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Display System and Hardware Details in CentOS 8 - How to do it ?

This article will guide you on different methods to retrieve information about your #Linux system and the underlying #hardware devices. These procedures will help you check the specifications of your computer machine and you can easily know either the hardware device or computer software is compatible with your working system or not.

The Linux kernel is the main component of a Linux operating system (OS) and is the core interface between a computer's hardware and its processes.


To  find system information in #Centos:

1. To know only system name, you can use uname command without any switch will print system information or uname -s #command will print the kernel name of your system. 

2. To view your network hostname, use '-n' switch with uname command as shown. 

3. To get information about kernel-version, use '-v' switch.


Display System and Hardware Details in Debian 10 - How to do it ?

This article will guide you how to display the system details in your Debian 10 system.

The uname command Displays the operating system name as well as the system node name, operating system release, operating system version, hardware name, and processor type. 

To Check os version in Linux:

1. Open the terminal application (bash shell).

2. For remote server login using the ssh: ssh user@server-name.

3. Type any one of the following command to find os name and version in Linux: cat /etc/os-release. lsb_release -a. hostnamectl.

4. Type the following command to find Linux kernel version: uname -r.


Commands to Check Hardware Information on Linux:

i. lscpu. The lscpu command reports information about the cpu and processing units.

ii. lshw - List Hardware. will give you a very comprehensive list of hardware and settings.

iii. hwinfo - Hardware Information.

iv. lspci - List PCI. will show you most of your hardware in a nice quick way.

v. lsscsi - List scsi devices.

vi. lsusb - List usb buses and device details.

vii. Inxi.

viii. lsblk - List block devices.