Accordind to this article written on Sep 9, 2016 08:40 GMT - Linux OS is vulnerable again.
The new trojan coded in Rust gathers information about the local system and sends it to its C&C server.
The Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety.
The syntax and semantics of Rust is similar to that of the Perl programming language.
However the security researchers have discovered Linux malware coded in languages such as Go (Rex) and Lua (LuaBot), but most of it is coded in C or C++ (Mirai).
The trojan integrates the "irc" Rust library by Aaron Weiss, in order to communicate via the IRC protocol to a remote IRC public channel.
Named "Linux.BackDoor.Irc.16 was designed to be a cross-platform Trojan
...
This tojan has recent discovery by Dr.Web, a Russian antivirus maker and published an article on their blog.
Monday, September 12, 2016
Tuesday, August 9, 2016
How to deal with your Fedora distro and Windows 10 using usb stick.
Today I will told about one great way to test it Fedora distro with one usb stick and Windows 10.
I don't want to make one video tutorial because you will try to follow the images and is more good for you to understend the steps.
This method of getting your usb stick with your Fedora distro and deal under your Windows 10 to make this goal:
Upload your Fedora into your usb stick then make copy of usb stick (vmdk file) to run under Windows 10.
First the usb stick will need to have a good size great than 15 or 20GB (with autopartition).
Also usb device legacy support 2.0 and great will be very good.
My CPU is this and working well: >wmic cpu get caption Caption Intel64 Family 6 Model 58 Stepping 9
I have a NVIDIA GPU , but fedora come with default nouveau graphics device driver.
You can use some tutorial to replace it with proprietary Nvidia/ATI video driver.
I used the VirtualBox with usb enable and this allow me to select the usb stick for Fedora instalation, see:
I download the Fedoara 24 distro with a light enviroment.You can use MATE , XFCE enviroments.
Take a look also to Fedora Spins.
To make this easy for you - just get the Fedora Live from here.
If you want to used Fedora 24 with 64-bit or any 64-bit Linux and Windows then select under your BIOS to enable options: Intel (R) Virtualization Technology was enabled and Intel (R) VT-d Feature was also enabled.
Select from Windows the Hyper-V option to be enable for 64-bit Live CD with Windows Key + q to open the Search box and typed in: turn windows features.
The window will be come with one Hyper-V checkbox and then you need to select that enabled.
Make new Virtual Machine with Fedora select from settings your video , memory and check the usb driver. Select from Storage - Controller IDE and check enable LiveCD and upload the .iso file image with the OpenDialog.
Your virtual hard disk will be great than 8 Gb and also can be any type.
This just allow you to run Fedora Live CD to install Fedora into your usb stick.
After install you can create one virtual file from your usb stick. C:\Program Files\Oracle\VirtualBox>VBoxManage.exe internalcommands createrawvmdk -filename C:\usb.vmdk -rawdisk \\.\PhysicalDrive1 RAW host disk access VMDK file C:\usb.vmdk created successfully.
This file can be run under VirtualBox also by using create one new virtual machine with usb stick vmdk file.
Make same settings with usb checked and video and memory.
When you need to select the virtual hard disk then select: Use existing hard disk and select your .vmdk file.
To be able to deal with fedora the you can read also this:Installation_Guide.
This will show how to customize all into Fedora distro.
I don't want to make one video tutorial because you will try to follow the images and is more good for you to understend the steps.
This method of getting your usb stick with your Fedora distro and deal under your Windows 10 to make this goal:
Upload your Fedora into your usb stick then make copy of usb stick (vmdk file) to run under Windows 10.
First the usb stick will need to have a good size great than 15 or 20GB (with autopartition).
Also usb device legacy support 2.0 and great will be very good.
My CPU is this and working well: >wmic cpu get caption Caption Intel64 Family 6 Model 58 Stepping 9
I have a NVIDIA GPU , but fedora come with default nouveau graphics device driver.
You can use some tutorial to replace it with proprietary Nvidia/ATI video driver.
I used the VirtualBox with usb enable and this allow me to select the usb stick for Fedora instalation, see:
I download the Fedoara 24 distro with a light enviroment.You can use MATE , XFCE enviroments.
Take a look also to Fedora Spins.
To make this easy for you - just get the Fedora Live from here.
If you want to used Fedora 24 with 64-bit or any 64-bit Linux and Windows then select under your BIOS to enable options: Intel (R) Virtualization Technology was enabled and Intel (R) VT-d Feature was also enabled.
Select from Windows the Hyper-V option to be enable for 64-bit Live CD with Windows Key + q to open the Search box and typed in: turn windows features.
The window will be come with one Hyper-V checkbox and then you need to select that enabled.
Make new Virtual Machine with Fedora select from settings your video , memory and check the usb driver. Select from Storage - Controller IDE and check enable LiveCD and upload the .iso file image with the OpenDialog.
Your virtual hard disk will be great than 8 Gb and also can be any type.
This just allow you to run Fedora Live CD to install Fedora into your usb stick.
After install you can create one virtual file from your usb stick. C:\Program Files\Oracle\VirtualBox>VBoxManage.exe internalcommands createrawvmdk -filename C:\usb.vmdk -rawdisk \\.\PhysicalDrive1 RAW host disk access VMDK file C:\usb.vmdk created successfully.
This file can be run under VirtualBox also by using create one new virtual machine with usb stick vmdk file.
Make same settings with usb checked and video and memory.
When you need to select the virtual hard disk then select: Use existing hard disk and select your .vmdk file.
To be able to deal with fedora the you can read also this:Installation_Guide.
This will show how to customize all into Fedora distro.
Labels:
2016,
Fedora,
Fedora 24,
VirtualBox
Wednesday, July 27, 2016
Fedora: Powered icons to your website.
Do you remember the image from default webpages like apache or nginx when you test your HTTP server?
So I want one good fedora way to put my work with fedora.
First I need to have one fedora icon and this text: powered by.
I used Inkscape. You know about Inkscape:Inkscape is professional quality vector graphics software which runs on Windows, Mac OS X and GNU/Linux and uses the W3C open standard SVG (Scalable Vector Graphics) as its native format.
First I take a take a look to the common guidelines.
This steps help you to understand the importance of guideline if you want to make new different designs.
The .svg result files can be found here.
So I want one good fedora way to put my work with fedora.
First I need to have one fedora icon and this text: powered by.
I used Inkscape. You know about Inkscape:Inkscape is professional quality vector graphics software which runs on Windows, Mac OS X and GNU/Linux and uses the W3C open standard SVG (Scalable Vector Graphics) as its native format.
First I take a take a look to the common guidelines.
This steps help you to understand the importance of guideline if you want to make new different designs.
The .svg result files can be found here.
Monday, June 27, 2016
Shortcuts - online tool help.
This website comes with one of the incredible numbers of shortcuts.
You can see below the icons for each application.
So when you have time, just take a look ...
You can see below the icons for each application.
So when you have time, just take a look ...
Thursday, June 23, 2016
Upgrading Fedora distro to Fedora 24.
I make this video tutorial about how to upgrading Fedora distro.
If all is done then into your linux... type reboot command like into my video:
# dnf upgrade --refresh # dnf install dnf-plugin-system-upgrade # dnf system-upgrade download --releasever=24 # dnf system-upgrade rebootIf all is done then into your linux... type reboot command like into my video:
# rebootTuesday, June 21, 2016
News: Devil Linux 1.8.0-rc1 released.
About Linux distros then this news comes with the new Devil-Linux 1.8.0-rc1 released. You can download it from here.
The size is 323 Mb and come with this changes:
- Major overhaul
- Most programs and libraries have been updated
- Unmaintained programs and libraries have been removed
What's new:
- added google-authenticator for PAM
- added dovecot-pigeonhole
- squashfs is now the main file system with lz4-hc compression
- mounting of bootcd.iso from another storage devices is not supported anymore. Use bootcd.squash
- save-config now reads /etc/sysconfig/save-config.conf to determine additional files that shoule be saved (Frank Weis)
- added a new init script /etc/init.d/post_init.local to help with some initializations scripts that need to run after everything else is up
- replace bacula with bareos. manual migration is necessary.
- removed Linux-HA and moved to Corosync 2.x + Pacemaker (new industry standard
If you want to boot Devil-Linux from CD, you need to burn bootcd.iso to a new CD.
If you want to boot DL from USB, locate the file 'install-on-usb.exe' which is the one with a Devil-Linux icon. Your USB drive must be at least 512MB in size with expendable.
The size is 323 Mb and come with this changes:
- Major overhaul
- Most programs and libraries have been updated
- Unmaintained programs and libraries have been removed
What's new:
- added google-authenticator for PAM
- added dovecot-pigeonhole
- squashfs is now the main file system with lz4-hc compression
- mounting of bootcd.iso from another storage devices is not supported anymore. Use bootcd.squash
- save-config now reads /etc/sysconfig/save-config.conf to determine additional files that shoule be saved (Frank Weis)
- added a new init script /etc/init.d/post_init.local to help with some initializations scripts that need to run after everything else is up
- replace bacula with bareos. manual migration is necessary.
- removed Linux-HA and moved to Corosync 2.x + Pacemaker (new industry standard
If you want to boot Devil-Linux from CD, you need to burn bootcd.iso to a new CD.
If you want to boot DL from USB, locate the file 'install-on-usb.exe' which is the one with a Devil-Linux icon. Your USB drive must be at least 512MB in size with expendable.
Tuesday, May 31, 2016
Fedora 24 alpha - Unity 3D.
I tested Unity 3D with the last Fedora 24 Alpha.
For Unity I used c5.4.0b18 version - the sh file from here.
This will be more one review not another tutorial.
Because I tested this application I need to understand how packages need to install.
First, I used this command to make this folder: mkdir ~/.local/share/unity3d/Packages.
I install all packages: Mono , Mono develop, libpq , nodejs-npm*, postgresql-libs, postgresql.
The Unity editor interface working well.
The next step I tested the C# default script and working well.
The development team make a great work with this.
This will be more one review not another tutorial.
Because I tested this application I need to understand how packages need to install.
First, I used this command to make this folder: mkdir ~/.local/share/unity3d/Packages.
I install all packages: Mono , Mono develop, libpq , nodejs-npm*, postgresql-libs, postgresql.
The Unity editor interface working well.
The next step I tested the C# default script and working well.
The development team make a great work with this.
Sunday, May 29, 2016
Fedora 24 alpha - Whatsie.
Whatsie come with version v2.0.14-beta and is a great WhatsApp application for desktop.
Can be used with many operating system: Windows and Linux.
Just donwload it from here.
I tested with Fedora 24 alpha and Windows 10 and it's working good.
You need to start the aplication and the with your phone select in the Chats screen > Menu > WhatsApp Web select WhatsApp Web.
WhatsApp now allows you to access your chats on your computer.
Can be used with many operating system: Windows and Linux.
Just donwload it from here.
I tested with Fedora 24 alpha and Windows 10 and it's working good.
You need to start the aplication and the with your phone select in the Chats screen > Menu > WhatsApp Web select WhatsApp Web.
WhatsApp now allows you to access your chats on your computer.
Labels:
2016,
2016 news,
Fedora 24,
linux tools
Saturday, May 28, 2016
Great website to convert files.
This website come with great tools and conversion tool.
You can paid or used free like VISITOR or MEMBER - if you register your user will have 1 GB maximum file size.
The price can be from free up to: 1m Unlim PASS /$29.99 Any type of files like: archives, audios, documents, eBooks, images, presentations, videos can be converted.
You also can deal with tools for PDF like: unlock , OCR, compress ...
One simple example: I converted 9.34 Mb .avi file to 14.51 Kb .swf file. and it's working well for free account - VISITOR.
For documents we have this formats:
This website don't convert 3D objects and meshes.
You can paid or used free like VISITOR or MEMBER - if you register your user will have 1 GB maximum file size.
The price can be from free up to: 1m Unlim PASS /$29.99 Any type of files like: archives, audios, documents, eBooks, images, presentations, videos can be converted.
You also can deal with tools for PDF like: unlock , OCR, compress ...
One simple example: I converted 9.34 Mb .avi file to 14.51 Kb .swf file. and it's working well for free account - VISITOR.
For documents we have this formats:
This website don't convert 3D objects and meshes.
Friday, May 27, 2016
New tutorial about Blender 3D.
Today I make a new tutorial about Blender 3D.
You can read this tutorial here.
Also I have a facebook page to read many tutorials about Linux and Windows , Blender 3D and more ... here.
Thank you for your support. I hope this help you. Regards.
You can read this tutorial here.
Also I have a facebook page to read many tutorials about Linux and Windows , Blender 3D and more ... here.
Thank you for your support. I hope this help you. Regards.
Labels:
2016,
2016 news,
Blender 3D,
Fedora,
linux,
linux tools
Thursday, May 26, 2016
Fedora 24 alpha - VirtualBox and FreeCAD software.
Today I tested the FreeCAD under Fedora 24 alpha with VirtualBox.
First I update my system using the standard updater for your desktop:
sudo dnf update --refresh
sudo dnf install dnf-plugin-system-upgrade
dnf install freecad freecad-data
About this software the official webpage told us:
FreeCAD is a parametric 3D modeler made primarily to design real-life objects of any size. Parametric modeling
allows you to easily modify your design by going back into your model
history and changing its parameters. FreeCAD is open-source and highly
customizable, scriptable and extensible.
I have some problems with sound under my VirtualBox.
I think something block the memory when I try to make some screenshot.
See this video:
Labels:
2016,
3D,
Fedora 24,
linux,
linux tools,
VirtualBox,
windows
Saturday, May 21, 2016
LibreOffice Viewer - tested.
I like LibreOffice because is opensource with a great team development.
Can be used with Windows and Linux.
Today I will told about the Android OS and LibreOffice.
LibreOffice is now available on Android as a native application with this formats:
• Open Document Format (odt, ods and odp);
• Microsoft Office 2007/2010/2013 (docx, xlsx and pptx);
• Microsoft Office 97/2000/XP/2003 (doc, xls and ppt).
Named LibreOffice Viewer comes with a first preview of the editing functionality and is sized to APK:48 MB / App installed:81 MB.
I think is need to improve this application with viewer for epub and some ebook document formats.
This will remove some applications.
Note: Microsoft Office come with 1GB of RAM and also can be used.
Can be used with Windows and Linux.
Today I will told about the Android OS and LibreOffice.
LibreOffice is now available on Android as a native application with this formats:
• Open Document Format (odt, ods and odp);
• Microsoft Office 2007/2010/2013 (docx, xlsx and pptx);
• Microsoft Office 97/2000/XP/2003 (doc, xls and ppt).
Named LibreOffice Viewer comes with a first preview of the editing functionality and is sized to APK:48 MB / App installed:81 MB.
I think is need to improve this application with viewer for epub and some ebook document formats.
This will remove some applications.
Note: Microsoft Office come with 1GB of RAM and also can be used.
Labels:
2016,
2016 news,
android,
LibreOffice,
linux tools,
open-source,
windows
Tuesday, May 17, 2016
Simple test of video streaming connection.
Just put this URL into your browser address bar.
https://www.google.com/get/videoqualityreport
Will see how your connection working by video streaming quality results and providers.
Try more of tutorials, tips and tricks, programming features at free-tutorials.org.
https://www.google.com/get/videoqualityreport
Will see how your connection working by video streaming quality results and providers.
Try more of tutorials, tips and tricks, programming features at free-tutorials.org.
Labels:
2016,
tutorial,
tutorials,
web development,
youtube
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