UbuntuHandbook

How to Install Openshot 2.4.4 in Ubuntu 18.04 / 18.10

Last updated: March 23, 2019

OpenShot Video Editor

Openshot video editor released version 2.4.4 a few days ago. The stable PPA has built the packages for Ubuntu 14.04, Ubuntu 16.04, Ubuntu 18.04, Ubuntu 18.10.

OpenShot 2.4.4 includes fixes and improvements to keyframe scaling, better timeline and preview performance, improved SVG rendering via the resvg library, improved docking & tracks, user-defined Export presets, new translations, constant rate factor support, and various other changes.

How to Install OpenShot 2.4.4 in Ubuntu:

1. Open terminal from software launcher (or press Ctrl+Alt+T), when it opens, run command to add the PPA:

sudo add-apt-repository ppa:openshot.developers/ppa

Type user password (no asterisk feedback due to security reason) when it prompts and hit Enter.

2. Then run following commands one by one to refresh repository cache and install OpenShot:

sudo apt-get update

sudo apt-get install openshot-qt

For Ubuntu 18.04 and higher, apt-get update is not required.

Uninstall:

To uninstall openshot video editor, run following command in terminal:

sudo apt-get remove --autoremove openshot-qt

And remove the PPA by launching “Software & Updates” and navigating to Other Software tab.

In Howtos OpenShot Video Editor

Avidemux 2.7.3 Released with Various Decoder Fixes (Ubuntu PPA)

Last updated: March 22, 2019

Avidemux video editor released a new bug-fix version just 11 days after the last, with decoder fixes and misc small improvements

Avidemux 2.7.3 release highlights:

Vapoursynth is now dynamically loaded to avoid error popup
ASF/WMV demuxer fix
BMP decoder fix
Re-enabled PNG decoder
Basic save current state when crashing
Misc small improvements

How to Install Avidemux 2.7.3 in Ubuntu:

There are a few ways installing the latest the video editor in all curren Ubuntu releases.

Appimage, single executable (enable it in file properties dialog) to launch the editor.
Flatpak, community maintained package that runs in sandbox.
Native Ubuntu (.deb) packages via an unofficial PPA.

For Ubuntu 16.04, Ubuntu 18.04, and higher, heres how to install Avidemux 2.7.3 via the unofficial PPA.

1. Open terminal either from app launcher or via Ctrl+Alt+T keyboard shortcut. When it opens, run command to add the PPA:

sudo add-apt-repository ppa:ubuntuhandbook1/avidemux

Type user password (no asterisk feedback due to security reason) when it prompts and hit Enter.

2. Then run following 2 commands to refresh package cache and install the video editor:

sudo apt update

sudo apt install avidemux2.7-qt5 avidemux2.7-qt5-data avidemux2.7-plugins-qt5 avidemux2.7-jobs-qt5

Uninstall:

To remove the native Ubuntu .deb package of Avidemux 2.7, run command in terminal:

sudo apt remove --autoremove avidemux2.7-*

And remove the PPA via Software & Updates utility under ‘Other Software’ tab.

In Howtos, News avidemux, avidemux PPA

Mozilla Firefox 66.0 Released with Sound Auto-Play Blocked

Last updated: March 21, 2019

Mozilla Firefox 66.0 was released two days ago. Now it’s available in main repositories of Ubuntu 16.04, Ubuntu 18.04, Ubuntu 18.10.

Firefox 66.0 release highlights:

Block sound auto-play. You can add exceptions, or turn the feature off.
Easier search via a redesigned new tab in Private Windows
Basic support for macOS Touch Bar
Title bar is hidden by default in Linux (Unfortunately I still see it in Ubuntu build).
Search from the tab overflow menu
Scroll anchoring keeps content from jumping as images and ads load at the top of the page
Redesigned certificate error pages
Improved extensions to load web page faster
Enabled AV1 support on 32-bit Windows and MacOS.

Upgrade to Firefox 66 in Ubuntu:

For all current Ubuntu releases, simply open Software Updater and install the updates after checking for updates.

If you don’t see the Firefox updates, go to Software & Updates and make sure the security and updates repositories are enabled in Updates tab.

In News Firefox

KeePassXC 2.4 Released with High-DPI Scaling for 4K Screens

Last updated: March 20, 2019

After two beta releases, KeePassXC password manager 2.4.0 finally goes stable. Here’s how to install it in Ubuntu 16.04, Ubuntu 18.04, and higher.

KeePassXC 2.4.0 enables coordinate system scaling for high-DPI displays, adds new database wizard, implements advanced search, and

Automatic update checker
KeeShare database synchronization
Improve favicon fetching; transition to Duck-Duck-Go
Remove KeePassHttp support
Linux: Prevent Klipper from storing secrets in clipboard
Linux: Enable use of browser plugin in Snap build
TOTP QR Code Generator
Allow toolbar to be hidden and repositioned
Increase max allowed database timeout to 12 hours
Password generator uses existing password length by default
Browser Integration Enhancements

How to Install KeePassXC 2.4.0 in Ubuntu via Snap:

The official snap package (runs in sandbox and auto-updates itself) has been updated.

The snap can be easily installed in Ubuntu 18.04 and higher via Ubuntu Software:

For Ubuntu 16.04, run command to install snapd daemon first:

sudo apt-get install snapd

Then install the snap package via command:

sudo snap install keepassxc

How to Install KeePassXC 2.4.0 in Ubuntu via PPA:

For those who don’t prefer snap packages, the official KeePassXC PPA contains the most recent .deb packages for Ubuntu 14.04, Ubuntu 16.04, Ubuntu 18.04, Ubuntu 18.10.

The 2.4.0 release package will be made into PPA in 2 or 3 days. Check the previous link before getting started.

1. Open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for ‘terminal’ from app launcher. When it opens, run command to add the PPA:

sudo add-apt-repository ppa:phoerious/keepassxc

Type user password (no asterisk feedback due to security reason) when it prompts and hit Enter to continue.

2. Then upgrade KeePassXC via Software Updater:

or run commands one by one in terminal to install the latest package:

sudo apt update

sudo apt install keepassxc

Uninstall:

To remove the PPA, open Software & Updates and navigate to Other Software tab.

To remove KeePassXC .deb package, run command in terminal:

sudo apt-get remove --autoremove keepassxc

In Howtos, News KeePassXC, KeePassXC HiDPI Scaling

[Quick Tip] Move Clock To The Right of Top Panel in Ubuntu 18.04/20.04

Last updated: July 22, 2021

This quick tutorial is going to show how to move the clock from middle to the right of the top panel in Ubuntu 18.04, Ubuntu 20.04, and Ubuntu 21.04 Gnome Shell.

The date and time is by default displayed in the middle of top panel in Gnome 3 desktop. It’s hard coded with no tweak option to change its position. However, a Gnome Shell extension can do the job.

Install Frippery Move Clock in Ubuntu 18.04:

Open Ubuntu Software, search for and install frippery move clock.

Once you installed the extension, the clock change its position to right.

Install the Extension in Ubuntu 20.04:

Since Ubuntu 20.04, you can no longer install Gnome Extensions from Ubuntu Software. Instead, do following steps to install it via web browser:

1.) Firstly, open terminal (Ctrl+Alt+T) and run command to install chrome-gnome-shell and gnome extensions app:

sudo apt install chrome-gnome-shell gnome-shell-extension-prefs

2.) Go to the extension web page, and click the toggle icon to install it:

Install Frippery Move Clock

Don’t see the toggle icon? Click ‘click here to install browser extension’ to install browser extension and refresh the web page.

(Optional) Once installed, it moves clock to the right automatically. You can then manage extensions, by searching for and open Extensions from system app launcher.

That’s it. Enjoy!

In Howtos clock to right

Kid3 Tag Editor 3.7.1 Released, How to Install in Ubuntu

Last updated: March 18, 2019

Kid3 audio tag editor released version 3.7.1 today. Here’s how to install it in Ubuntu 16.04, Ubuntu 18.04, Ubuntu 18.10, and higher.

Kid3 3.7.1 primarily brings bug fixes and usability improvements. Most new features target the Android version, which now supports a dark theme, a better file selection dialog and more configuration options.

Support max-, min-, unq- aggregation when renaming directories.
Android: Support dark and light themes.
Android: Support opening files with Kid3 from other apps.
Android: Settings for formats, character replacements and import profiles.
Improved support format codes in file name for cover.
Fixed support setting of ID3v2 version for DSF files.
Avoid jumping around frames while deleting.
Removal of multiple tags where not all tags are removed.
Setting of a simple string as value for IPLS frame with TagLib.
Adapted to Discogs server update.

How to Install Kid3 3.7.1 in Ubuntu:

The official Kid3 PPA contains the latest software packages for Ubuntu 16.04, Ubuntu 18.04, Ubuntu 18.10, and higher.

Open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for ‘terminal’ from software launcher. When it opens, do following steps one by one.

1. Copy and paste following command in terminal and hit run to add the PPA:

sudo add-apt-repository ppa:ufleisch/kid3

Type your password (no asterisk feedback due to security reason) when it prompts and hit Enter to continue.

2. Then you can upgrade Kid3 from a previous version via Software Updater:

or run commands one by one in terminal to install or upgrade to the latest tag editor:

sudo apt update

sudo apt install kid3-qt

For KUbuntu, you may replace kid3-qt with kid3 in the last command for KDE integration.

Uninstall

To remove the PPA repository, either open Software & Updates -> Other Software tab, or run command:

sudo add-apt-repository --remove ppa:ufleisch/kid3

To remove the audio tag editor, either use your system package manager or run command:

sudo apt remove --autoremove kid3 kid3-*

In Howtos, News audo tag editor, kid3

Install Cave Story Easily via Snap in Ubuntu 18.04, 16.04

Last updated: March 17, 2019

NXEngine Evo, a rewrite of the classic side-scrolling platformer game Cave Story, now is easy to install in Ubuntu Linux using snap package.

NXEngine Evo is a complete open-source clone/rewrite of the masterpiece jump-and-run platformer Doukutsu Monogatari (also known as Cave Story) created by Studio Pixel. NXEngine Evo is an upgraded/refactored version of NXEngine by Caitlin Shaw.

The classic side-scrolling platformer game has been made into snap, containerized software package, for most Linux desktop.

To install the game in Ubuntu 18.04 / higher:

Simply open Ubuntu Software, search for and install the snap package cave story:

To install Cave Story in Ubuntu 16.04:

For Ubuntu 16.04, open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for ‘terminal’ from app launcher. When it opens, do:

1. Run command to install snapd daemon:

sudo apt-get install snapd

2. Then install the game package via:

sudo snap install cavestory

Once installed, open it from your system application launcher and enjoy!

Uninstall:

To remove the game package either use Ubuntu Software or run command in terminal:

sudo snap remove cavestory

In Howtos Cave Story Ubuntu, NXEngine Evo Ubuntu

Display CPU / Memory / Network Usage in Ubuntu 18.04 Panel

Last updated: March 15, 2019

Want to monitor Ubuntu system resources usage momentarily? There’s a gnome extension allows to display CPU usage, Memory usage, network speed, disk, GPU, and battery informations in Ubuntu 18.04 Gnome status bar.

The system monitor extension features:

Display informations for CPU, GPU, Memory, Swap, Net, Disk, Fan, Battery
Display resource usage in panel via digit or graph
A drop-down menu with detailed information.
Ability to set gragh width, background color, refresh time.
Show tooltips.

1. To install the extension, first open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for ‘terminal’ from application menu.

When it opens, run command to install the necessary system libraries:

sudo apt-get install gir1.2-gtop-2.0 gir1.2-networkmanager-1.0  gir1.2-clutter-1.0

Type user password (no asterisk feedback due to security reason) when it prompts and hit Enter.

2. Open Ubuntu Software and then search for ‘system monitor extension’.

There are a few similar extensions available. In the case, I installed the last one.

3. You’ll see the indicator applet once you installed the extension. Click to show drop-down menu, then go to Preferences and change the applet appearance.

In Howtos resources usage indicator

Sublime Text 3.2 Released! How to Install it in Ubuntu 18.04

Last updated: March 14, 2019

Sublime Text 3.2 was released yesterday with first-class Git integration, GTK3 port, and many other new features.

Sublime Text 3.2 release highlights:

First-class Git integration
Incremental diff functionality tracks changes to files being edited.
Moved to GTK3, and various high DPI fixes for Linux.
New theme functionality and block caret support.
Support for Unicode 11.0
Many syntax highlighting improvements to Clojure, D, Go, Lua.

How to Install Sublime Text 3.2 in Ubuntu:

The easiest way is to install the community maintained Snap package (run in sandbox).

For Ubuntu 18.04 and higher, simply open Ubuntu Software search for and install sublime-text

For Ubuntu 16.04, open terminal (Ctrl+Alt+T) and run command to install the snap:

sudo apt install snapd && sudo snap install sublime-text

Install Sublime Text 3.2 via its official apt repository:

For those who don’t prefer Snap package, do following steps to install Sublime Text from its official apt repository:

1. Open terminal either via Ctrl+Alt+T keyboard shortcut or from app launcher. When it opens, run command to add the keyring:

wget -qO - https://download.sublimetext.com/sublimehq-pub.gpg | sudo apt-key add -

Type user password (no asterisk feedback) when it prompts and hit Enter.

2. Then run command to add the apt repository:

echo "deb https://download.sublimetext.com/ apt/stable/" | sudo tee /etc/apt/sources.list.d/sublime-text.list

3. Finally install sublime-text package either via Synaptic package manager or by running command:

sudo apt update && sudo apt install sublime-text

Uninstall:

To remove the editor, run command:

sudo apt remove --autoremove sublime-text

To remove the apt repository, go to Software & Updates -> Other Software.

In Howtos, News Sublime Text, Sublime Text Git, Sublime Text GTK3

Install Midori Web Browser vis Snap in Ubuntu 18.04, 16.04

Last updated: March 12, 2019

Midori web browser now can be easily installed in Ubuntu 16.04, Ubuntu 18.04 and higher via Snap package.

Midori is a light-weight web browser that uses Webkit rendering engine with GTK user interface. It is the default browser in the SliTaz Linux, Bodhi Linux, and Trisquel Mini.

The software maintainer has made the web browser into Snap package, which runs in sandbox and auto-updates itself once a new release is published.