Let’s learn to install ZFS on Ubuntu. ZFS or the Z File System is an enterprise-grade file system designed to overcome many problems in the previous file systems. It has the functions of both the traditional file systems and the volume managers. Originally developed by Sun Microsystems and first shipped with Solaris, it is known […]
How to install ZFS on Ubuntu – A Setup and Usage Guide Read More »
In this tutorial, we’ll learn about the sar command in Linux! sar is part of the sysstat package which contains various utilities and tools, mainly for monitoring system performance and user activity. It is a tool within the sysstat package that collects, reports, and saves system activity. Installing sysstat package As we know sar is
The sar command in Linux – A Quick Overview Read More »
In this module, we’ll learn to perform HTTP Tunneling using ngrok on Linux. Ever been in a situation where you had a webserver running locally and needed to access it from outside the network? One might not always have Port Forwarding rules set up in the network. This is where Ngrok comes in handy! Ngrok
HTTP Tunneling In Linux With Ngrok Read More »
The chgrp command stands for change group permission. It is a utility on *nix platforms to change the group ownership of each file to a certain given GROUP. How to use the chgrp command? Let’s start with the basic syntax of the chgrp command first and then dive into how to use the tool. You
The chgrp command in Linux – A Complete Overview Read More »
Let’s learn to install Visual Studio Code on Arch Linux. Microsoft Visual Studio Code has become one of the most used text editor and IDE for developers. It is a very powerful IDE with support for almost all languages through thousands of plugins. It is also highly customizable along with the cross-platform support on different operating
Installing Visual Studio Code on Arch Linux Read More »
This module covers one of the most important and misunderstood topics in git – the detached head in git. In this article we discuss in detail about what is git detached head mode, how it works and how to fix git commits made accidentally in detached mode. What are HEAD and branch in git? Before
How to fix a git detached head state issue? Read More »
In this article, we discuss how we can copy and paste from multiple registers in vim/Neovim effectively. This article is meant for vim user who has knowledge of the basic commands in vim. This article explains the basic concepts of copy and paste commands, vim registers with examples, and also discusses how we can add
Using Neovim and Vim Registers: A Detailed Guide Read More »
In this module, we’ll take a look at how to install and configure SMTP server on Ubuntu Linux. Before we get started, let’s understand what an SMTP relay is and then get right into the setup. Why use SMTP relay? SMTP (Simple mail transfer protocol) relay routes your emails through a third-party service provider, which
Install and configure SMTP server with Postfix on Ubuntu Read More »
In this tutorial we’ll build a Linux server on a Raspberry Pi with Raspbian which is an operating system based on Debian.In the end we’ll also host a NGINX server on our Raspberry Pi Linux server! What is a Raspberry Pi? Raspberry Pi is a single-board, cheap credit card size computer. It can be powered
How to build a Linux server on a Raspberry Pi from Windows? Read More »
In this tutorial, we’ll learn how to connect over FTPS on Ubuntu one of the flavours of Linux systems. FTPS is an abbreviation of multiple terms – “FTP over TLS”, “FTP Secure”, “FTP+SSL” in Ubuntu. Despite its reputation for robust security measures, VSFTPD, while known for its strong security features, can be considered unsecure as
How to Connect Over FTPS on Ubuntu? Read More »