How to install Wine 7 on Ubuntu 22.04 | Linux Mint 21

Hello, friends. Taking advantage that I had to make some tweaks to play a game I like, I will show you how to install...

How to check if your computer uses UEFI or BIOS

Hello, friends. There are novice users who do not always know well the computer to use. Or even when you want to support other...

How to install Fail2ban on Ubuntu 22.04 | Secure your server

Hello, friends. In this post, we will help you to install Fail2ban on Ubuntu 22.04. It is important in this tool to keep up...

More than one Laravel on the same server

Recently I was asked if is it possible to run more than one Laravel instance on the same server. I've answered the first thing...

Ntopng High-Speed Web-based Traffic Analysis and Flow Collection installation

ntopng is the next generation version of the original ntop, a network traffic probe that monitors network usage. ntopng is based on libpcap/PF_RING and it has been written...

Nginx – Improving TLS Configuration

In my previous article, I covered using self-signed certificates to achieve a basic HTTPS connection with our Nginx instance. Today, we're going to expand...

Nginx – Rate Limiting

In this article, we're going to see how to apply rate limiting to our websites using Nginx. Rate limiting can be an effective way...

Blockchain and its Applications

What is Blockchain? In simple terms, a blockchain is a computerised ledger. It records all transactional data in the form of blocks in a network...

Using SSH Keys

Introduction SSH supports authenticating users with keys. Although they require more setup ahead of time, they're generally more secure than typing in passwords. They're also...

Basic Setup of AppArmor on Arch Linux

Introduction Apparmor is an LSM (Linux Security Module) that allows us to restrict applications' capabilities with per-program profiles. It supplements the traditional Unix Discretionary Access...

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