Friday, 12 April 2013

How to install Liferea (Feed Reader) in Ubuntu and Linux mint

feedreader

Liferea is a popular feed reader (news aggregator) for Linux-based systems that has an easy-to-use UI (user interface) written in GTK and it can be integrated smoothly in Gnome-based desktop environments. Liferea supports many web syndication formats such as RSS, OPML, Atom, etc. It also allows users to read RSS feeds offline (offline reading).
Liferea has been updated recently to version 1.8.12 which is now compatible with the Tiny Tiny RSS news feed (RSS/Atom) reader and aggregator.
 Liferea 1.8.12 Installation

Liferea 1.8.12 can be easily installed in Ubuntu/Linux Mint with the following commands from the terminal:

sudo add-apt-repository ppa:liferea/ppa
sudo apt-get update
sudo apt-get install liferea
NOTE: PPA installation for version 1.8.12 is currently available for Ubuntu 12.10 and Linux Mint 14 only.

VIDEO :



Tuesday, 9 April 2013

How to install qbitorrent in Kali Linux

qbittorent

The qBittorrent project aims to provide a Free Software alternative to µtorrent. Additionally, qBittorrent runs and provides the same features on all major platforms (Linux, Mac OS X, Windows, OS/2, FreeBSD).

qBittorrent is based on Qt4 toolkit and libtorrent-rasterbar.

An advanced and multi-platform BitTorrent client with a nice Qt4 user interface as well as a Web UI for remote control and an integrated search engine. qBittorrent aims to meet the needs of most users while using as little CPU and memory as possible.


Features




  • Simultaneous download of multiple torrents

  • Integrated torrent search engine

  • Integrated RSS feed reader and downloader

  • Good internationalization

  • DHT, PeX, Encryption, LSD, UPnP, NAT-PMP, µTP

  • Cross platform (Linux, Mac Os, Windows)

  • Very lightweight

  • Torrent queueing and prioritizing

  • Control over files in a torrent (filtering, prioritizing)

  • Nice µTorrent-like interface with Qt4 toolkit (qBittorrent v2.x)

  • IP filtering (eMule dat files or PeerGuardian files)

  • Peer display with country and hostname resolution (qBittorrent v2.x)

  • Advanced control over torrent trackers (qBittorrent v2.x)

  • Closest open source equivalent to µTorrent (qBittorrent v2.x)

  • Torrent creation tool

  • Remote control through Secure Web User Interface


Click Here to Download Qbittorrent From Main Website

Installtion Command : sudo apt-get install qbittorrent


qbittorrent

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Sunday, 7 April 2013

How to Free up Unused Memory in Ubuntu/Linux Mint

 

ubuntu-logo

Check Memory Usage in Real-Time

  • You can check your current memory usage using this command:



                       watch -n 1 free -m




  • This command will also display in real-time your system memory usage:


                           watch -n 1 cat /proc/meminfo

Free Up Unused Memory


   Command 1

                                       sudo sysctl -w vm.drop_caches=3

NOTE: this action won't make your system faster nor it will affect its stability and performance, it will just clean up memory used by the Linux Kernel on caches.

Command 2
Here is another command that can help you free up memory either used or cached (page cache, inodes, and dentries):

sudo sync && echo 3 | sudo tee /proc/sys/vm/drop_caches

 

VIDEO :



Wednesday, 3 April 2013

Golismero.py Web tool in BackTrack 5 R3

What is GoLISMERO?


GoLISMERO is a web spider is able to detect vulnerabilities and format results a very useful when starting a web audit.

It's for?


GoLISMERO is intended to be a first step when starting a web security audit.

Every time we face a new URL, would not it be great to have easily and quick all the links, forms with parameters, to detect possible URL vulnerable and in addition to being presented so that gives us an idea of ​​all points of entry where we could launch attacks? GoLISMERO lets us do all this.


Click Here to Watch Video[Tutorial]



Learning with examples


Remember: For execute GoLismero you need python 2.7.X or abobe.


Below are several examples and case studies, which are the best way to learn to use a security tool.

  1. Getting all links and forms from a web, with all its parameters, extended format:


GoLISMERO.py –t google.com



  1. Getting all links, on compact mode, and colorize output:


GoLISMERO.py –c –m –t google.com



  1. Getting only links. Removing css, javascript, images and mails:


GoLISMERO.py --no-css--no-script --no-images --no-mail –c –A links –m –t google.com

Or, reduced format:

GoLISMERO.py –na –c –A links –m –t google.com



  1. Getting only links with params and follow redirects (HTTP 302) and export results in HTML:


GoLISMERO.py –c –A links --follow –F html –o results.html –m –t google.com



And HTML generated code:



  1. Getting all links, looking for potentially vulnerable URL and using an intermediate proxy to analyze responses. The URLs or vulnerable parameters are highlighted in red.


GoLISMERO.py –c –A links --follow -na –x –m –t terra.com



Check as ZAP Proxy capture request:



VIDEO :