Want to check out your system and hardware information? Well, here are two tools that display detailed information about Ubuntu Linux and your computer hardware. They are: HardInfo and I-Nex

I-Nex

I-Nex has a CPU-Z similar interface that displays CPU, GPU, MotherBoard, Audio, Drives, System, Kernel, Memory, Network, USB info in tabs.

I-Nex collects real-time CPU temperature and Memory usage, it also allows to take a screenshot or generate (print) report.

To install I-Nex, press Ctrl+Alt+T on keyboard to open terminal. When it opens, run commands below one by one to get it from PPA:

sudo add-apt-repository -y ppa:i-nex-development-team/stable

sudo apt-get update

sudo apt-get install i-nex

Works on Ubuntu 14.04, Ubuntu 13.10, Ubuntu 13.04, Ubuntu 12.10, Ubuntu 12.04, Ubuntu 10.04 and Linux Mint.

HardInfo:

HardInfo is a system information and benchmark tool available in Ubuntu’s universe repository. It displays a summary of your system information and detailed devices, network, benchmarks. It allows to generate printable reports either in HTML or in plain text formats.

To install this app, just open up Ubuntu Software Center, search for and install hardinfo package.