#3770 Σ0ρλδ!!

The most up-to-date solution that I've found to fix the mentioned error is the blog title is given below: Installation: sudo apt install python3 - apt wget https :// raw . githubusercontent . com / davidfoerster / apt - remove - duplicate - source - entries / master / apt - remove - duplicate - source - entries . py chmod + x apt - remove - duplicate - source - entries . py Usage: sudo ./apt-remove-duplicate-source-entries.py Follow the instructions appearing on the screen Enjoy this xkcd comic about Packages (not Linux distros one): Source :   https://askubuntu.com/questions/760896/how-can-i-automatically-fix-w-target-packages-is-configured-multiple-times https://xkcd.com/576/

So, I've started working on my long awaited project by implementing it in small increments. First, I've decided to write a python script that counts total videos in a directory and its sub-directory. #!/usr/bin/env python2 import os import sys rootDir = sys.argv[1] totalVideoCounter = 0 videoExtension = [".3g2", ".3gp", ".asf", ".asx", ".avi", ".flv", \                         ".m2ts", ".mkv", ".mov", ".mp4", ".mpg", ".mpeg", \                         ".rm", ".swf", ".vob", ".wmv", "m4v"] for dirPath, subdirList, fileList in os.walk(rootDir,topdown=False):     dirName = dirPath.split(os.path.sep)[-1]     videoCounter = 0         for fname in fileList:       if fname.endswith(tuple(videoExtension)):             videoCounter +=1           ...

So, I kinda crashed my HDD last weekend. But thankfully, I have had made a backup of all important data. But sadly, I haven't yet find a way to make a backup copy of my customized Linux OS with all my favorite and necessary apps and settings. But I got a brief flashback of the horror that I used to go through earlier while installing Ubuntu as shown below: But thanks to Xubuntu, I don't have to face such horrors again. Even though, my habit of experimenting and to resurrect the buried ghost of Windows led me to this: Thankfully, my sanity returned and I decided to install only Xubuntu on my system. Also, I decided to follow the principle of automating and wrote a bash script to install my following favorite (and must have) apps on my newly installed system: vim - Text Editor for all my programming tasks and scripting gedit - Another Text Editor Docky - Dock Application vlc - Media Player smplayer - Another Media Player Deluge - BitTorrent Client Clem...