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This article focuses on "CentOS commonly used virtual machine network settings", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn the network settings of virtual machines commonly used in CentOS.

Power off: shutdown-h now

Restart: reboot

Network settings: vi / etc/sysconfig/network-sripts/ifcfg-eth0 # sets network connection type, IP, gateway, subnet mask

Vi / etc/sysconfig/network # set the hostname

Vi / etc/resolv.conf # set up DNS

Restart the network service after service network restart # is set up

Virtual machine network settings:

Method 1: use bridging, set IP (same network segment as host), subnet mask (255.255.255.0), gateway (same as host) in / etc/sysconfig/network-sripts/ifcfg-eth0, open ONBOOT=yes, set BOOTPROTO=static. If the rest is not moved, the two-way access between the host and the virtual machine can be realized.

Method 2: use the network address translation NAT, set the BOOTPROTO=dhcp in / etc/sysconfig/network-sripts/ifcfg-eth0, open the ONBOOT=yes, and share the host network without setting the rest. When the host is using a wired network, the virtual machine can access the host, and the host cannot access the virtual machine. When the host is using the WiFi network, the virtual machine and the host can be accessed in both directions.

/ etc/sysconfig/network does not need to be set.

The DNS address in / etc/resolv.conf will be obtained automatically, which is consistent with that of the host

At this point, I believe you have a deeper understanding of "CentOS commonly used virtual machine network settings". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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