Foliate is an open-source GTK eBook viewer built with GJS and Epub.js. It offers a simple and modern user interface, and features:

  • View EPUB files in two-page view or scrolled view
  • Customize font, line-spacing, margins, and brightness
  • Light, sepia, dark, and invert mode, or add your own custom themes
  • Reading progress slider with chapter marks
  • Bookmarks and annotations
  • Quick dictionary lookup with Wiktionary, Wikipedia, and dictd, or translate text with Google Translate
  • Touchpad gestures—use two-finger swipe to turn the page
  • Basic text-to-speech support with eSpeak NG and Festival

To install foliate ebook reader in Ubuntu 18.04 and higher:

The software offers Ubuntu .deb package, com.github.johnfactotum.foliate_1.4.0_all.deb at the moment, which is available to download at the release page:

Foliate releases (.deb)

Grab the package, then either double-click to install it, or open terminal (Ctrl+Alt+T) and run command:

sudo dpkg -i ~/Downloads/com.github.johnfactotum.foliate_*.deb

Once installed, launch the software from your system application menu and enjoy!

(Optional) To remove the software, simply run command in terminal:

sudo apt remove --auto-remove foliate

For those who prefer the Flatpak package, Foliate is also available in Flathub repository.

Gis Weather is an open-source desktop weather widget and indicator applet with highly customizable user interface.

Gis Weather is written in Python 3 with GTK+ 3. It features:

  • View weather for several days
  • Detailed weather forecast for today and tomorrow
  • Select the background and theme weather icons
  • “Compass” with the wind direction, with adjustable angle of rotation
  • Highlighting the high wind
  • Support weather services:,,

The new version 0.84 was released hours ago with updated icons, translations, and various bug-fixes.

How to Install Gis Weather in Ubuntu:

The software offers .deb package available to download at the link below:

Download Gis Weather (.deb)

Grab the package the install it by opening terminal (Ctrl+Alt+T) and run command:

sudo dpkg -i ~/Downloads/gis-weather_*.deb

Once installed launch it from your system application menu:

Choose weather service, and setup your location at first launch:

Then you can change icons, background, text font via widget’s right-click menu. And in Preferences, change units, widget location, refresh time interval, appearances, enable indicator applet, auto-start, etc.

Firefox 55

Mozilla Firefox 68.0 was released a few days ago with dark mode improvements, new features, and security fixes. Here’s how to install it in all current Ubuntu releases.

Firefox 68.0 release highlights:

  • Window controls, sidebars and toolbars will be dark with dark mode in reader view.
  • New reporting feature to report security and performance issues with extensions and themes.
  • Redesigned extensions dashboard for easy accessing to information about your extensions
  • Redesigned extensions now displays user count and ratings for each extension.
  • Add cryptomining and fingerprinting protections to strict content blocking settings
  • Windows Background Intelligent Transfer Service (BITS) update download support.
  • Camera and microphone access now require an HTTPS connection.
  • And various security fixes. See release note for details.

Upgrade to Firefox 68 in Ubuntu:

Firefox 68 has been will be made into Ubuntu universe repositories for Ubuntu 16.04, Ubuntu 18.04, and higher in a few days. Check HERE, and do following to upgrade it once available.

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.

Open source continuous file synchronization program syncthing 1.2.0 was released yesterday with new features, various bug-fixes, and enhancements.

Syncthing 1.2.0 release highlights:

  • Add QUIC with NAT traversal as a new transport protocol. TCP remains the preferred way of connection when possible.
  • Adds automatic crash reporting.
  • Make large / variable block size the only available mode of operation
  • Versions are now named with the time of their archiving
  • The new release does not interoperate with Syncthing 0.14.45 or older

Syncthing offers official Snap package. It can be easily installed in Ubuntu 18.04 and higher via Ubuntu Software:

For Ubuntu 16.04, open terminal (Ctrl+Alt+T) and run command to install snapd daemon first:

sudo apt-get install snapd

Then install Syncthing via command:

sudo snap install syncthing

Once installed, start it via command syncthing. Then go to localhost:8384 in web browser to setup shared folder, remote devices, and more.

For more, read the getting started guide.

ubuntu 17.04

Xinput-gui is a simple graphical application for Xorg’s Xinput tool, utility to configure and test X input devices.

Xinput-gui is written with Python 3 and GTK+3. It’s in early stage with basic features. For bugs, feature requests, reports to project issues page.

To install xinput-gui utility in Ubuntu 18.04 and higher:

1. Download the source tarball from the link below:

Download xinput-gui (tar.gz)

2. Then extract and select “open in terminal” from source folder context menu:

3. When terminal opens, run commands:

sudo python3 install

If everything goes OK, an executable file xinput-gui should be created in the source folder.

To launch xinput-gui utility:

To launch the tool, either run command xinput-gui when you’re in the source folder:


Or run the executable file from its context menu: