Join the nixCraft community via RSS Feed, Email Newsletter or follow on Twitter. He wrote more than 7k+ posts and helped numerous readers to master IT topics. Vivek Gite is the founder of nixCraft, the oldest running blog about Linux and open source. This page showed various Linux command for controlling network drivers and hardware, particularly for wired Ethernet devices. Run wavemon command to find out Wireless network speed, signal Strength and other information from the CLI: Link detected: yes See network device driver informationĪnother option is use the ip command along with grep command/ egrep command:Ĭapabilities: pm msi pciexpress bus_master cap_list ethernet physical wirelessĬonfiguration: broadcast = yes driver=iwlwifi driverversion=5.0.86_64 firmware=36.9f0a2d68.0 latency=0 link=no multicast=yes wireless=IEEE 802.11 Whether it is Local Area Network (LAN) or Wide Area Network (WAN). However, to know its model, manufacturer, and other information without operating the system’s case, use the below-given commands. PING (Packet INternet Groper) command is the best way to test connectivity between two nodes. Supported link modes: 10baseT/Half 10baseT/FullĪdvertised link modes: 10baseT/Half 10baseT/Full Check Network card information The network card installed on our Linux system is one of the important components to connect the internet and other local networks. Control receive queue selection for multiqueue devicesĭisplay the physical status of an Ethernet port in Linuxįor example, get info about eno1 Ethernet device:.Update or set DMA ring sizes and interrupt moderation.Control checksum offload and other hardware offload features.Set or get speed, duplex, autonegotiation and flow control for Ethernet devices.Find identification and diagnostic information.Display info about network adapter status To configure the Raspberry Pi board to use DHCP or static IP settings: You can use a terminal window after accessing the Linux desktop.It provides the following information from the Linux CLI NIS provides generic database access facilities that can be used to distribute, for example, information contained in the passwd and groups files to all hosts. We’ll cover the basics of network status via the Linux command line today. How to query or control network driver and hardware settings in Linuxįor wired Ethernet devices, you need to use a command called ethtool. Linux network management is an important task for Linux admins. It also displayed my mac address 40:9f:38:28:f6:b5. The above command indicates that my Ethernet is up and running with 192.168.2.24/24 IP address.
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