Tutorials

• A Guide to Linux File Permissions and the chmod Command

  Learn how to control access to your Linux system’s files and directories with this comprehensive tutorial on file permissions. Explore the three types of permissions and how they are assigned to users, and discover the chmod command for setting file permissions. From permission values and their privileges to using letters to specify permissions, this guide covers everything you need to know about file permissions and security on a Linux system.

  Posted Feb 17, 02:35 PM · Author Richie Brereton

• TCP/IP Protocols: A Short Guide - Learn the Basics

  The TCP/IP protocol suite is the cornerstone of communication on the Internet and most computer networks. Its four-layer model and use of ports and IP addresses allow for reliable and efficient data transfer between computers and networks. Understanding the fundamentals of TCP/IP is essential for anyone working in the field of computer networking.

  Posted Feb 07, 05:28 PM · Author Richie Brereton

• How To Install WordPress on Ubuntu 22.04 LAMP Stack

  Learn how to install WordPress CMS on an Ubuntu 22.04 LAMP stack.

  Posted Jun 20, 11:27 AM · Author Richie Brereton

• How To Install Let's Encrypt SSL Certificate on Ubuntu 22.04 & Apache

  Learn how to install a free Let’s Encrypt SSL certificate on Ubuntu 22.04 LAMP stack.

  Posted Jun 20, 11:21 AM · Author Richie Brereton