Category Archives: Linux

Linux

Windows – Qemu emulate Raspberry Pi ARM in Windows 10.

If you want to try the Raspberry Pi ARM operating system in Windows 10 then you need to install the Qemu free and open-source emulator. I used this version qemu-w32-setup-20220419 from the official webpage. After installation, you need to download in the same folder with the qemu installation this software kernel-qemu-4.4.34-jessie and the Rasberry Pi… Read More »

Linux – Components and interact of Linux audit.

The audit consists of several components, each contributing to the interception of operating system calls and the recording of relevant events. You can see these components and their interaction in the following SVG image: auditd – this audit daemon is responsible for writing the audit messages that were generated through the audit kernel interface and… Read More »

Linux – Monitor a specific file.

This issue is easy to solve. Audit and audit-libs can be installed in Fedora distro Linux using the DNF utility:

Check the service to be active:

If this is not active try to start or restart it with these commands:

Let’s create a audit rule configured on the server with the label/key… Read More »

IDE’s Studio and Code – part 001 .

An integrated development environment (IDE) is a software application that provides comprehensive facilities to computer programmers for software development. An IDE normally consists of at least a source code editor, build automation tools, and a debugger…, see the Wikipedia webpage. I started this series of tutorials related to IDEs called Visual Studio and Visual Code.… Read More »

C# – First steps with C# and .NET – part 018 .

About you can read on the official webpage: MonoDevelop enables developers to quickly write desktop and web applications on Linux, Windows and macOS. It also makes it easy for developers to port .NET applications created with Visual Studio to Linux and macOS maintaining a single code base for all platforms. Today, I will show you… Read More »