MAKE PSMODE FILE IN BIN FOLDER COPY IA.SH FILE CONTAIN INTO THAT FILE MAKE IT EXECUTABLE BY(chmod a+x psmode) MAKE GZ ZIP OF PSMODE.MAN FILE. HOW?(right click on file choose compress then name it psmode.1 and choose extension .gz and done) NOW COPY THAT .GZ FILE INTO (/usr/share/man/man1/) FOLDER. INSTALL xbacklight DOING ALL THIS PROCESS BY(sudo apt-get install xbacklight) SOME COMMENTED COMANDS ARE RISKY.
tarangdave/power_saving_mode_linux
power saving mode command for linux. It disable power consuming wifi conection , bluetooth, screen saver etc and lower the priority of root processes and lower the cpu clockspeed and enable hard disk power saving mode.
Shell