In Linux, chroot stands for change root. It is a process of creating a jailed environment for a calling process (e.g., SFTP) to isolate it from the rest of the system. SFTP (Secure Shell File Transfer Protocol) is a means of transferring files securely from a client to a server over a network. Sometimes, you […]
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Postgres, also known as PostgreSQL, is a system for managing databases that uses the SQL language. It follows standard rules and offers advanced options like reliable transactions and the ability to handle multiple tasks simultaneously without causing reading delays. The tutorial explains how to set up Postgres on an Ubuntu 20.04 server. It covers the
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In this tutorial, I am going to show you how you can create a pool to segregate php process for each wordpress website. This totorial is setup using PHP-FPM8.1. This may not work if you are using older version of PHP. Install PHP-FPM Install the latest version of PHP FPM. If there is a new
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In Linux and other Unix-like systems, you can use standard redirection to control the input and output of commands. Here’s a brief overview of how to use these redirections: The output of command1 is used as the input to command2. This will use inputfile as the input to command. This discards both standard output and
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Setting up a cron job on Linux involves using the crontab command. Below is a step-by-step guide on how to set up a cron job: The five asterisks represent: Make sure that the script or command you schedule with cron has the right permissions to run. Also, use absolute paths for any paths inside the
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To copy permissions from one file to another in Linux, you can use the chmod command in combination with the stat command. Here’s how you can do it: Step 1: Using stat and chmod: First, get the permissions of the source file using stat: This will return the permissions of source_file in octal format. Then,
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What is Swap? On Linux, swap is a space on a hard drive or SSD that functions as an extension of a system’s physical memory (RAM). In case the RAM memory is fully occupied, the Linux operating system has the ability to transfer less frequently used data to the swap space. This smart approach ensures
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In this tutorial, we will go over how to set up WordPress with Nginx and MariaDB on Ubuntu 22.04 Linux Server. We will also configure Let’s Encrypt SSL certificate to secure our website. Prerequisites Update Ubuntu 22.04 Install Nginx on Ubuntu Output of Nginx installation Check Nginx service status Install MariaDB on Ubuntu MariaDB is
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The unzip command is commonly used in Linux to extract files from ZIP archives. This guide will explore the functionality of the unzip command in Ubuntu Linux. We will provide practical examples and in-depth explanations to assist you in efficiently handling compressed files. Understanding the unzip Command: The unzip command is a versatile tool that
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Prerequisites Before we get started, we need to make sure Nginx web server is set up. Use the below link to set up Nginx server on Ubuntu. NOTE: DNS setup is beyond the scope of the article. Please ensure domain name is pointing to correct server before proceeding with the below guide. Step 1: Install
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