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SQLite cheatsheet

This article is a short list of useful SQLite commands to make your life easier. SQLite is an SQL engine intended mainly for embed...

How To Install GoAccess On Linux

Introduction GoAccess is an open source real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser. It...

MongoDB cluster install and configure

Introduction MongoDB is a database that is a source-available cross-platform document-oriented database program. It was classified as a NoSQL database program. MongoDB uses JSON-like documents with optional schemas. MongoDB was developed by MongoDB Inc.and licensed...

Certificate Authority with OpenSSL

how to set up a CA to issue your own certificates and how to tell other hosts to trust them

How to Install PostgreSQL with pgAdmin on CentOS 8

Introduction PostgreSQL is the most advanced RDBMS and pgAdmin is a web UI for Postgres. Here, you will see how to install PostgreSQL with pgAdmin...

How to install Monitorix on Ubuntu 21.04

Introduction Monitorix is a free, open source, lightweight system monitoring tool designed to monitor as many services and system resources as possible.It has been created...

How to Install and Use Wireshark on Ubuntu 21.04

Introduction Wireshark is an open-source network protocol analyzer tool indispensable for system administration and security.It drills down and displays data travelling on the network.Wireshark allows...

How to Install Helm on Linux

Introduction Deploying applications to Kubernetes is a complicated process. Many tools simplify this process, and one of them is Helm. Helm is a package manager for Kubernetes...

How to install pfSense for routing and firewall

In this tutorial I will show you how to setup a basic router and firewall with pfSense. With some practice and reading you could...

How to Configure a Recursive DNS Server using BIND

In this article, you will learn how to configure a recursive DNS server using BIND. If you haven't checked our article on how to...

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