Wednesday, December 30, 2015

Tuesday, December 29, 2015

Nemesis Bootkit Malware the new stealthy Payment Card.

After I read many articles I got this infos about Nemesis Bootkit Malware:
 - suspected to originate from Russia;
 - infect PCs by loading before Windows starts
 - has ability to modify the legitimate volume boot record;
 - seam to be like another Windows rootkit named Alureon;
 - intercepts several system interrupts to pass boot process;
 - can steal payment data from anyone's not just targeting financial institutions and retailers;
 - this malware hides between partitions and is also almost impossible to remove;

I think about the antivirus and internet security solutions can deal with this type of issues.

Take a look at how fast working the scan disk and how it's working the memory traps, how it's working the booting process or maybe try to see how selinux works.
In my opinion these Antivirus and Internet security solutions are just not effective in design and heuristic detection.
Most of that the prices of this softwars is huge versus non make anything all.

Maybe will see into the future a mega malware wich jump from first boot to any operating system and this because the hardware is more complex and fast.

Thursday, December 24, 2015

How to fix Grub2 bootloader flaw.

According to researchers Ismael Ripoll and Hector Marco,who wrote this article:

A vulnerability in Grub2 has been found. Versions from 1.98 (December, 2009) to 2.02 (December, 2015) are affected. The vulnerability can be exploited under certain circumstances, allowing local attackers to bypass any kind of authentication (plain or hashed passwords). And so, the attacker may take control of the computer.

Just hit the backspace key 28 times at the Grub username prompt during power-up.
This will open a Grub rescue shell with the rescue shell allows unauthenticated access to a computer and the ability to load another environment.
The Grub versions 1.98 to 2.02 are affected and suffer integer overflow problem.
The basic of the fault lies within two functions; the grub_password_get() function and the and grub_password_get() script.
To fix it use this patch.

Sunday, November 22, 2015

Ghostscript tutorial ...

Today I wrote a simple tutorial about Ghostscript under Windows 10.
Most parts of this tutorial can be used also with Linux - example only.
Also the part of stack working on Linux like Windows.
I will come also with one tutorial about Ghostscript and Linux only.
The tutorial can be found here.

Thursday, November 19, 2015

News: Nvidia VR with SDK.

November 18, 2015: NVIDIA released the GameWorks VR and DesignWorks VR Software Development Kits.
The 1.0 SDK releases also add support for Windows 10.
The main reason is a complex challenge VR versus graphics processing to traditional 3D apps and games.

You can read more about this here and can also see this video:

Wednesday, November 18, 2015

Fedora 23 - error with win qemu and virtualbox.

First I try to use WinQemu from here : qemu-w64-setup-20151115.exe 2015-11-15 11:15 22M QEMU Installer for Windows (64 bit).
I use this commands for qemu:
C:\qemu>qemu-img create -f qcow2 fedora23_disk.img 8G 
C:\qemu>qemu-system-x86_64w.exe -hda fedora23_disk.img -cdrom Fedora-Live-Workstation-x86_64-23-10.iso -boot d
The output error come with this image:
I try also with VirtualBox - using same size 8Gb of disk image but seam come with errors.
 I use Intel CPU 2117U @ 1.80Ghz / 4Gb Ram and Nvidia Geforce GT 740M video card, but seam this not help me.
Why Fedora team ? Why ?

Sunday, October 18, 2015

MultCloud - free provide 10TB.

MultCloud(, a FREE and easy-to-use web app, supports for Managing Files and Transferring Files across Cloud Drives. Free provide 10TB traffic for data transmission.

Wednesday, September 30, 2015

News: Google Play Store increasing file size .

To help developers build apps , Google Play Store increasing file size limit from 50 MB to 100 MB.
Seam Google wants to encourage developers to create richer apps and games.
Also, users will see a warning only when the app exceeds the 100MB quota and makes use of Expansion Files.
You can read more at support googleplay apk

Tuesday, September 22, 2015

GIF file animated with open-source software.

I tested the Blender 3D version 2.76 with Inkscape and Synfig to make this GIF animated.
This is the result :

I used the default cube from Blender 3D to make a SVG image. 
Also I working with Synfig software to create this GIF. 
I will make one good tutorial about this GIF. 
I hope this will help you to find new ways to deal with the open-source software.

Tuesday, July 21, 2015

Google Shutting Down Google+ Photos !

Google announced in a post on its social network site, it will begin winding down Google+ Photos: on August 1st we’ll start to shut down Google+ Photos -- initially on Android, and soon thereafter on the Web and iOS. How to fix that ... ? So you need to download the new Google Photos today for uninterrupted access to all your photos, videos and albums. To do that use With the new app you’ll still be able to backup, edit, and share your photos and videos, with unlimited storage, automatic organization, and more. The biggest difference is that :
  • Google+ users had to actually visit the network on the web to access photos;
  • Google Photos has its own dedicated web interface.
Also your photos and video will still remain available for download through Google Takeout - a program that allows users to download a copy of their data stored within Google products.

Saturday, July 11, 2015

The VirtualBox and Fedora 22.

I used the VirtualBox - version 4.3.28.xxxx and Fedora Linux 22.
The main reason was to test how fast it's the  Fedora 22 over VirtualBox.
And the answer was just a few minutes.
My hardware come with NVIDIA video card Geforce 740M, CPU: 2117U -1.80Ghz and 4Gb RAM.
I used Fedora-Workstation-netinst-x86_64-22.iso.
This will take some time when you install because this will use the network to download all packages.
You need to set one new  Linux os over Virtual Box and make this setting:
Load the Fedora .iso and start it with Show/Play button.

After that, if all packages are on your computer then the next step comes with unloading the .iso file and select the virtual drive.
This can be seen under Controler: SATA. Let all settings under Network: NAT.
Start it with Show button and you will see working well.

I like very much the new Virtual Box and Fedora also, because it's fast (~ 1 min) and I don't need to start another hardware to test my linux stuff.

Sunday, July 5, 2015

News: The Tangram is designed for real-time rendering of 2D and 3D maps.

Mapzen builds open-source mapping tools and collaborates on open geodata initiatives and one good choice is Tangram.
The Tangram is a flexible mapping engine, designed for real-time rendering of 2D and 3D maps.
Come with some features like matrix maps:

Thursday, June 11, 2015

Fix Bash shell vulnerability under Linux OS .

If some Bash code outside of the curly brace then it will then be executed by the linux system.
env x='() { :;}; echo vulnerable' bash -c " bash test "
If your system is vulnerable, it will then output:
bash test 
How Do You Fix It ? Just open up a terminal, and type:
sudo apt-get update
sudo apt-get upgrade
or under Fedora with :
sudo yum update
Also you can see more about linux and linux tutorials here.

Monday, June 1, 2015

News: Scribus 1.5.0 released.

The new version 1.5.0 for test purposes is now based on Qt 5.2. Some features come with this version:
  • Scribus can now store bitmap images within its native file format;
  • offers a "Symbol" or clone feature similar to Adobe Illustrator;
  • the new "Weld" feature, objects are combined and moved without being grouped;
  • each object remains fully editable;
  • most often requested text features: vertical scaling of text, orphans and widows control, foot and endnotes, text variables, cross references;
  • with a huge number of new or rewritten import filters - and some are still experimental;
  • also: vector drawings, 3D, bitmap files, ...
Read more about this new version: 1.5.0 release webpage.

Saturday, May 23, 2015

News: San Francisco Python Meetup Group ...

 ... Python Meetup is putting out a call for speakers:

Meet other local Python Programming Language enthusiasts! Please join us on the second Wednesday of each month for a Presentation Night of intermediate and advanced Python talks. Please join us on the third Wednesday of each month for a Project Night of Python tutorials, mentors helping new and intermediate Python developers, sprints on Python projects, and developers working on their own projects.

More about this sfpython.

Thursday, April 30, 2015

Try now with your linux os : the plan .

Working under many operating systems, like PC, MAX and Linux OS.
Very good effect and with a great music this game will take your attention.
Also available on Steam:
"A fly ascends to the skies, pondering the pointlessness of its brief existence. The Plan was developed as a side project by Krillbite Studio, who's currently finishing their main project Among the Sleep. "Hey, You Should Play This" - Patrick Klepek, Giantbomb "Some may argue that The Plan isn't"

Friday, April 17, 2015

News: GNOME 3.16.1 is out.

GNOME 3.16 is the latest version of GNOME 3 and is the result of six months' work by the GNOME project.
It includes major new features, as well as a large number of smaller improvements and enhancements. The release incorporates 33525 changes, made by approximately 1043 contributors. New features and improvements being introduced in GNOME 3.16 include:

The lists of updated modules and changes are available here:
  core   -
  apps   -

The source packages are available here:
  core   -
  apps   -

Saturday, March 21, 2015

News: Godot - This new game engine working with Linux .

The last version of Godot Engine Reaches 1.0 come with new features:
  • working simple, flexible and feature-rich editor, with tools under multi-platform editor: Linux, Windows and OSX;
  • the game result work for your multi-platform: iOS, Android, Desktop Platforms: Windows, OSX, Linux, Web Platforms: PNaCL and consoles: PlayStation 3 and PlayStation Vita (only with a license from Sony); 
  • 2D and 3D game development;
  • GUI library for UI Game Interfaces;
  • A python-based scripting language, designed to make games with C++ API to optimize parts of the game or extend any part of the engine;
  • you can animate 2D or 3D. - simulate 2D and 3D physics engines;
First look: I run it, working well.
You need to make some settings to export the game.
Working with .obj to import objects.
Not working with tff fonts.
Seam to be a lite dizzy, but I saw some good youtube tutorials.

download the templates for exporting, see the next image:

and export your game ...
I use Linux and great I have the .bin file.
I don't test it under Linux OS.

Sunday, March 1, 2015

Blender 3D - great addon for game developers.

I found one great addon for game developers.
I make also one simple tutorial about this addon.
Can be read here.

Friday, February 27, 2015

News: NVIDIA for Linux Released with GL_NV_command_list.

Nvidia comes with new drivers for Linux OS and support for the following GPUs:
Quadro K620M, Quadro K2200M, GeForce GTX 960, GeForce GTX 965M.

NVIDIA has published a long-lived branch release for Linux OS:
Add also adds one new extension: GL_NV_command_list and exposes 368 OpenGL extensions for a GeForce GTX 970.

Saturday, February 7, 2015

News: Twitter and Google - Firehose deal to target logged out users.

Twitter and Google are partners once again say CEO Dick Costolo.
"Twitter CEO Dick Costolo today confirmed that Twitter has signed a firehose deal with Google, which will bring tweets back into Google searches"
Read more here.

Saturday, January 31, 2015

News: Youtube without flash player.

Youtube will let the Flash player to the past and come with HTML 5 features.
YouTube first added support for HTML5 back in 2010 when I used with Linux OS.
The main reason can be: "Most critically, HTML5 lacked support for Adaptive Bitrate (ABR) that lets us show you more videos with less buffering."
Also, HTML5 extend beyond web browsers and it's used in smart TVs and other streaming devices.
Read more about this, here.

Sunday, January 4, 2015

Blender 3D - tutorial about tesla effect.

I make this tutorial because I like very much Blender 3D software.
You can read it here.
This is output of video rendering .

News: FOSDEM 2015 and python room.

FOSDEM is a free event that offers open source communities a place to meet, share ideas and collaborate. It is renowned for being highly developer-oriented and brings together 5000+ geeks from all over the world.
You can find a schedule of python room here.
The FOSDEM 2015 will take place at ULB Campus Solbosch on Saturday 31 January and Sunday 1 February 2015 - Brussels.
Also no registration necessary for this event, according to the FOSDEM website.