• awk, sed and cut: processing a text file

    When you want to process a text file using the command line, awk, sed and cut are the most used programs. Here you will learn the basic use of each one.

  • Vim basics

    Vim is one of the most popular text editors in Linux. If you haven’t used yet, these are the basic commands to start.

  • GraphicsMagick basic commands

    The modern alternative to ImageMagick is easy to use if you learn the basic commands.

  • How to format and mount a blank disk

    When you add a new blank disk to your server, you will probably need to do some steps before you can use it.

  • Reverse proxy with SSL

    When you want to protect some application that runs on some port on your server with SSL, so you can safely access it from a remote computer, you can add a reverse proxy to that port.

  • Server managment GUI tools

    If you want to monitor or manage your server via a browser interface, you can do it with these free tools.

  • ffmpeg basic commands

    These are the basics of the video processing tool “ffmpeg”.

  • Creating an SSH server (Linux)

    If you are using a Linux VPS, you are connecting to it via SSH protocol. But if you have created a new user and you want to allow SSH access for that user, you will have to complete some simple steps.

  • Using the SSH terminal client

    If you are using a Linux local computer, the simplest way to connect to a remote server via SSH is using openSSH client in your Terminal.

  • How to use MobaXterm

    In addition to PuTTY (How to use PuTTY), there is another popular software for connecting to remote servers, MobaXterm.