy"
NAME="ens33"
UUID="1f3f4a9a-858d-47f6-b1f5-287ac6457216"
DEVICE="ens33"
ONBOOT="yes"
#输入你想设置的ip地址
IPADDR="192.168.0.202"
PREFIX="24"
#设置网关
GATEWAY="192.168.0.1"
#子网掩码
NETMASK=255.255.255.0
DNS1="8.8.8.8"
IPV6_PRIVACY="no"

Note:

The IPADDR value must be in the same network segment as the IPv4 address in step 2;

GATEWAY is the default gateway in step 2;

NETMASK is the subnet mask in step 2

4. Restart the network

systemctl restart network.service

Related video tutorials Recommended: linux video tutorial

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