UbuntuHandbook

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

UPDATE 2019-1: I-Nex support ends at Ubuntu 17.04! Use Hardinfo instead which is available in Ubuntu Software

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.