CentOS installation Ethtool and CentOS installation Ethtool detailed explanation

php editor Strawberry brings you a detailed explanation of installing Ethtool on CentOS. Ethtool is a practical tool for configuring and monitoring Ethernet adapters. It can help users understand the status, speed, duplex mode and other information of the network interface and configure it accordingly. This article will introduce how to install Ethtool on CentOS systems, and provide detailed installation steps and operation guides so that you can easily master the use of this practical tool. Whether you are a network manager or a Linux enthusiast, you can get some useful knowledge and skills from this article.

In LINUX systems, ethtool is a command line tool used to query and set Ethernet network card parameters. It can be used to view the operating status, speed, dual Work mode and other information, you can also make some settings for the network card. In the CentOS system, ethtool is not installed by default and needs to be installed manually. This article will introduce in detail how to install ethtool in the CentOS system.

Install Ethtool

In the CentOS system, you can use the yum command to install ethtool. Ethtool

After the installation is complete, you can use the ethtool command to view and set the parameters of the network card. . 1000 duplex full: Set the speed of the eth0 network card to 1Gbps and the duplex mode to full duplex.

It should be noted that using the ethtool command requires root privileges.

Share a little LINUX knowledge

In a LINUX system, you can view the man page of the command by entering the "man" command on the command line. If you want to view the man page of the ethtool command, you can Execute the "man ethtool" command. The man page contains detailed usage of the command, parameter descriptions and other information, which is very helpful for beginners.

This article introduces how to install and use the ethtool command in the CentOS system, as well as a little LINUX knowledge. By mastering the ethtool command, you can better manage and optimize network performance, and improve the stability and reliability of the system.

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