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Unix

Serverless API deployment AWS

This post is about Serverless API deployment AWS Introduction What is serverless computing, and how can you use it effectively to build software? In this course,...

Configure Apache2 to use SSL Client Authentication

SSL Client Authentication is a process by which a server checks client provided certificate to make an SSL connection. If the client certificate is...

Hiding Images with UNIX Utilities

Hi. This post is about Hiding Images with UNIX Utilities Introduction The following article is about a small trick I learned on the internet. It concerns...

Using Chroot in OpenSSH

Introduction OpenSSH provides many features to harden a SSH server. One of them is the ability to restrict a SSH user session to within a...

Configuring Network on FreeBSD

Configuring network interfaces on FreeBSD

How To Install Brasero on Ubuntu 20.04 /Linux Mint

In this guide, we will show you how to install Brasero. Brasero is a free and open-source disc-burning program for Unix-like operating systems, it serves as a graphical front-end (using GTK) to cdrtools, cdrskin, growisofs, and (optionally)...

How to Use Salt on Centos 8

Introduction The how to use Salt centos 8 system is a Python-based, open-source remote execution framework for configuration management, automation, provisioning, and orchestration. Salt delivers...

Hardening SSH Configuration

This post is about Hardening SSH Configuration Introduction SSH has become the standard tool for remote management of UNIX-based systems. The SSH daemon (sshd) is installed...

How to Install Yclas on Debian 11

Hello, friends. In this post, you will learn how to install YClas on Debian 11. YClas is a web application created with PHP and open...

Security Auditing with Lynis

This post is about Security Auditing with Lynis Introduction I originally intended to write about how to secure a server/workstation system. However, I changed my mind...

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