Commands:
sudo add-apt-repository ppa:linrunner/tlp
sudo apt-get update
sudo apt-get install tlp tlp-rdw
sudo tlp start
We can improve or save our battery life of our laptops, with tools like laptop-mode-tools and TLP. TLP is only available in PPA so the above commands will add the ppa and install tlp.
Note: You can’t install both the tools in one laptop, so use either of one. to install laptop-mode-tools type following commands:
sudo apt-get install laptop-mode-tools