lspci | grep -i 'eth'įind out the IP address and available active ethernet interfaces: ip addr However, to know its model, manufacturer, and other information without operating the system’s case, use the below-given commands. The network card installed on our Linux system is one of the important components to connect the internet and other local networks. Mount points can be further elaborated with: mount | column -t To get a clear view and all information along with the type of file system and partitions mounted points, we can also use: df -h Sector size (logical/physical): 512 bytes / 512 bytes Loop5 7:5 0 49.8M 1 loop /snap/snap-store/433įurthermore, those who want to dig more on hard disk and partitions, then to have each detail of the installed drives run fdisk -l with sudo rights: sudo fdisk -l Command to view hard disk and partition distributionĭo you want to know about each size of Hard disk and partition available? Then use- lsblk However, it will give a lot of information. If you want to view all Linux useful system information use this one. Therefore, here are some uses of the dmidecode command to know further details of the system as well such as BIOS version, motherboard, and processor. You can get the current configuration and the maximum configuration supported by the system, such as the maximum amount of memory supported that we already have shown above… This information includes hardware and BIOS. Find out BIOS Info on Linux using Dmidecodeĭmidecode dumps the DMI (Desktop Management Interface) information of the machine in a readable way. To identify each RAM used on each memory slot of your system’s motherboard, print the Memory Controller information using the dmidecode command: sudo dmidecode -t memoryģ.
Those who are interested in full detail such as Total Memory, Free Memory, Buffers, Cache, Swap cached, Active, mapped, and more… can go for this one: To print free available RAM, type: free -m Know about Linux System RAM detailsĬheck out free Memory on your Linux system along with details of its size and hardware information. Model name : Intel(R) Core(TM) i7-3770 CPU 3.40GHz use the below given single command: lscpuįurthermore, you can also check each CPU in detail (CPU model, frequency, etc.) of your computer, laptop, or server using: cat /proc/cpuinfo To check out the full information of Linux system’s CPU such as Type of Architecture (i386, x86_64, etc.) (32-bit or 64-bit), Socket, Cores per socket, CPU speed, L cache, Virtualization type or support, etc. Check Linux system CPU info and Virtualization support Apart from them, others are also supported such as Debian, Linux Mint, Kali, Elementary OS, Manjaro, and more. Here we are using Ubuntu 20.04 to display the results of the Linux system info commands, however, you can use them on older versions such as Ubuntu 18.04/16.04 including RPM-based distros like CentOS and RHEL. Complete Linux System Hardware InformationĬommands to View Linux System info using terminal Command to get complete Linux OS information View PCI Slots information on Linux system Command to view hard disk and partition distribution Find out BIOS Info on Linux using Dmidecode