ubuntu and linux performance, system, and configuration information commands

overall system information
inxi -Fc0

Ubuntu release
lsb_release -a

Disk configuration
df -h

Block Devices
lsblk -a

cpu information
sudo lshw -C cpu

memory information
sudo lshw -C memory
free -h

network
sudo lshw -C network

Some taken from Jean-Luc's review of a system
https://www.cnx-software.com/2019/02/05/liva-q2-review-micro-pc-windows-10-ubuntu-18-10/

--30--