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Category: Docker


Batch Process Images Using Converseen in Ubuntu 20.04 Linux system

This article covers all about Batch processing using Converseen. In fact, Converseen is an open source software for batch image conversion. With this tool, you can convert multiple images to another format, resize, change their aspect ratio, rotate or flip them all at once.

Now you can edit and convert all your images with just a few clicks.


How to Install Converseen on Linux ?

1. On Debian and Ubuntu-based distributions, use:

$ sudo apt install converseen

2. On Fedora, use:

$ sudo dnf install converseen

3. On Arch and Manjaro, use:

$ sudo pacman -Sy converseen


Install Yay AUR Helper in ArchLinux

This article covers how Yay AUR helper works and to easily install and manage software applications. In fact, Yay is an Aur helper which is Written in the Golang Go language and was developed with minimal dependencies and minimal user input. It performs just as well as Pacman and has an interactive search/install functionality. Also, It allows you to TAB complete, download PKGBUILDs from AUR or  ABS, and locates matching package providers during a search operation. 


Install Audacity on Linux Mint 20

This article covers how to install Audacity on your Linux Mint 20 system. In fact, Audacity is a very powerful and popular editing application that can be very useful when manipulating audio files. With the help of this useful tool, you will not only be able to record your audios but will also be able to edit them very efficiently.


How to Install Audacity via Snap Store and Launch on Linux ?

1. Perform system update:

$ sudo apt update

2. Install Snapd:

$ sudo apt install snapd

3. Install Audacity:

$ sudo snap install audacity

4. Once Audacity has been installed via Snap, run the Audacity application by searching for the term 'audacity' in the Application menu.

5. Click the Audacity icon to open Audacity.


500 Internal Server Error - Step by step fix ?

This article covers what 500 Internal Server Error and different ways to fix it. In fact, "500 Internal Server Error" simply indicates that an error has occurred during connection to the server and that the requested page cannot be accessed. 


What does 500 internal server error mean?

The HyperText Transfer Protocol (HTTP) 500 Internal Server Error response code represents that the server is unable to fulfill a particular request that was made by a user at the frontend of the website.


How do I fix internal server error?

The best and quick ways to fix the internal server errors are:

  • Try reloading your web pages. Do it with F2 or Ctrl+F5
  • Clear cache of your browsers.
  • Delete all browser cookies.


503 Service Unavailable Error - Step by Step fix ?

This article covers what 503 Service Unavailable Error and different ways to fix it. In fact, A 503 Service Unavailable Error happens when a web server is temporarily unable to handle a request that’s been made of it. 


Install and Use FFmpeg on Debian 11

This article covers how to install and use the FFmpeg multimedia framework on Debian 11 bullseye distribution. In fact, FFmpeg is a cross-platform solution for streaming audio and video as well as recording and conversion. With FFmpeg, you can convert between various video and audio formats, set sample rates, capture streaming audio/video, and resize videos.


How to Install FFmpeg on Debian ?

1. Log in to SSH and Update Debian package lists:

$ sudo apt update

2. Install FFmpeg with the apt package manager:

$ sudo apt install ffmpeg

3. Check the installed FFmpeg version:

$ ffmpeg -version