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Wednesday, February 21, 2018

Fedora 27 : selinux and getfattr attributes.

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In this tutorial I show you how to use the getfattr command to get extended attributes of filesystem objects and security selinux. One att...
Thursday, February 15, 2018

Fedora 27 : The strace tool for debug.

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Today I test a great tool named strace from here . This tool will help you with diagnostic, debugging and monitor between processes and th...
Tuesday, February 13, 2018

Fedora 27 : Test browsers for inline security.

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Open the browser with this page: https://github.com . Next step is to open the Developer Tools console . If you use Opera then you can use...
Thursday, January 25, 2018

Fedora 27 : About storage management and LVM.

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About storage management offering flexibility like a complex task and LVM contributes to this complexity. If you have seen incorrect usage ...
Wednesday, January 3, 2018

Fedora 27 : Fix your distro with package-cleanup command.

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Happy New Year 2018 ! A new beginning for us, fedora distribution users, and I prefer to write about what we all use in Fedora and maybe is...
Tuesday, December 19, 2017

Fedora 27 : Firefox and selinux : sepolgen tool .

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To writing the actual policy for SELinux application, you can get many of the permissions your application needs by running. First test if ...
Sunday, December 17, 2017

Fedora 27 : Go and atom editor.

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The Go programming language was created at Google in 2009 by Robert Griesemer, Rob Pike, and Ken Thompson. The Go often referred to as gola...
Thursday, December 14, 2017

Fedora 27 : Using atom editor with teletype.

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The atom editor is a very good free and open-source text and source code editor for macOS, Linux, and Microsoft Windows. This editor come ...
Tuesday, December 12, 2017

Fedora 27 : About Cockpit linux tool.

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About the Cockpit the official website tell us: Cockpit makes Linux discoverable, allowing sysadmins to easily perform tasks such as star...
Friday, December 8, 2017

Fedora 27 : Firefox and selinux intro .

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Today I made a summary of selinux. This is a protection and security utility in linux operating systems. It is quite complex and requires ...
Thursday, December 7, 2017

Fedora 27 : Testing Swift with Fedora linux .

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I tested today a simple instalation of this package: dnf install swift . This install come with all additional packets required for running...
Saturday, December 2, 2017

Fedora 27 : Test install with dotnet from microsoft.

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Today I test how to install dotnet from Microsoft team development with Fedora 27. The Microsoft team come with RedHat packages version - 7...
Saturday, November 25, 2017

Fedora 27 : Nettacker tool .

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This tool for internet of things is a network of physical objects such as household devices. This goal let Nettacker tool to automated for...