lsdev | less. There are many hardware devices listed in the output. HardInfo: HardInfo is a system information and benchmark tool available in Ubuntu’s universe repository. Open Terminal on your desktop and execute sudo apt-get install screenfetch to start the installation. Once the Hardinfo app is open, allow the app to scan your hardware. Another alternative is to use the sudo option. Here we will describe the commands, other than uname, that are used to extract detailed hardware information of your system: Show Hardware Information. Follow the steps below to install ScreenFetch, which allows you to view system and hardware info. Or, press Alt + F2 on the keyboard to open up the quick launcher, then write hardinfo in the launch box. Though it looks so simple, the information it provides are really extensive and informative. You can launch the app by searching for “Hardinfo” in your app menu. The lshw groups the different components in the hardware into several categories that are named classes.Such classes are the following components – the memory, display, processor, network … Step 1. This command generates a lot of output, so we’re going to pipe it through less. Displaying Detailed Hardware Information. from your system. 9. If you want your lshw command to detect and report most of the information on your system, it must run as root. Ubuntu CPU Info – How to Show Processor Information in Terminal. Some commands report only specific hardware components like CPU or memory while the rest cover multiple hardware units. Another example, you can use hdparm to test the speed of hard disk by running the following command: $ sudo hdparm -t /dev/sda 12. For instance, in order to display information of the hard disk, run the following command: $ sudo hdparm -I /dev/sda. How to use lshw command to detect hardware? How to Find System and Hardware Specifications with ScreenFetch on Ubuntu 18.04 / 18.10 / 19.04. The lsdev command displays information on all of the installed devices. Let's take a look at how we can view CPU info on Ubuntu Linux. There are a couple ways, one is to look at the /proc/cpuinfo. The lshw Command. It is often the case that such information is required for obtaining or updating associated hardware and software for a computers peripheral device. Use the following command to install in Ubuntu/Mint: sudo apt-get install sysinfo 4. lshw-gtk (Hardware Lister) This the graphical version the popular command-line hardware info tool lshw. i-nex collects hardware information and displays it in a manner similar to the popular CPU-Z under Windows. If you’d like to put all the lshw output into a file, you can do so easily from the terminal with output redirection. The lshw utility enables you to fetch important hardware information such as memory, CPU, disks, etc. Use Refresh from toolbar if you see blank window. From /proc file. HardInfo displays hardware specifics and even includes a set of eight popular benchmark programs you can run to gauge your system's performance. There are many commands available to check hardware information of your Linux system. To extract details system information, open a Terminal from Applications Accessories and enter the following command: sudo dmidecode. [chris@home ~]$ sudo lshw > hardware.txt. Works on Ubuntu 14.04, Ubuntu 13.10, Ubuntu 13.04, Ubuntu 12.10, Ubuntu 12.04, Ubuntu 10.04 and Linux Mint. This will run the lshw command and put all the output into a file in the current directory called hardware.txt. sudo apt-get install screenfetch The lshw command lists the devices connected to your computer. To use Hardinfo to check Linux hardware, launch the app. Using Hardinfo to view hardware information. It displays a summary of your system information and detailed devices, network, benchmarks. This will display detailed system information within the terminal. The /proc directory contains lots of system and hardware information. Go to Ubuntu terminal and enter the following command: cat /proc/cpuinfo.