Here You can Download my system information script for linux
to get started download the sysinfo.sh file proceed to make a folder in /var/lib and call it extra paste the file into it and give it appropiate permissions, in my case i used chmod +x sysinfo.sh
now go in to your root folder and open .bashrc with root Perms
make a new line at the end of the file and paste
sudo bash /var/lib/extra/sysinfo.sh
and save it, now when you run sudo su it should give you your system info