Blog - GravityDevOps

How to Copy a Directory in Linux – Use the cp Command to Copy a Folder

There are many situations where you might need to copy a folder in Linux, whether for backup, sharing, or making edits. This is a common task that can be easily…

Saurabh Khan November 19, 2024

DevOps

How do I undo the most recent local commits in Git?

Undo a commit & redo $ git commit -m "Something terribly misguided" # (0: Your Accident) $ git reset HEAD~ # (1) [ edit files as necessary ] # (2)…

Saurabh Khan May 24, 2024

Linux

How to Extract or Unzip .tar.gz Files in Linux

Introduction A .tar.gz file is a commonly used compressed archive format in Linux environments. It combines multiple files and directories into a single file, reducing their overall size. This format…

Saurabh Khan May 23, 2024

Linux

How to Save a File in Vi / Vim & Exit

Introduction Vim (Vi IMproved) is a versatile and open-source text editor designed for Unix and Linux systems. Renowned for its power and stability, Vim excels in text editing and writing,…

Saurabh Khan May 23, 2024

Linux

How to Install Deb Files (Packages) on Ubuntu

Introduction A deb package (.deb file) is a software package format designed for Debian-based distributions, identified by the .deb extension. These packages facilitate the installation of local software on an…

Saurabh Khan May 22, 2024

Linux

How to Zip a File in Linux

Introduction ZIP is the most popular archive file format for compressing files and directories. Compressing files into an archive format helps conserve space and network bandwidth. While the tape archive…

Saurabh Khan May 21, 2024

Linux

How to Install Python 3 on Ubuntu 20.04 or 22.04

Introduction Python is a popular programming language widely used for automation and various types of scripting. Python 3, the latest version, offers performance improvements, new features, security patches, and enhanced…

Saurabh Khan May 19, 2024