August 7th, 2024 10:04 PM Mr. Q Categories: Command
Lists directory contents Command: ls This is one of the first commands new users learn. Sample Command and Output: Lists directory contents Command: ls -a This option lists all entries, including those starting with a dot. Sample Command and Output: Lists directory contents Command: ls -lh This option lists files […] Read more »
August 7th, 2024 8:17 PM Mr. Q Categories: Command
This guide aims to provide a comprehensive understanding of various grep command options along with practical examples to help you make the most out of it. We’ll cover everything from basic usage to more advanced features such as case-insensitivity, regular expressions, inverted matching, and multiple pattern searches! Introduction Grep (globally […] Read more »
August 7th, 2024 3:04 PM Mr. Q Categories: Command
Understanding chmod Commands and Their Uses in Linux In this article, we will explore the usage of the chmod command in Linux to set file and directory permissions. We will also discuss the importance of setting proper file and directory permissions to ensure security in Linux systems. The chmod command […] Read more »
August 7th, 2024 1:58 PM Mr. Q Categories: Docker
Docker is a powerful containerization platform that provides a wide range of commands for managing containers, images, and other data. The commands available in Docker are designed to be easy to use and allow developers to perform a variety of tasks, such as building, running, and managing containers, as well […] Read more »
August 7th, 2024 9:07 AM Mr. Q Categories: Docker
As an experienced Docker user, I’ve written scripts to automate various tasks related to managing and using containers on the command line. You can use these scripts to start, stop, restart, log errors and tail logs for your containers with ease. Additionally, you can use attach.sh to attach to a […] Read more »
August 7th, 2024 8:37 AM Mr. Q Categories: Docker
A MACVLAN is a virtual network interface that allows multiple virtual machines or containers to share the same physical network interface. This can be useful in several ways: To create a Docker MACVLAN network, you can use the following command: This will create a new Docker network called my-macvlan-network that […] Read more »
August 6th, 2024 1:39 PM Mr. Q Categories: Docker
In this article, we will introduce the most common and helpful Docker commands to a fifth grader in an easy-to-understand way. By learning these commands, you’ll be able to work with Docker containers more effectively! Table of Contents Introduction Hey there, little buddy! Today, we’re going to learn about Docker […] Read more »
August 6th, 2024 12:52 PM Mr. Q Categories: Docker
In this article, we will show you how to set up Docker on a Synology NAS without needing the sudo command. We’ll explain what you need to do and provide step-by-step instructions so that you can run Docker containers easily without using sudo. Table of Contents Introduction If you have […] Read more »
August 6th, 2024 10:57 AM Mr. Q Categories: Linux
In this tutorial, you’ll learn how to use the systemctl command to start, stop, restart, and manage other services on your Ubuntu server, along with listing all services and their statuses. If you are not logged in as root, you will need to preface with sudo. Table of Contents: Section […] Read more »
August 6th, 2024 10:13 AM Mr. Q Categories: Linux
A step-by-step guide to secure your server and manage network connections Table of Contents: Section 1: Installing Uncomplicated Firewall (UFW) 1.1. Ubuntu comes with a built-in firewall called Uncomplicated Firewall (UFW). To install it, run the following command in your terminal: 1.2. After installation, you can proceed to the next […] Read more »