DevOps and Development

This article contains a list of commands all Linux users should know. Whether you're new to Linux or want to learn additional useful commands, the list contains many useful tips and tricks.

Untracked files are files in a repository which Git ignores. This tutorial shows how to include the untracked files when stashing unfinished work.

VIM, known as the programmer’s editor, is highly configurable and customizable. Also, it allows syntax highlighting is a great tool when it comes to editing. In this tutorial, we learn how to install VIM editor on the Ubuntu operating system.

The git submodule init command adds submodule entries to the local Git configuration file and allows the user to run git submodule update and obtain the contents of the submodule. This tutorial shows you how to use git submodule init and provides the most common usage examples.

A Git stash allows you to save unfinished work without committing changes. This tutorial shows how to add a custom name or message to a stash, and later retrieve the stash using that name.

Git stashes allow you to continue working on unfinished code previously set aside. See two different methods for restoring an existing Git stash - using the pop or the apply command.

The sed command is one of the oldest and most useful command-line tools for text transformation. Learn how to utilize the most commonly used feature of sed: finding and replacing a string in a file.

This tutorial shows how to use the Bash shell in Linux to compare two strings in different ways. See examples for each comparison and create example scripts.

Git submodules make it easier to maintain separate records of changes for each feature, module, microservice, etc. This tutorial will teach you to perform basic submodule management operations - adding, updating, and removing Git submodules.

Vim (Vi IMproved) is a well-known, open-source text editor for Linux or Unix systems. It is a powerful and stable tool for editing and writing text, both in the command-line interface and as an independent application in a GUI. Take the first step by learning some of the basic commands and building up from there. Follow this guide and learn how to open, save and exit a file in Vi/Vim.