Archives For November 30, 1999

gnome shell

This quick tutorial is for those who want to remove the top and left panel, instead use Microsoft Windows style a single bottom panel in Ubuntu 18.04 Gnome desktop.

Without installing other desktop environments, e.g., Cinnamon and KDE, this can be done easily via Gnome shell extensions called dash to panel.

Dash to panel combines the top panel and left dock launcher into one single panel. So your Ubuntu deskop will look like:

1. To install the extension, search for and install Dash to Panel extension in Ubuntu Software utility:

Once installed, restart your machine to apply changes.

2. To configure the panel appearance, either use Gnome Tweaks or right-click on application menu and select “Dash to Panel Settings”.

That’s it. Enjoy!

The third bug-fix release for qBittorrent 4.1 was released a day ago with new features, some bug-fixes, web UI and search improvements.

qBittorrent 4.1.3 release highlights:

  • Preselect name without extension when renaming files
  • Allow setting seq & first/last from context menu without metadata
  • Show “N/A” if there is no scrape
  • Save option about tracker favicons under correct key
  • When file data are unreachable pause torrent and show “Missing Files” status
  • Don’t disable DHT when using force proxy
  • Correctly save torrent queue position/state/priority changes in fastresume
  • Fix icon height/width ratio
  • Fix values sorted wrong in “Last Activity” column
  • Replace png icons with svg
  • Various Web UI improvements
  • Refactor in searchjob to always color visited entries
  • Set “enter” as shortcut to download the selected torrents in search job
  • Add regex option in the search filter’s context menu
  • Fix GUI scaling issue on Linux

How to Install qBittorrent 4.1.2 in Ubuntu:

The official qBittorrent PPA maintains qBittorrent binary packages for Ubuntu 16.04, Ubuntu 18.04, and derivatives.

1. To add the PPA, open terminal either via Ctrl+Alt+T or searching “Terminal” from app launcher. When it opens, run:

sudo add-apt-repository ppa:qbittorrent-team/qbittorrent-stable

Type in your password (no visual feedback while typing due to security reason) when it prompts and hit Enter to continue.

2. To upgrade from a previous release, launch Software Updater and you’ll see qBittorrent available for upgrade after checking for updates.

Or run commands below to install /upgrade it from terminal:

sudo apt update && sudo apt install qbittorrent

Uninstall:

To remove qBittorrent PPA, go to Software & Updates -> Other Software, or run command in terminal:

sudo add-apt-repository --remove ppa:qbittorrent-team/qbittorrent-stable

To remove the bittorrent client, either use your system package manager or run command:

sudo apt-get remove --autoremove qbittorrent

Install Postman App Easily via Snap in Ubuntu 18.04

Last updated: September 18, 2018

The Postman Linux app now is easy to install in Ubuntu 16.04 and Ubuntu 18.04 via Snap package, containerised software package that bundles most required dependencies and auto-updates itself.

Postman is the complete toolchain for API developers, used by more than 3 million developers and 30000 companies worldwide. Postman makes working with APIs faster and easier by supporting developers at every stage of their workflow, and is available for Mac OS X, Windows, Linux and Chrome users.

Ubuntu Software utility contains the snap packages from snappy store. Simply search for and click install Postman in Ubuntu Software.

Or open terminal (Ctrl+Alt+T) and run command to install the Postman snap package:

snap install postman

NOTE for Ubuntu 16.04 users first time installing a snap package, first make sure snapd is installed:

sudo apt install snapd snapd-xdg-open

Once the snap package is installed, launch the Postman app from software launcher and enjoy!

Battle for Wesnoth 1.14.5 Released (How to Install)

Last updated: September 17, 2018

Battle for Wesnoth 1.14.5, an open source, turn-based strategy game, was released a day ago. Here’s how to install it in Ubuntu 18.04, Ubuntu 16.04.

Changes in Battle for Wesnoth 1.14.5 include:

  • Fix AI ignoring teleport locations when moving leader to leader goals.
  • Heir to the Throne:
    • S6: Allow canceling an attack when a move+attack spawns enemy units
    • S6: Change the trigger for spawning undead reinforcements
    • S17: Add dialog explaining the lava game mechanic and an easter egg
  • Liberty, S3: Add story and war drums music
  • Northern Rebirth:
    • S12: empty sides are hidden
    • S13: allied leaders whose death causes defeat won’t leave their keep and
      the lich brothers and Krash got more gold
  • Sceptre of Fire:
    • S4: a cave entrance has been added.
    • S5: Gryphon Riders are now available starting form S5 (formerly S3).
    • S7: it’s now impossible to kill all pursuers.
  • Secrets of the Ancients: Fix dialog said by wrong unit & revert previous fix
  • The Hammer of Thursagan: S10: Fix objectives requiring too much of the player
  • The South Guard:
    • S2: the case where Deoran is not sent to the Citadel is handled better.
    • S2: enemy units will no longer neutralize villages instead of capturing or burning them. This also means certain units will no longer be hidden in the Game Stats list.
    • S4: bodyguards are never spawned next to other units, and always in forest.
    • S5: zombies have now one castle with two leaders.
    • S6a: mermen leave after this scenario and will no longer be available.
    • S7a & S8a: a certain hero may now die.
  • Under the Burning Suns: New graphics for Eloh.
  • And various other changes and bug-fixes

How to Install Battle for Wesnoth 1.14.5 in Ubuntu:

The flathub repository contains the Flatpak package of the game. You can install it in Ubuntu 16.04, Ubuntu 18.04 via following steps:

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

sudo add-apt-repository ppa:alexlarsson/flatpak

sudo apt-get update

2. Install flatpak framework via command:

sudo apt-get install flatpak

3. Add flathub repository:

flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

4. Finally install the flatpak package of Battle for Wesnoth:

flatpak install flathub org.wesnoth.Wesnoth

Once installed, launch the game either from software launcher, or by running command flatpak run org.wesnoth.Wesnoth

(Optional) 5. To remove the game, run command:

flatpak uninstall org.wesnoth.Wesnoth

Finally PPSSPP stable PPA built the latest 1.6.3 packages of the Sony PSP emulator for Ubuntu 18.04, Ubuntu 16.04, and Ubuntu 14.04.

PPSSPP reached the new major 1.6 series more than 4 months ago with following changes:

  • OpenGL backend now properly multithreaded, giving a good speed boost.
  • Various Vulkan performance improvements and memory allocation fixes.
  • GPU command interpreter performance improvements
  • Various fixes for app switching and widgets on Android
  • Bugfixes and some performance improvements in the ARM64 JIT compiler and IR interpreter
  • Shader cache enabled for Vulkan
  • Multiple iOS fixes, including JIT and file browser.
  • Improved compatibility on Mac
  • Texture replacement ID bugfix (note: some textures from 1.5.4 may become incompatible)
  • Adhoc multiplayer fixes
  • Vulkan support on Linux/SDL
  • Retroarch support

How to Install PPSSPP 1.6.3 in Ubuntu:

Open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for ‘terminal’ from software launcher. When it opens, do following steps to install PPSSPP in all current Ubuntu releases.

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

sudo add-apt-repository ppa:ppsspp/stable

Type your password (no asterisks feedback) when it prompts and hit Enter to continue.

2. Then refresh your system cache and install the latest PPSSPP via commands:

sudo apt-get update

sudo apt-get install ppsspp

Replace ppsspp with ppsspp-sdl in the code for the SDL version.

Uninstall:

To remove the PPA, either go to Software & Updates -> Other Software or run command:

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

To remove PPSSPP, either use your system package manager or run command:

sudo apt-get remove --autoremove ppsspp ppsspp-sdl ppsspp-common

For those who prefer upgrading LibreOffice office suite from PPA, LibreOffice 6.1 now is finally available to install in Ubuntu 18.04 and Ubuntu 18.10 via its official PPA

LibreOffice 6.1 is new major version released more than a month ago with following new features:

  • Use the elementary icon set by default GNOME-based Linux distros
  • New app icons that you can see in the application launcher.
  • Reworked image handling using a new graphic manager
  • The notebook bar is significantly improved in LibreOffice 6.1
  • Use native GTK3 dialogs on Linux desktops.
  • Improvements to Excel 2003 XML import
  • DOCX export/import
  • And many other new featurese and improvements

libreoffice new app icons

How to Install LibreOffice 6.1 in Ubuntu 18.04 via PPA:

Open terminal either via Ctrl+Alt+T keyboard shortcuts, or by searching for “terminal” from application launcher. When it opens, do:

1. Run command to add the LibreOffice PPA:

sudo add-apt-repository ppa:libreoffice/ppa

Input your password (no visual feedback while typing) when it prompts, and read terminal output for PPA description and hit Enter to continue.

2. Then you’ll see the upgrade available in Software Updater after checking for updates.

The LibreOffice upgrading process may be kept back. If so, run following commands instead in terminal after added the PPA:

sudo apt-get dist-upgrade

Uninstall:

You can restore to stock version of LibreOffice in Ubuntu main archive by running command in terminal:

sudo apt-get install ppa-purge && sudo ppa-purge ppa:libreoffice/ppa

This quick tutorial is for those who want to pin application shortcut icons to the default Gnome Desktop in Ubuntu 18.04, while you can’t drag and drop icons from applications menu to the desktop.

1. First, open Gnome Tweaks (if not available, install it via Ubuntu Software) and navigate to Desktop tab and enable ‘Show icons’ on desktop.

2. Open Files (Nautilus file browser) and navigate to Other Locations -> Computer -> usr -> share -> applications.

There drag and drop any application shortcut to the desktop.

Click to run the desktop icon, and select ‘Trust and Launch’. The shortcut icon will display correctly once the application launches.

To remove a desktop shortcut, simply move the icon to trash. Only the shortcut will be removed, not the original item.

That’s it. Enjoy!

KeePass Password Safe 2.40 was released a few days ago with some new features and various improvements.

KeePass 2.4.0 release highlights:

  • Added automatic completion support for the user name box and the auto-type sequence boxes in the entry editing dialogs
  • Added automatic completion support for the URL and user name boxes in the ‘Open From URL’ dialog
  • Added option ‘Group path’ in the ‘Find’ dialog
  • Added read-only mode for the entry string dialog
  • The internal data viewer now supports zooming images via Ctrl+Add, Ctrl+Subtract, and the mouse wheel with Ctrl.
  • Added option ‘Remember master password (in encrypted form) of a database while it is open’
  • Enhanced compatibility check for DLL plugins.
  • Added URL opening event for plugins.
  • On Unix-like systems: added support for opening the local help file with KChmViewer.
  • Added workaround for initial input focus problem in the master key prompt dialog.
  • Added workaround for Mono not always raising the FormClosed event properly.
  • TrlUtil now remembers the last translation file directory.
  • There are also various bug-fixes and code optimizations.

How to Install the Latest KeePass in Ubuntu:

The software package has been made into an Ubuntu PPA available for all current Ubuntu releases and derivatives.

1. Open terminal via Ctrl+Alt+T or by searching for “Terminal” from app launcher. When it opens, run following commands to add the PPA:

sudo add-apt-repository ppa:ubuntuhandbook1/keepass2

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

2. Then upgrade KeePass password safe via Software Updater if you have a previous version installed:

Or run commands to install / upgrade the software:

sudo apt-get update && sudo apt-get install keepass2

Uninstall:

The PPA repository can be removed via Software & Updates utility under Other Software tab. To remove KeePass password safe, simply run command:

sudo apt-get remove --autoremove keepass2

Shutter screenshot tool got a maintenance release a day ago with some bugs fixed. Here’s how to install it in Ubuntu 18.04, Ubuntu 16.04.

Shutter 0.94.2 includes following changes since the 0.94 release:

  • Remove ITmages, Minus, TwitPic upload plugins since the services down.
  • Fix error in vygme plugin
  • Add support for Gyazo uploads
  • Fix insecure perl system calls
  • Use reverse-DNS style AppStream ID
  • Convert all JSON modules to JSON::MaybeXS instead of discouraged JSON modules
  • Fix the issue that right click > “show in folder” results in “There was an error executing xdg-open”

How to Install Shutter 0.94.2 in Ubuntu:

It seems the official Shutter PPA won’t update for the new release packages. So I uploaded the packages into an unofficial PPA with support for Ubuntu 18.04 and Ubuntu 16.04.

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/shutter

Type your password (no asterisks feedback) when it prompts and hit Enter.

2. Then upgrade Shutter via Software Updater utility:

or run commands one by one in terminal to install or upgrade the tool:

sudo apt-get update

sudo apt-get install shutter

For Ubuntu 18.04, the PPA also includes libgoo-canvas-perl to fix the ‘Edit’ option. And for system tray icon, run command:

sudo apt install libappindicator-dev && sudo cpan -i Gtk2::AppIndicator

Unintall

For any issue, you can revert back to Ubuntu build of Shutter by purging the PPA via command:

sudo apt-get install ppa-purge && sudo ppa-purge ppa:ubuntuhandbook1/shutter

The open source video transcoder HandBrake 1.1.2 was released a day ago with various bug-fixes.

Changes in HandBrake 1.1.2 include:

  • Fixed Blu-ray title name where reading from raw device
  • Improved handling of broken units in Blu-ray source (skip and continue reading)
  • Fixed rare crash related to preview images, anamorphic, and default preset values
  • Fixed jitter produced by 59.94 fps to 29.97 fps frame rate conversion
  • Fixed duration of silence buffers (may improve audio/video sync for some sources)
  • Updated libraries: libdvdread 6.0.0, libdvdnav 6.0.0 (DVD decoding)
  • Fixed potential crash where $HOME directory is missing
  • Fixed legacy preferences causing preset window being shown at every launch
  • Fixed preset name and menu display on Ubuntu 14.04 Trusty Tahr
  • Fixed default destination file name for Blu-ray source to not include MPLS number
  • Fixed queue reloading in Flatpak sandbox
  • Fixed toolbar icons alignment and use correct art for lower pixel density
  • And some fixes for Mac OS and Windows.

How to Install HandBrake in Ubuntu:

The software has an official PPA repository for current Ubuntu releases. As usual, HandBrake 1.1.2 will be available via PPA a few days later.

At that time, open terminal either via Ctrl+Alt+T or from software launcher, and run following commands one by one to install the latest handbrake:

1. Run command to add the PPA repository:

sudo add-apt-repository ppa:stebbins/handbrake-releases

Type your password (no asterisks feedback) when it prompts and hit Enter.

2. Refresh system repositories cache via command:

sudo apt update

3. Remove Ubuntu build of handbrake if installed:

sudo apt remove --autoremove handbrake

4. Finally install the video transcoder from the PPA:

sudo apt install handbrake-gtk handbrake-cli

Uninstall:

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

To remove HandBrake, run command in terminal:

sudo apt remove --autoremove handbrake-gtk handbrake-cli

In addition, the latest HandBrake also available as Flatpak (containerised software package) for 64-bit Ubuntu.