HandBrake video transcoder and DVD ripper announced new major 1.6.0 release today. Here are the new features and how to install guide for Ubuntu Linux users.

HandBrake 1.6.0 is a big release with new AV1 video encoding support. They are SVT-AV1 (software) and Intel QSV AV1 (hardware) video encoders.

This release as well introduced high bit depth and color depth support to various encoders and filters, including VP9 10-bit, NVENC HEVC 10-bit, and VCN HEVC 10-bit encoders.

Other change include:

  • 4K AV1 General, QSV (Hardware), and MKV (Matroska) presets
  • 4K HEVC General presets
  • H.264 levels 6, 6.1, and 6.2 for the x264 encoder
  • H.264/H.265 4:2:2 and 4:4:4 profiles for the x264 and x265 encoders
  • H.265 4:2:2 profile for VideoToolbox encoder on Apple Silicon
  • Support for Intel Deep Link Hyper Encode
  • Fixed longstanding issue where slowest NVENC encoder preset caused encoding failures
  • Bwdif deinterlace filter
  • Remove VP8 presets, the VP8 video encoder is now deprecated
  • Remove support for Intel CPUs older than 6th generation (Skylake) when using Intel Quick Sync Video
  • Require .NET 6 for Windows.
  • See more details in the project releases page.

How to Install HandBrake 1.6.0 in Ubuntu:

NOTE: Please backup custom presets and preferences first if you’re trying to upgrade the software from an existing package.

HandBrake offers official Linux package through Flatpak, an universal package format runs in most Linux. For Ubuntu, simply follow the steps below one by one to install it.

1. First, press Ctrl+Alt+T on keyboard to open terminal. When it opens, run command to make sure the daemon package installed:

sudo apt install flatpak

For the old Ubuntu 18.04, add this PPA first.

2. Then, either run command to install the video transcoder as Flatpak from Flathub repository by running command:

flatpak install https://dl.flathub.org/repo/appstream/fr.handbrake.ghb.flatpakref

The package in this repository is not updated to v1.6.0 at the moment of writing, check the link page to before running the command.

Or, download the flatpak package file from the official website:

Finally, open terminal (Ctrl+Alt+T), navigate to ‘Downloads folder’ via command:

cd ~/Downloads

And, install the local Flatpak file (change file-name in command accordingly) via:

flatpak install ./HandBrake-1.6.0-x86_64.flatpak

NOTE: If it refuses to install due to old version already installed. Remove it first via description below.

Duplicated shortcut icons:

The Flatpak package won’t override the native Deb package installed from Ubuntu Software. If you have both versions installed, you’ll have duplicated app icons.

As a workaround, either remove the old Deb package via Ubuntu Software, or launch HandBrake as Flatpak using the command in terminal:

flatpak run fr.handbrake.ghb

Uninstall HandBrake

To remove the video transcoder installed as Flatpak, open terminal (Ctrl+Alt+T) and run command:

flatpak uninstall --delete-data fr.handbrake.ghb

Also remove the QuickSync plugin (if installed) via command:

flatpak uninstall --delete-data fr.handbrake.ghb.Plugin.IntelMediaSDK

Finally, clear unused run-time libraries via flatpak uninstall --unused.

Got photo images but not clear enough? Or you want to convert them into 4K resolution without losing quality? This app can help!

It’s upscayl, a free and open-source app for Linux, Windows, and macOS. It uses AI modules to upscale single or batch of photo images into 7680×5120 (or double resolution 15360×10240). Supported AI modules so far include:

  • Real-ESRGAN
  • REMACRI
  • ULTRAMIX BALANCED
  • ULTRASHARP

The app has a quite easy to use user interface, which has a few buttons in left pane and image preview in right. Just follow the steps in the UI to select your Photo Image/Images, choose AI module, where to save output image, and finally click upscale.

There are as well advanced options to choose output image format: PNG, JPG or WEBP, change the app theme, and specify GPU ID for machine with multiple graphic cards. As you can see in screenshot above, output image and original one will be displayed side by side when process done, allowing to see the difference intuitively.

How to Install Upscayl in Ubuntu & other Linux

NOTE: The app needs Vulkan compatible GPU to upscale images. And, the upscale process can take long time depends on your machine.

The app offers official packages in it Github releases page available to download at the link blow:

For Linux, either download the non-install AppImage package. Right-click and go to file ‘Properties’, and enable ‘Allow executing file as program’ in Permissions tab. Finally click run AppImage at anytime to launch it. NOTE: Ubuntu 22.04+ need to enable AppImage support first by running sudo apt install libfuse2 in terminal.

For Debian/Ubuntu based systems, grab and click install the .deb package for choice. And, Fedora based systems can download and install the .rpm package instead.

Uninstall Upscayl

In case you installed the app using .deb or .rpm package, and you can’t find it in the Software app. Open a terminal window, and run command to remove it in Debian/Ubuntu:

sudo apt remove upscayl

For Fedora, just replace apt with dnf, so the command will be:

sudo dnf remove upscayl

Happy Christmas and happy new year to my dear readers! Kodi, the popular home media center software, release 19.5 version to celebrate the holidays.

It’s the last point release for the 19.x release, while Kodi 20 now is in RC2 stage. And, this release mainly include bug-fixes and improvements backport from dev release. They are:

  • Update controller add-ons.
  • Fix wrong player playlist with playlist files.
  • Prevent crash on app quit in macOS.
  • Fix memory leak while zapping from channels to channels on live streams.
  • Expands the use of PasswordManager so that it is used for dav://, davs://, http://, https://, ftp://, and ftps:// protocol schemes.
  • Fix Ubuntu PPA packaging for Matrix.
  • Fix CC condition for valid captions [subtitles].
  • Fix refresh rate not switch back to 60Hz/GUI after HDR toggle in Windows.
  • Fix incorrect window position for Windows, which switching from full-screen.
  • Fixe some specific H265 Full HD videos crashes because needs more decoding surfaces.
  • Fix Xbox needs 10 bit swapchain to output true 4K resolution.
  • Fix bluray playback start from the simplified menu.
  • Fix adjust refresh rate start/stop settings behavior.
  • Fix subpar quality HQ convolution scalers.
  • Let the context menu action propagate through window.
  • Fix audio player to correctly start playback at given offset or percentage of track duration.
  • Fix incorrect colors in some AMD graphics when used 10bit in SDR
  • Fix last character corruption on AMD RX 6000 series.
  • Add support for ppc64le.
  • Fix EPG search genre matching.
  • Limit max width for long text cases.
  • Make sure we populate playerstate when it’s available from db.
  • Fix crash related to DXVA2 decoding of H264 SD interlaced videos
  • Fix window origin in multiscreen setup for macOS.
  • Fix crash when resuming from contextmenu and close contextmenu on playback started
  • Fix crash on open of Guide window.
  • Improves/fix 48000 Hz sample rate detection.
  • Fix colour management ICC profile/3DLUT parameters are not applied for Windows.
  • Fix GUI controls not loading if cloned after window load.
  • Remove unused function.

Install Kodi 19.5 in Ubuntu via PPA

If you found there’s important fixes for you, you can easily install or update to the new release by using its official PPA.

So far, the PPA contains the latest packages for Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10 and Ubuntu 23.04. Though Ubuntu has include the new 20 RC release in the official repositories for 22.10+, the PPA should update your package into 19.5 due to higher packaging version.

1. First, open terminal by pressing Ctrl+Alt+T on keyboard. When it opens, run command to add the PPA:

sudo add-apt-repository ppa:team-xbmc/ppa

Type user password (no asterisk feedback) when it asks and hit Enter to continue.

2. Software Updater won’t upgrade the media center if an old version was installed in Ubuntu 22.04. Instead it show ‘Partial Updates’ issue.

As a workaround, either run apt install command below:

sudo apt install kodi kodi-bin

Or run sudo apt full-upgrade to install all available updates (you may still need to install kodi-bin manually). For Linux Mint, run sudo apt update before doing updates!

How to Uninstall:

For choice, you can either run command in terminal to purge the PPA, which will downgrade Kodi to stock version in system repository:

sudo apt install ppa-purge && ppa:team-xbmc/ppa

Or manually remove the software package via command:

sudo apt remove kodi kodi-bin --autoremove

And remove the PPA via command as you prefer:

sudo add-apt-repository --remove ppa:team-xbmc/ppa

Got wireless mouse, keyboard, or controller connect to your PC? You can have a glance at the battery level of them in top-bar of Ubuntu 22.04 and Ubuntu 24.04, Fedora 36/37, Arch/Manjaro with GNOME desktop!

This can be done via a Gnome Shell extension based on upower power management daemon.

Ubuntu 22.04 and Ubuntu 24.04 user can get the extension simply by following the steps below one by one.

1. First open Ubuntu Software (or App Center), then search for and install the Extension Manager tool.

Install Extension Manager in Ubuntu Software/App Center

2. Then, press Super (Windows Logo) key on keyboard to open Activities overview, search for and open the Extension Manager.

3. When the tool opens, navigate to ‘Browse’ tab. Finally, search for and install either extension below:

  • UPower Battery. – it just works but no configuration (also support Ubuntu 24.04).
  • Battery Indicator (upower) – with option to toggle which device to display on panel and manually refresh.

The applet should be there in system tray area immediately after installation, though it can be empty if no wireless device detected.

For Fedora, Arch/Manjaro Linux with GNOME 42/43, just open the link Battery indicator or UPower Battery and use ON/OFF switch to install it. And install Gnome Extensions app from Gnome Software for configuring extensions.

The first point release of Linux Mint 21 is out! Code-name ‘Vera’, Kernel 5.15, Ubuntu 22.04 package base, and Cinnamon 5.6, MATE 1.26, XFCE 4.16 for each desktop edition.

The default theme for mouse pointer in Linux Mint 21.1 now is Bibata-Modern-Classic, a modern black and rounded edge bibata cursors. Though, user can easily choose another one from System Settings -> Themes. For those like it, the cursor theme is available in the github page.

New default Bibata Modern Classic cursor theme

The default icon theme Mint-Y now has always yellow folders with different accent colors. The previous default icons are now Mint-Y-Legacy available in Themes selection page. The accent colors are also revamped in this release, compare to the legacy ones they look more vibrant.

New default Icons

The release also improved the Flatpak package format support. Update Manager utility can now update Flatpak applications as well as the run-time libraries just like classic .deb packages. And, Software Manager now provides an option to choose between Flatpak and Deb if an app is available to install in both formats.

For 3rd repositories, Linux Mint 21.1 now follows Debian’s (rather than Ubuntu’s) new policy! When adding an Ubuntu PPA, it automatically install the key into ‘/etc/apt/keyrings‘ and adds signed-by section in source file, so the GPG key can only be used for that PPA repository.

Other changes in Linux Mint 21.1 include:

  • Hide Home, Computer, Trash and Network icons from desktop by default.
  • New sounds come from Material Design V2
  • New icons pre-installed: Breeze, Papirus, Numix, Yaru
  • Replace ‘Show Desktop’ panel applet with Microsoft Window style button in bottom right corner.
  • Add dummy hardware device, dummy packages in Drive Manager for debugging.
  • Add right-click menu option to verify ISO file checksum (sha256sum).

Get Linux Mint 21.1:

For the release note, as well as download link for the new ISO images, go to Linux Mint website:

For Linux Mint 21 user, it’s possible to upgrade to new 21.1 release via ‘Update Manager’ utility.

Free and open-source music notation software MuseScore 4 is out after more than 2 year since the last major release.

MuseScore 4 now have a modern look UI with both light and dark mode, as well as 7 accent colors. It provides a setup dialog to choose between them on first launch, though user can re-configure them along with fonts, background and paper colors by going to Preferences -> Appearances.

The app window now has a Home tab, for managing account, recent scores, plugins and watching video tutorials. The Mixer has been redesigned. Saving to cloud on MuseScore.com is now working. And, there’s now new online course, and new orchestral plugin: Muse Sounds.

Other changes in MuseScore 4.0 include:

  • Simple toggle for switching between playback profiles
  • New system for horizontal spacing, slurs and ties
  • New system for beaming and cross-staff beaming
  • Customisable ‘Tempo Lines’ that work with playback
  • Scrollbars on the score
  • A new tuplets toggle
  • New articulation buttons
  • New toggle for cross staff beaming

Sadly, there are also features in MuseScore 3 that are not implemented in this release, see HERE for details.

How to Get MuseScore 4.0

MuseScore provides official binary package for downloading at the link below:

For Linux user, just download the AppImage package, right-click and add executable permission in its properties dialog. Finally, run it to launch the music writer software:

There’s also an Ubuntu PPA though NOT update at the moment of writing for the new release, keep an eye on this page.

The Hugin panorama photo stitcher finally announced the 2022.0.0 release! Ubuntu PPA updated for Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04 and Ubuntu 22.10.

One year per release! The 2022 release is finally here, though there’s not so many changes!

  • Add simple edge fill option to fill black edges in panorama with homogenous color.
  • Simplified the assistant page with only the necessary GUI controls to make it more clear for beginners and casual users.
  • Several improvements to control points tab (e.g. magnifier displays now warped image for better judgement of wide angle/fisheye images).
  • Improved handling of duplicate control points when running cpfind.
  • Extended command line tools pto_mask (--delete-mask) and pano_modify (allow specifying crop relative to canvas size).

There are as well some bug-fixes in the release, including fulla flatfield extremely dark, high DPI display support for Windows, and Hugin Calibrate Lens launch issue on Debian Testing Cinnamon.

How to install Hugin 2022.0.0 in Ubuntu:

For the source tarball as well as Windows msi packages, go the sourceforge download page.

For all current Ubuntu releases, including Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10, and their based systems, I’ve made the unofficial package into this PPA repository.

I also sync the packages into the apps PPA, use either one as you prefer.

1. First, press Ctrl+Alt+T on keyboard to open terminal. When it opens, run command to add the PPA:

sudo add-apt-repository ppa:ubuntuhandbook1/hugin

Type user password (no asterisk feedback) when it asks and hit Enter to continue.

2. Update system package cache for Ubuntu 18.04 and Linux Mint, though it’s done automatically while adding PPA in Ubuntu 20.04+:

sudo apt update

3. Finally, either run the command below in terminal to install the panorama photo stitcher:

sudo apt install hugin

Or, upgrade the software (if an old version was installed) via Software Updater (Update Manager) app:

Uninstall hugin:

To remove the software package, simply run command:

sudo apt remove --autoremove hugin hugin-data

And, remove the PPA either by running command in terminal:

sudo add-apt-repository --remove ppa:ubuntuhandbook1/hugin

Or remove the source line from ‘Software & Updates‘ utility under Other Software tab.

How to Install in XFCE 4.18 (X)Ubuntu 22.04

Last updated: April 1, 2024 — 3 Comments

The popular lightweight desktop environment XFCE4 got a new major release after 2 years of development. Here’s how to install it in (X)Ubuntu 22.04, Linux Mint 21, and/or Linux Lite 16.x.

The new release, XFCE 4.18, focuses on improving its Thunar file manager. They include image preview, Undo/Redo option, customize toolbar, highlight files with different background and filename colors.

In the List View mode, it shows how many files contained for directories, and supports for displaying ‘file creation date’ column. Other changes include split view, recursive search, new ‘Bookmark’ menu, as well as:

  • “Recent” in left pane for quick access recently used files.
  • Trash option ‘Restore and Show’
  • Custom action menu option can now have sub-menu entries.
  • Show file thumbnail for only limited size.
  • Verify file checksum on copy.
  • Restore tabs on startup.

There are as well new features for other part of the desktop, including new Clock plugin (the original DataTime and the Clock plugin combination), option to hide window decorations, new shortcut editor for Thunar file manager, Xfce4-terminal and Mousepad text editor.

It also improved UI scaling, and added support for thumbnail sizes x-large and xx-large, for better Hi-DPI displays support. Settings Editor now has a search function support. All header bars of Xfce Windows and Dialogs now rendered by default by the XFCE4 window manager. And, there’s now option to hide window decorations.

How to Install XFCE 4.18 via PPA

The Xubuntu Developers team has built the packages for (X)Ubuntu 22.04, and their based systems into this PPA repository.

NOTE 1: Ubuntu 20.04 and earlier are NO longer supported via this PPA!

NOTE 2: As PPA description said, the packages were built for testing purpose! Do NOT install in production machine!!

1. Add the PPA

First, open a terminal window either by pressing Ctrl+Alt+T on keyboard or by searching from ‘Activities’ overview or start menu depends on your system.

sudo add-apt-repository ppa:xubuntu-dev/staging

Type user password when it asks while no asterisk feedback, then hit Enter to continue.

2. Refresh package cache

Ubuntu 22.04+ should automatically refresh system package cache while adding PPA, though it might not for some based systems.

To manually update the cache, run command:

sudo apt update

3. Install or upgrade to XFCE 4.18

Finally, either run the command below to install all available package updates:

sudo apt upgrade

or launch Software Updater (Updater Manager) and click install updates to upgrade to XFCE 4.18. Finally, restart your computer and enjoy!

For non-XFCE users, run the command below to install the whole desktop environment on your Ubuntu based system:

sudo apt install xubuntu-desktop

How to Restore:

For XUbuntu 22.04, Linux Mint XFCE edition, and/or Linux Lite 16.x, install ppa-purge and purge the PPA will downgrade all installed package into stock versions in system repository.

To do so, open terminal and run commands:

sudo apt install ppa-purge && sudo ppa-purge ppa:xubuntu-dev/staging

Have an important task to do in next few hours, or you have to write something down hurriedly? Here an extension allows to write one thing into the top-bar in Ubuntu, Fedora, and other Linux with GNOME Desktop.

It’s ‘One Thing‘, a gnome shell extension allows to write any word into top panel, to remind you something important!

With it, user can simply click the original text on panel to open the input box, type anything, and hit Enter to make it display in panel. And, it so far works in GNOME 3.36, 3.38, 40, 42, and 43, meaning for Ubuntu 20.04 | 22.04 | 22.10, Fedora 36/37, Debian 11, Rocky Linux 9, Arch and Manjaro Linux with GNOME.

How to Install this extension:

For Ubuntu 22.04 and Ubuntu 22.10, first search for and install ‘Extension Manager’ from Ubuntu Software.

Install Extension Manager in Ubuntu 22.04+

The launch and use ‘Extension Manager’ to search and install the ‘One Thing’ extension under Browse tab.

For Ubuntu 20.04 and other Linux, just go to the extension web page and use ON/OFF switch to install it:

Install browser extension and refresh the page if you don’t see the toggle icon! And for Ubuntu 20.04, make sure the agent package is installed by running command in a terminal (Ctrl+Alt+T) window:

sudo apt install chrome-gnome-shell

After installed it, an example text should appear immediately on top-panel. Click it and type your own text and enjoy!

KDE’s Kdenlive video editor released version 22.12 this Monday! See what’s new and how to install guide for Ubuntu 22.04 and Ubuntu 22.10.

The new release of the video editor overhauled the whole guide/marker system. The new ‘Guides’ dock is available to seek, search, sort and filter all marker and guide.

Kdenlive 22.12 also improved support for Glaxnimate integration. It now sends the content of the timeline to Glaxnimate (need version >= 0.5.1) which then shows it as background, which makes it much easier to create animations that play together with your videos.

Other changes in Kdenlive 22.12 include:

  • New ‘Remove All Spaces After Cursor‘ and ‘Remove All Clips After Cursor‘ options.
  • Hamburger menu (‘≡’ icon) in tool-bar when menu bar hidden.
  • More explanation text in tool-tip when pressing Shift.
  • Custom cache size limit.
  • Cleanup the software configuration page.
  • Initial Qt6 and KDE Frameworks 6 support.
  • New Pixabay Video provider
  • Add option to disable countdown on audio capturing.
  • Add Pipewire as SDL output
  • audio level visualization filter, audio spectrum filter, audio wave form filter

How to Install Kdenlive 22.12 via PPA in Ubuntu:

The official PPA has updated the packages for Ubuntu 22.04, Ubuntu 22.10, and their based systems.

Add the PPA

To add the Ubuntu PPA, either press Ctrl+Alt+T on keyboard or search for and open terminal (konsole) from start menu.

When terminal opens, run command to add PPA:

sudo add-apt-repository ppa:kdenlive/kdenlive-stable

Type user password (no asterisk feedback) when it asks and hit Enter to continue.

Install / Update Kdenlive

After adding PPA, user can either open Software Updater (or Update Manager) to update the software package from an installed version:

Or run the command below to install or update the video editor:

sudo apt install kdenlive

NOTE: Linux Mint user has to run sudo apt update first to manually refresh package cache

And, if you got overwriting files issue due to the old dependencies: libmlt-data and melt, run command to remove them and then re-run the apt command above:

sudo dpkg -r melt libmlt-data

Once installed, press Super (Windows logo key) to open ‘Activities’ overview or start menu, and search for and open Kdenlive.

Uninstall Kdenlive

To remove Kdenlive, either use your system package manager or run the command below in a terminal window:

sudo apt remove --autoremove kdenlive

And remove the Ubuntu PPA either by running command in terminal:

sudo add-apt-repository --remove ppa:kdenlive/kdenlive-stable

Or use “Software & Updates” utility to remove the source line under “Other Software” tab.