Linux system info

To find hadrware information about your linux system, few commmands report useful infromation. If several options are given, they perform similar functions.

Pretty display of main things!

sudo apt install inxi
inxi

Linux/kernel information

cat /proc/version

Linux version

cat /etc/issue
# or
lsb_release -a

CPU and processing units

lscpu
cat /proc/cpuinfo

Disk space of file systems

pydf # pretty
df -H

Check RAM

free -m

List all hardware

hwinfo --short
sudo lshw -short

List pci buses and devices connected to them

lspci