Here in this article we will see how we can enable CORS headers in nginx web server and validate how the requests are restricted based on the CORS headers using…
How to enable and validate CORS in nginx
Category: Linux
Understading the different phases in C Program Compilation
Here in this article we will try to get some understanding on the different phases through which a C program goes through until we get a final executable file as…
How to Provision and Administer a Linux Server
Here in this article we will try to explore on the generic steps that are required to be carried out by a Linux System Administrator in setting up a Linux…
How to build and execute Python based GNOME Application
Here in this article we will try to setup the build and runtime environment for working with the GNOME projects. We will be going to install Flatpak and Builder tool…
How to build an OpenSSH based Certificate Authority Infrastructure
In Linux environment using the SSH key based authentication system requires copying the client public key to the host server. In large organization this key based authentication system might not…
How to do RPM packaging and distribute software
Here in this article we will see how we can prepare source code, build and package the source code into RPM packages using the RPM package management tools and utilities.…
How to install and use Performance Co-Pilot
Here in this article we will see how we can install Performance Co-Pilot (PCP) for collecting performance metrics for local and generate performance charts on the data. Test Environment Fedora…
How to build fedora system images using Image Builder
Here in this article we will look Customised System Image Builder tool which can be used to build custom system images in different formats. We will be installing the OS…
How to scan container images for security vulnerabilities using Trivy
Here in this tutorial we will see how we can scan for security vulnerabilities in container images using Trivy. We will try to install the Trivy package and scan a…
How to scan ubuntu system vulnerabilities using OpenSCAP
Here in this article we will explore about OpenSCAP a system configuration, compliance and security vulnerability assessment tool which helps in identifying and classifying vulnerabilities on a system and validating…