Blogs

Docker has become a cornerstone of modern application development. By containerizing applications, Docker streamlines deployment, simplifies collaboration, and promotes portability. This blog post delves into some fundamental Docker commands you’ll encounter frequently. Listing Docker Containers sudo docker container ls -a --no-trunc List all containers (including exited ones) without truncating names sudo docker container ls -a --no-trunc sudo docker container ls -a List all containers (running and stopped) sudo docker container ls -a sudo docker container ls -a -q List only container IDs sudo docker container ls -a -q sudo docker container ls -l List containers with detailed information sudo docker container ls -l sudo docker container ls -a --filter "" List containers based on filters (example: –filter status=running) sudo docker container ls -a --filter "" Running a Container sudo docker container run centos:7 ping 127....

Docker has become a cornerstone in the modern software development landscape. It empowers developers to package and run applications in a consistent and portable manner, irrespective of the underlying infrastructure. This guide serves as a gentle introduction to Docker, delving into the essential commands that will kickstart your journey into the world of containers. 1. Verifying Docker Installation: The first step is to verify that Docker is installed on your system....

Docker is a powerful platform that allows you to develop, ship, and run applications inside containers. Installing Docker on Debian is a straightforward process, and in this guide, we’ll walk you through the steps to get Docker Desktop up and running on your Debian-based system. Prerequisites Before we begin, make sure you have the following prerequisites in place: A Debian-based system (such as Debian itself or Ubuntu) Administrative (sudo) privileges...

Introduction Docker containers have revolutionized software development and deployment by offering a flexible, efficient, and consistent way to package and run applications. In this article, we will explore Docker containers in detail, covering their core concepts, benefits, and practical use cases. The Power of Docker Containers Docker containers are self-contained, lightweight units that package an application and its dependencies. These containers operate consistently across different environments, providing developers and operators with an invaluable tool for building, shipping, and running applications....

Introduction Docker is a containerization platform that simplifies software development and deployment. It allows you to package applications and their dependencies into lightweight, portable containers. These containers ensure consistent performance across different environments. Key Concepts Containers: Docker uses containers to encapsulate applications and dependencies, ensuring they run consistently. Images: Docker containers are built from images, which are read-only templates containing everything needed to run an application. Dockerfile: A Dockerfile is a script used to create Docker images, specifying the application and its environment....

Bash scripting is a powerful tool for automating tasks, processing data, and making decisions based on conditions. In this blog post, we’ll explore various Bash commands and scripting techniques, explaining their purposes and providing examples along the way. 1. Echo Command The echo command is used to print text to the terminal. It can also display the values of variables. echo $0 $1 $2 $3 $4 $5 $6 $7 $8 $9 In this example, $0 represents the script’s name, while $1 to $9 are command-line arguments passed to the script....

Introduction Linux’s power lies in its command-line interface, and mastering essential commands is key to becoming proficient. In this article, we’ll explore a set of vital Linux commands, shortcuts for popular editors (neovim, vim, and emacs), and delve into file permissions. We’ll also guide you on how to add popular plugins step by step. Editor Shortcuts and Popular Plugin Installation Learn essential shortcuts and how to install popular plugins for neovim, vim, and emacs....

Introduction The Linux command line is an exciting place, home to many powerful tools and operations. In this article, we will dive into the basics of the Linux command line, exploring essential commands and providing valuable tips and shortcuts. cd Command cd /: Used to navigate to the root directory. cd ..: Takes you one directory up. cd ../..: Moves you two directories up. ls Command ls -l: Displays files and directories in a detailed format....

Introduction Linux commands are the key to speeding up tasks and increasing productivity for Linux users. In this article, we will delve into important commands on the Linux command line, explaining each one and providing examples for clarity. The cp (Copy) Command The cp command is used to copy files or directories to another location. Here’s the basic usage: cp source_file destination_directory/ For example: cp file.txt /home/user/backups/ The mv (Move) Command The mv command is used for moving or renaming files and directories....

Introduction The Linux operating system provides users with a powerful command-line interface for interacting with their systems. In this article, you’ll learn the basics of the Linux command line and its essential components. Here’s a summary of 10 commonly used Linux commands: 1. ls (List) Used to display files and directories in a directory. For example, to list files in the current directory, you can use the following command: ls 2....