We seem to have missed the actual Ubuntu Testing Week but a late reminder is better than none at all right? With Ubuntu 21.04 coming soon it's time to report the bugs.

Install Katoolin3 in Ubuntu 20.04 LTS. I have tested Katoolin3 in Ubuntu 20.04 LTS server edition. However, It should work on other Ubuntu versions and derivatives. Katoolin3 requires the following prerequisites in your Ubuntu system. How to install Firefox Developer Edition; What you’ll need. A computer running Ubuntu 16.04 or above; The Firefox web browser (installed by default in Ubuntu desktop systems) Although you don’t need any experience in web development to follow this tutorial, a little knowledge of how a web page is written might make some things a little more. Uncompress the archive content somewhere, you can use /.opt/firefox or Downloads/apps it's your call. Inside the firefox directory there's a firefox file. Right-click - Permissions - Execute. Now you will be able to execute it. Click (or double-click) the firefox file, it will start firefox.

Run the installation, using the command: sudo./install.sh (We provide you with several installation options./install.sh – installs the Developer Edition in dark mode, the installer will configure the SAP system for usage of the physical hostname./install.sh -g– will present you a SAPINST GUI allowing you to modify certain system parameters. OMG.its giving me the worst experience with Firefox this time.I run the above mentioned commands.and uninstall FF from ubuntu software center.now If I re install from ubuntu s/w center.its switching to the same developer edition.worst experience with firefox.

Now is a good time to get testing, as the Beta version is out now and a Release Candidate is due around April 15 so this is your chance to make one of the top Linux desktop distributions as good as possible for the 21.04 release due on April 22. According to Steam stats and our own stats, Ubuntu is in the top three most used for gaming.

Pictured - Ubuntu 21.04 Beta

What to expect from Ubuntu 21.04? It's coming with the 5.11 Linux kernel, Wayland as the default (except NVIDIA), Pipewire support is in for the next-generation of Linux audio / video, PulseAudio 14, BlueZ 5.56, NetworkManager 1.30, most GNOME apps updated to GNOME 40 but they're sticking with the previous Shell version due to it being a big change and updates to all your regular apps like the latest Firefox, LibreOffice and Thunderbird.

How to get involved? Head over to this link which has a bunch of other important links.

Additionally, announced today, is that Alan Pope is set to leave Canonical. Pope has been a huge force in the Ubuntu community over the years and recently as a Developer Advocate, along with their work on Snap packages and much more. Good luck for the future popey! This follows on from Canonical losing Martin Wimpress, their previous desktop lead back in February.

Adobe Flash Player is a plugin that allows browsers such as Firefox to display Flash media on web pages. Flash is often used for animations, videos and games. This article explains how to install Flash.

When you visit a webpage that uses Flash and the plugin is missing, you will see the message 'A plugin is needed to display this content' for parts of the page that require Flash (if at all):

Follow the steps below to install the latest Flash Player plugin.

Table of Contents

Ubuntu Developer Edition

1. Go to Adobe's Flash Player download page and download the Flash installer.
   Caution: Adobe's download page may include a checkbox for optional software (such as Google Chrome or McAfee Security Scan) that is selected by default. If you do not clear the checkbox before downloading, that software will be installed on your computer when you open the Flash installer.
2. When the download has finished, close Firefox. Click the Firefox menu and select Exit.Click the Firefox menu at the top of the screen and select Quit Firefox.Click the Firefox menu and select Quit.
3. Open the Flash installer file you downloaded and follow the instructions.

1. Go to Adobe's Flash Player download page and download the Flash installer.
2. Click the Firefox menu and select Exit.Click the Firefox menu at the top of the screen and select Quit Firefox.Click the Firefox menu and select Quit.
3. Open the file you downloaded (i.e. install_flash_player_osx_intel.dmg).
4. In the Finder, open the Install Adobe Flash Player.app to run the installer, then follow the installer's instructions.

1. Go to Adobe's Flash Player download page.
2. When prompted, save the file (i.e. install_flash_player_'version'_linux.'processor'.tar.gz).
3. Click the Firefox menu and select Exit.Click the Firefox menu at the top of the screen and select Quit Firefox.Click the Firefox menu and select Quit.
4. Open a Terminal window (in Gnome, click on the Applications menu, select Accessories, and then select Terminal.)
5. In the Terminal window, change to the directory where you saved the file you downloaded (e.g. cd /home/user/Downloads).
6. Extract libflashplayer.so from the file you downloaded with the command tar -zxvf install_flash_player_'version'_linux.'processor'.tar.gz.
7. As the super user, copy the extracted file, libflashplayer.so, to your Firefox installation directory's plugins sub-directory. For example, if Firefox is installed in /usr/lib/mozilla, use the command sudo cp libflashplayer.so /usr/lib/mozilla/plugins and then enter your super user password when prompted.
   

The latest version of the Flash plugin should perform better and crash less often. To check if Flash is up to date, visit Adobe's Flash Player Help page. If it says that Flash needs to be updated, install the latest version manually using the steps in the section above.

Install Firefox Developer Edition On Ubuntu Download

See Flash Plugin - Keep it up to date and troubleshoot problems for steps to troubleshoot the Flash plugin.