Tutorials

When working with text files in Mac and Linux, the “grep” command is your go-to tool for finding specific strings of text. Whether you’re searching… Read more: Mastering “grep”: A Quick Guide to Searching Text in Files for Mac OS and Linux

Install Docker Add Docker’s official GPG key: Add Docker repository to apt sources: Install Docker and other required packages: Install Matrix with Docker Create  docker-compose.yml… Read more: How to Set Up Matrix/Synapse Server with Docker

Java is a widely-used programming language and platform that powers numerous applications and systems worldwide. Installing Java on Debian-based Linux distributions like Ubuntu, Debian, and… Read more: How to Install Java on Debian-based Linux

Learn the essential skills of connecting to a remote server using SSH. In this tutorial I will guide you through the entire process, covering SSH… Read more: OpenSSH Step-By-Step Tutorial

X11forwarding is a powerful feature of SSH that enables users to run graphical applications on a remote server while displaying the interface on their local… Read more: Setting Up and Using X11 Forwarding for Remote Graphical Applications

Graylog is a robust open-source log management solution designed to simplify the process of collecting, indexing, and analyzing log data. In this step-by-step guide, we… Read more: Installing Graylog 5 on Debian: A Step-by-Step Guide

On macOS, the root user is usually disabled by default for security reasons. Enabling the root user should be done with caution, and it’s typically… Read more: Enable root user on Mac OS

In the ever-evolving landscape of cloud computing, Oracle Cloud stands as a formidable contender, offering a comprehensive suite of services to meet the demands of… Read more: Exploring Oracle Cloud’s Free Tier: Unleash the Power of Cloud Computing

Enabling MFA (Multi-Factor Authentication) is strongly recommended if you have enabled user password SSH authentication. MFA adds an extra layer of security by requiring an… Read more: Configure MFA (Multi-Factor Authentication) on SSH with Google Authenticator

Most major cloud providers such as AWS, OCI, Google Cloud, disable SSH password authentication method by default, allowing the users to only use private/public key… Read more: Enable SSH Password Authentication

3 Ways to keep Oracle from reclaiming “your” Always Free Instances If you are reading this article chances are that you have probably received the… Read more: How to keep Oracle from reclaiming “your” Always Free Tier Instances.

The ionCube PHP Encoder is a widely used tool that allows developers to protect their PHP files with powerful encryption and security features. To use… Read more: How to install IonCube PHP Encoder on Hestia

Uninstall Java from MacOS step-by-step guide. Start by opening terminal window in your Mac, and executing the following command to get currently installed version of… Read more: How to uninstall Java from Mac OS

Learn how to install and configure WireGuard VPN on remote headless ubuntu server. For this particular example I am using Always Free Oracle Cloud instance,… Read more: Install WireGuard VPN on Ubuntu Server

Open the Terminal window of your mac by clicking the Launchpad icon in the Dock, then type Terminal in the search field, and click on… Read more: How to Create bootable USB from ISO on Mac using Terminal

Get your Always Free Oracle Cloud Server ready To get your OCI server ready for hosting WordPress site you will need to complete the following… Read more: Host WordPress for Free. On Always Free Oracle Cloud Server.

Install the latest version of Java JDK To install the latest version of JDK on macOS follow the steps outlined below: First, check to see… Read more: Install and set default Java JDK version on macOS

The commands listed below were used in the video above: Add the line below to “/etc/iptables/rules.v4” Reload iptables config Install Java Runtime 17 Create installation/home… Read more: Free Minecraft Server on Oracle Cloud Free Tier

WARNING!!!: This is not a tutorial. This article contains only the commands executed in the above video. For full step-by-step tutorial watch the video above!… Read more: Attach a block volume to multiple Ubuntu compute instances on Oracle Cloud with cluster-aware OCFS2

To install Homebrew on your macOS start by opening your Terminal. You can find Terminal in the Utilities folder within the Applications folder, or you… Read more: How to Install “homebrew” on macOS