Power saving in ubuntu
Overview TLP is a powersaver for ubuntu just like jupiter. sudo add-apt-repository ppa:linrunner/tlp sudo apt-get update sudo apt-get install tlp tlp-rdw smartmontools ethtool OR sudo apt-get install tp-smapi-dkms acpi-call-tools tlp tlp-rdw smartmontools ethtool Commands: Open a terminal and set your options according to your needs. Here is a list of commands you can use with tlp: start : Initialize tlp and apply settings according to the actual power source. bat Apply settings for battery power source. true Same as bat (this command is called when power source changes to battery). ac Apply settings for ac power source. false Same as ac (this command is called when power source changes to ac). usb Enable autosuspend for all usb devices, except blacklisted ones. bayoff Turn off optical drive in drive bay (or ThinkPad UltrayBay). The dr...