Get Linux System and Hardware Details on the Command Line

16 Commands to Check Hardware Information on Linux

lscpu. The lscpu command reports information about the cpu and processing units. ...
lshw - List Hardware. ...
hwinfo - Hardware Information. ...
lspci - List PCI. ...
lsscsi - List scsi devices. ...
lsusb - List usb buses and device details. ...
Inxi. ...
lsblk - List block devices.

How do I find my hardware details in Linux?
How do I find system information on Ubuntu?
How do I find my device name in Linux?
How do I find the command description in Linux?
How do I check cores in Linux?
How do I determine my IP address in Linux?
How do I check memory on Linux?
How do I find RAM in Linux?
How do I find the Linux OS version?
How do I find the device name in Unix?
How do I list all drives in Linux?
What is a command in Linux?
What is the Linux command line?
How do I type in terminal Linux?

How do I find my hardware details in Linux?

Basic Linux Commands to Check Hardware and System Information

Printing Machine Hardware Name (uname –m uname –a) Using the -m switch with the uname command prints the hardware name of our machine. ...
lscpu. ...
hwinfo- Hardware Information. ...
lspci- List PCI. ...
lsscsi-List sci devices. ...
lsusb- List usb buses and device details. ...
lsblk- List block devices. ...
df-disk space of file systems.

How do I find system information on Ubuntu?

Hit Super (Start button in windows) , Type and and open System Monitor . For full details system information use HardInfo : Click to install. HardInfo can display information about both your system's hardware and operating system. Show activity on this post.

How do I find my device name in Linux?

The procedure to find the computer name on Linux:

Open a command-line terminal app (select Applications > Accessories > Terminal), and then type:
hostname. hostnamectl. cat /proc/sys/kernel/hostname.
Press [Enter] key.

How do I find the command description in Linux?

37 Important Linux Commands You Should Know

alias. The alias command lets you give your own name to a command or sequence of commands. ...
cat. The cat command (short for “concatenate”) lists the contents of files to the terminal window. ...
cd. The cd command changes your current directory. ...
chmod. ...
chown. ...
curl. ...
df. ...
diff.

How do I check cores in Linux?

You can use one of the following command to find the number of physical CPU cores including all cores on Linux:

lscpu command.
cat /proc/cpuinfo.
top or htop command.
nproc command.
hwinfo command.
dmidecode -t processor command.
getconf _NPROCESSORS_ONLN command.

How do I determine my IP address in Linux?

The following commands will get you the private IP address of your interfaces:

ifconfig -a.
ip addr (ip a)
hostname -I | awk 'print $1'
ip route get 1.2. ...
(Fedora) Wifi-Settings→ click the setting icon next to the Wifi name that you are connected to → Ipv4 and Ipv6 both can be seen.
nmcli -p device show.

How do I check memory on Linux?

Linux

Open the command line.
Type the following command: grep MemTotal /proc/meminfo.
You should see something similar to the following as output: MemTotal: 4194304 kB.
This is your total available memory.

How do I find RAM in Linux?

Linux check ram speed and type commands

Open the terminal application or log in using ssh command.
Type the “ sudo dmidecode --type 17 ” command.
Look out for “Type:” line in the output for ram type and “Speed:” for ram speed.

How do I find the Linux OS version?

Check os version in Linux

Open the terminal application (bash shell)
For remote server login using the ssh: ssh user@server-name.
Type any one of the following command to find os name and version in Linux: cat /etc/os-release. lsb_release -a. hostnamectl.
Type the following command to find Linux kernel version: uname -r.

How do I find the device name in Unix?

How to find the Absolute device name

ls - list files in the file system.
lsblk - list the block devices (i.e. drives)
lspci - list the pci devices.
lsusb - list the USB devices.
lsdev - list all the devices.

How do I list all drives in Linux?

Listing Hard Drives in Linux

df. The df command in Linux is probably one of the most commonly used. ...
fdisk. fdisk is another common option among sysops. ...
lsblk. This one is a little more sophisticated but gets the job done as it lists all block devices. ...
cfdisk. ...
parted. ...
sfdisk.

What is a command in Linux?

The Linux command is a utility of the Linux operating system. All basic and advanced tasks can be done by executing commands. The commands are executed on the Linux terminal. The terminal is a command-line interface to interact with the system, which is similar to the command prompt in the Windows OS.

What is the Linux command line?

The Linux command line is a text interface to your computer. ... Allows users to execute commands by manually typing at the terminal, or has the ability to automatically execute commands which were programmed in “Shell Scripts”.

How do I type in terminal Linux?

In this tutorial, we are going to cover the basic commands that we use in the shell of Linux. To open the terminal, press Ctrl+Alt+T in Ubuntu, or press Alt+F2, type in gnome-terminal, and press enter. In Raspberry Pi, type in lxterminal. There is also a GUI way of taking it, but this is better!