Install conky-all package from your package manager or using sudo apt-get install conky-all.

View hidden files and folders. Copy the .conkyrc file and the hidden folder .Trisquelized-conky to your home folder.

To start conky, type conky on the termiinal.

You can set conky to launch on startup on Trisquel Desktop or Gnome Shell using the start up applications GUI accessible from the system settings.
