How To Backup And Restore Installed Packages In Ubuntu

Backup And Restore Installed Packages In Ubuntu Easily


In Ubuntu packages are installed through software center and downloaded files are saved in following directory of filesystem /var/cache/apt
In order to take the backup of Installed Packages and Restore them later You Require 2 softwares Which can be installed from Ubuntu Software center
  • APTonCD 
  •  Synaptic Package Manager
After installing them open terminal and type the following command sudo apt-get install hal give you passward and confirm installation if it asks you and when it finishes close it.

How To Install Win 7/8/Vista through USB

Install Win 7/8/Vista By Booting Setup From USB

 

Install Win 7/8/Vista By Booting Setup From USB
Installing Windows 7,8 or Vista from USB can be very useful if you dont have any DVD rom or DVD.
First of all you will need the iso file of win7/8 you can download it from the internet after buying or if you have DVD of win7/8 you can make iso file from that DVD using Infra Recorder or any other DVD burning software You can download Infra Recorder from the link below

 

If you dont know how to make iso file using Infra Recorder then folow the instructions given below

GPA Calculator For UET Undergraduate Engineers (ME)


Although GPA calculation is not a hard task but to make it more easier for you i have made GPA Calculator for first and second semester students of Mechanical Engineering Department Of UET Lahore.A General Type is also provided for other department students to calculate their GPA.
How To Use General Form Of GPA Calculator? 
  • Write your subject name(optional)
  • Write Credit hours
  • Select Your grade in each subject
  • Then click on calculate GPA 

How To Use 1st And 2nd semester GPA calculator For ME?
  • Just select your grade in each subject and then click on calculate