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Cloud Computing

  • Setting Up Send-Only Mail Server From Scratch (With Haraka)

    In this guide, I would walk you through the steps of setting up an email server that can be used as a send-only mail server, we would not be dealing with receiving mails, we only care about sending em

  • How To Access Windows 10 Drive/Folder in VirtualBox

    To access Windows drive or folder in your Guest OS, you first of all, install VirtualBox guest utilities: sudo apt-get install virtualbox-guest-utils You then Add a shared folder by going into: Setti

  • Send Mail with Attachment Using Mutt in GNU/Linux

    Send Mail with Attachment Using Mutt in GNU/Linux

    Mutt is a powerful text-based mail client for Unix/Linux operating systems. It features color support, message threading, MIME support...

  • Using Pageant To Automatically Authenticate SSH key in Putty

    Using Pageant To Automatically Authenticate SSH key in Putty

    I can't count how many times I have typed my ssh key passphrase whenever my ssh connection times out, it is so annoying and repetitive. Well, thanks to the putty pageant, you can do that seamlessly.

  • Installing and Running Rclone Mount As a Windows Service

    Installing and Running Rclone Mount As a Windows Service

    I previously wrote a guide on how to mount and unmount rclone in Linux, in this guide, I’ll walk you through on how to do the same on a windows system. Step 1: Download Rclone First, go to rclone d

  • Installing WP-CLI In a GNU/Linux Server

    Installing WP-CLI In a GNU/Linux Server

    WP-CLI is a command-line interface for WordPress. It can also be used with ClassicPress, as they are no differences in their usage, maybe just minimal if you are updating or downloading new ClassicPr

  • How To Send Mail To Multiple Addresses Using (mailx)

    How To Send Mail To Multiple Addresses Using (mailx)

    In this guide, you'll learn a couple of ways you can send mail to multiple addresses using mailx. mailx is a utility program for sending and receiving mail. I assume you already have mailx command, i

  • Mounting and Unmounting Cloud Storage With (Rclone) in GNU/Linux

    Mounting and Unmounting Cloud Storage With (Rclone) in GNU/Linux

    Ever wondered if you could mount your preferred cloud storage as a virtual drive on your system? Thanks to Rclone, you can mount and access different kinds of cloud storage from a file manager, I'll

  • How To Configure and Enable Syntax Highlighting in Nano Text Editor

    How To Configure and Enable Syntax Highlighting in Nano Text Editor

    nano is one of the most popular, and friendly editor in GNU/Linux, it has several features that can boost the usability and easiness of the program. In the guide, you'll learn how to configure and en

  • Test Your Internet Download Speed from Terminal Using (Fast)

    Test Your Internet Download Speed from Terminal Using (Fast)

    Fast is a tiny utility program for testing your internet download speed from the terminal, to get started, you simply install via the snap store (Ubuntu): sudo snap install fast If you don't have sna

  • Monitoring Multiple Log Files In RealTime With MultiTail (Ubuntu)

    Monitoring Multiple Log Files In RealTime With MultiTail (Ubuntu)

    Oh my... I really find scanning through the logs file time consuming, and painful. Luckily for me, I founded Multitail, which is an awesome, and powerful tool for not only browsing through several f

  • Synchronize File With Cloud Storage Using [Rclone] In (GNU/Linux)

    Synchronize File With Cloud Storage Using [Rclone] In (GNU/Linux)

    Rclone is an open-source command-line program to sync files and directories to and from different cloud storage providers. It preserves timestamps, and if you are transferring from local to cloud, it

  • Access A Web Page In GNU/Linux Using (Links) [Web Browser in Text Mode]

    Access A Web Page In GNU/Linux Using (Links) [Web Browser in Text Mode]

    Links is a text-mode World Wide Web (WWW) browses that can be used to view a web page either via a local (file://) or remote ((http:// or ftp://) URLs. To get started with Links, install it using the

  • How to Delete Mail Queue in Postfix

    How to Delete Mail Queue in Postfix

    I had some issue with one of mailserver, where postfix keeps retrying to send mail to a mistyped email address, it was very frustrating considering this particular email was holding back thousands of

  • Managing MariaDB Databases (Ubuntu Server)

    Managing MariaDB Databases (Ubuntu Server)

    In this guide, you'll learn how to manage MariaDB databases in your terminal, from connecting to the database server using the mariadb command, creating a database, removing (drop) database, and mana

  • How To Find Files Using Locate in Ubuntu

    How To Find Files Using Locate in Ubuntu

    It's kind of frustrating when you are searching for a particular file, and you have no idea of how to find it, In this guide, I'll walk you through on two different ways you can find a file in your G

  • Creating Command Aliases in GNU/Linux (Command Shortcuts)

    Creating Command Aliases in GNU/Linux (Command Shortcuts)

    As time goes on, you'll need to be super productive with the way you use commands in GNU/Linux, and one example is utilizing alias. Using alias allows you to create an additional equivalent name for

  • Understanding the Linux Filesystem

    Understanding the Linux Filesystem

    Understanding the filesystem is important if you want to know how data is stored and retrieved, but really, the term might be somewhat confusing in Linux, as it means two different things. A filesys

  • Viewing Disk Usage in Ubuntu

    Viewing Disk Usage in Ubuntu

    There are several ways to view disk usage in your Linux system, and that is what we would be going over in this guide... Out of the box, Linux provides us the df command, which is the standard Unix c

  • Understanding & Using Symbolic & Hard Links (Ubuntu)

    Understanding & Using Symbolic & Hard Links (Ubuntu)

    Have you ever wondered how you can create shortcuts that link to other files in Linux? Well, let me introduce you to symbolic and hard links. The two types of links in Linux are symbolic links and ha

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