An example of configuring a static IP address for linux to access the external network

1. Check the network

# ifconfig

It is found that the network has not been configured yet and ping fails

2. Modify the network card configuration file

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

Add the following configuration:

ONBOOT=yes

BOOTPROTO=static

IPADDR=IP address

NETMASK=255.255.255.0

GATEWAY=Gateway

DNS1=8.8.8.8

:wq Save and exit

3. Restart the network service

　#service network restart

4. Test and find that ping fails. . .

5. Okay, there is something wrong with the configuration. Shut down first

# poweroff

6. Configure the network card

Click on Network Adapter

7. Change network connection

Select Hardware-->Network Adapter--> Select Bridge Mode and check the box to copy the physical network connection Status --> OK

8. Start the virtual machine and test the network

　

Test passed~~~

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