Technical Stuff

Facebook need no introduction, Every one heard about recent facebook data scandal and how worse it is. The one big question is " what are the info facebook know about me " Images you upload ( well it's just not image facebook also collect metadata of the image from facebook can tell image was taken in which phone,which time,which location )  These information are present in exif meta data.I will write a exclusive article in future     About our conversation i.e Messages in html files     Stickers that you used in your conversation     Videos , Audios and Gifs     Timeline Posts ( your status,birthday wishes,and you know the rest )     Based on your likes to the content, the ads are shown to you and what are the ads you clicked , what kind of ads you are interested( facebook make money from this )     Facial Recognition Data (Well facebook can identify you)  ...

Awesome commands that can make your work lot more simpler if you wish to delete a file which is older than x minutes, you can use the below command find . - type f - mmin + 30 - delete   Run script in all directory find . -type d -execdir /path/to/script.sh {} \; you can also execute commands How to sort the finded file based on Size find . - type f - iname "*.$extension" - print0 | xargs - 0 ls - lS How to print all the file in Directory and separate by Line (============== ) find . -type f -exec cat -n {} \; -exec echo "==================================================" \;  How to move particular files from one directory to other directory  find . -iname "*.csv" -type f | xargs -I '{}' mv {} ~/data/csv here we copy all csv file from current directory to ~/data/csv folder Split single line into multiple lines example: I/p: A,B,C,D,E,F,G,H,I,J,K,L,M,N,O   O/p:   A,B,C D,E,F G,H,I J,K,L M,N,O     this ...

Overthewire is a website which offer wargames that help you learn and practice security concepts in the form of fun-filled games My first game is Bandit . What special about this Game?               These game teach you basic Linux terminal usage and tricks ( using commands in a way you never even imagine ) and the best part is more you play more you learn  Whether it is easy or hard to solve a challenge?               To be honest,It is hard and makes you think out of the box but at the end you will fell i learned something cool. Does this help me with Daily chores?               Yes, knowing few tricks in command line can save tons of your time. let me give a example you need to remove the duplicate line in Log file or find occurrence of line which can be done using single...