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Archives For November 30, 1999

KDE Plasma 5.17 Released! How to Install it in (K)Ubuntu 19.10

Last updated: October 16, 2019

KDE Plasma 5.16

KDE Plasma desktop 5.17 was released yesterday. Now you can install it in (K)Ubuntu 19.10 via KUbuntu Backports PPA.

Plasma 5.17 release highlights:

  • Night Color for X11.
  • Fractional scaling support on Wayland.
  • Faster startup performance.
  • New panel in System Settings for configuring Thunderbolt devices
  • Improved widget resizing, settings panels, and many other small feature additions.
  • For more details, see the release note.

How to Install Plasma 5.17 in (K)Ubuntu 19.10:

Open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for ‘terminal’ from application menu. When it opens, do:

1. Add Kubuntu Backports PPA:

sudo add-apt-repository ppa:kubuntu-ppa/backports

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

2. Install Plasma 5.17 in Kubuntu 19.10:

Either install all system update via Update Manager, or run command in terminal:

sudo apt update && sudo apt full-upgrade

3. For non-Kubuntu user:

Run command to install Plasma desktop:

sudo apt update && sudo apt install plasma-desktop

or install full KDE desktop environment via command:

sudo apt update && sudo apt install kubuntu-desktop

Uninstall:

You can purge the Kubuntu Backports PPA, which also downgrade Plasma desktop to the stock version (5.16.5) in Ubuntu 19.10 repository.

sudo apt install ppa-purge && sudo ppa-purge ppa:kubuntu-ppa/backports
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GScan2PDF 2.5.7 Released! How to Install it in Ubuntu

Last updated: October 13, 2019

Gscan2pdf 2.5.7, GTK tool to produce PDF / DjVu from scanned document, was released today. Here’s how to install it in Ubuntu 16.04, Ubuntu 18.04, Ubuntu 19.04.

Changes in Gscan2pdf 2.5.7 include:

  • Recognise “Document Table” as flatbed for imagescan backend.
  • Use option name as label for those options with no title.
  • Extended edit profile functionality in scan dialog to frontend options.
  • Close device when switching frontends so as not to block SANE for the new frontend.
  • Allow tool processes to immediately continue working on subsequent pages despite errors on previous ones.
  • Fix infinite loop scanning reverse pages
  • Updated translations.

How to Install gscan2pdf 2.5.7 in Ubuntu:

The official Ubuntu PPA has made the new release packages for all current Ubuntu releases, and their derivatives.

1. Open terminal either by pressing Ctrl+Alt+T on keyboard or by searching for ‘terminal’ from application menu. When it opens, run command to add the PPA:

sudo add-apt-repository ppa:jeffreyratcliffe/ppa

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

2. For those who have a previous release installed, upgrade it through Software Updater:

For the first time, you can either install it via Synaptic Package Manager or by running following commands in terminal:

sudo apt-get update

sudo apt-get install gscan2pdf

How to Remove:

To remove gscan2pdf, either use your system package manager or run command:

sudo apt-get remove --autoremove gscan2pdf

And the PPA can be removed via Software & Updates utility, under Other Software tab.

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Opera Web Browser 64 Released! (How to Install)

Last updated: October 8, 2019

Opera web browser 64 stable was released today. The new release features more accessible privacy and security functionality, and enhanced snapshot tool.

According to the release note, Opera 64 includes following changes:

  • Add “Block Trackers” to EasySetup
  • Count blocked trackers in popup
  • Snapshot tool enhancements:
    • save a website directly to PDF
    • capture the entire website all the way to the bottom
    • improved the blurring function and the drawing tool
    • allows to add text in three fonts
    • new emojis and more other changes.

How to Install Opera 64 in Ubuntu:

The Opera team offers snap package (runs in sandbox), which is always up-to-date (auto-updates itself). You can simply install it in Ubuntu Software:

Also Ubuntu native .deb package is available for downloading at the link below:

To receive future updates through Software Updater, add the official Opera apt repository via following steps:

1. Open terminal (Ctrl+Alt+T) and run command to add the opera repository:

sudo sh -c 'echo "deb http://deb.opera.com/opera-stable/ stable non-free" >> /etc/apt/sources.list.d/opera.list'

2. Get the key:

wget -O - http://deb.opera.com/archive.key | sudo apt-key add -

Finally either install Opera via following command or upgrade the browser via Software Updater:

sudo apt update

sudo apt install opera-stable

Uninstall:

For the Opera snap package, simply remove it from Ubuntu Software.

For the Opera apt repository, launch Software & Updates and navigate to Other Software tab.

To remove traditional opera package, either use your system package manager or run command in terminal:

sudo apt remove --autoremove opera-stable
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Free Software Planetarium Stellarium 0.19.2 Released (Ubuntu PPA)

Last updated: September 29, 2019

The second bugfix release for the free open-source planetarium Stellarium 0.19 series was released today. Here’s how to install it in Ubuntu 16.04, Ubuntu 18.04, and higher.

Changes in Stellarium 0.19.2 release include:

  • Added support DMS and DD formats for parallactic angle feature
  • Added 2 new scripts (Saturnian and uranian analemmas)
  • Added ‘k Pup’ designation to star HIP 37229
  • Added a new skylore for Stellarium: Anutan
  • Added “observers” for all planets with moons
  • Added 3 new actions
  • Added Vanuatu (Netwar) skyculture
  • Added few asterisms
  • Added few new DSO textures
  • Added support Vec3d into scripting engine
  • Added a Messier Marathon script
  • Updated planetary nomenclature
  • Enabled scaling fonts on High DPI monitors
  • MUCH more other updates and bug-fixes, see the release note.

How to Install Stellarium 0.19.2 in Ubuntu:

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

sudo add-apt-repository ppa:stellarium/stellarium-releases

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

2. Then either upgrade Stellarium from an existing release with Software Updater utility:

Or run following commands to install or upgrade the software from terminal:

sudo apt-get update

sudo apt-get install stellarium

Uninstall:

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

sudo apt-get remove --autoremove stellarium

And remove the PPA via “Software & Updates” utility under Other Software tab.

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qBittorrent 4.1.8 Released with Stability Fixes (Ubuntu PPA)

Last updated: September 28, 2019

qBittorrent P2P Bittorrent client 4.1.8 and 4.2.0 alpha2 were released a few days ago. Here’s how to install it in Ubuntu 16.04, Ubuntu 18.04, and Ubuntu 19.04.

qBittorrent 4.1.8 is a small release with following bug-fixes:

  • Fix filename validation on non-Windows OS
  • ScanFolders/FileSystemWatcher now detect magnet files with case insensitivity in filename
  • Fix failed seeding after creating a torrent and auto-adding it to the session

How to Install qBittorrent 4.1.8 in Ubuntu:

The official qBittorrent PPA has built the new release packages for all current Ubuntu releases.

1. To add the PPA, open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for “Terminal” from application menu. When it opens, run command:

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

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

2. To upgrade from existing software version, 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, either 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
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Ubuntu 19.10 ‘Eoan Ermine’ Beta Available to Download

Last updated: September 27, 2019

The beta release of Ubuntu 19.10, codename “Eoan Ermine“, was announced today.

This beta includes images for not only the Ubuntu Desktop, Server, and Cloud products, but also the Kubuntu, Lubuntu, Ubuntu Budgie, UbuntuKylin, Ubuntu MATE, Ubuntu Studio, and Xubuntu flavors.

Ubuntu 19.10 includes Linux Kernel 5.3, Gnome 3.34, and GCC 9.2 compiler, Python 3.7.3 by default, and new light Yaru GTK theme.

To upgrade to Ubuntu 19.10 Beta from Ubuntu 19.04:

Ubuntu 19.04 users can upgrade to Ubuntu 19.10 Beta by following this community guide.

By installing regular updates, Ubuntu 19.10 beta will be automatically updated to Ubuntu 19.10 final.

To download the iso image:

Ubuntu 19.10 iso images are available to download at the link below:

For Kubuntu, Lubuntu, and other flavors, check the links in the official announcement.

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Animated GIF Recorder ‘Peek’ 1.4.0 Released (How to Install)

Last updated: September 24, 2019

Peek screen recorder 1.4.0 was released today with stability fixes and some use interface improvements. Here’s how to install it in Ubuntu 18.04, Ubuntu 19.04, and derivatives.

Peek is a handy desktop screen recorder with an easy to use interface. It supports recording to GIF, APNG, Webm, and MP4, and so far works on X11 or inside a GNOME Shell Wayland session using XWayland.

Peek 1.4.0 release highlights:

  • Move app menu into application window
  • New app icon
  • Set window type hint to UTILITY
  • Show shortcut hint in main window
  • Added Recorder, Video and AudioVideo to desktop files categories
  • Build fixes and updated translations.

How to Install Peek 1.4.0 in Ubuntu:

Note the Peek PPA will not update for Ubuntu 16.04 any more, since the 1.4.0 release required GTK >=3.20.

1.) Open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for “Terminal” from application menu. When it opens, run commands to add the Peek PPA:

sudo add-apt-repository ppa:peek-developers/stable

Type user password (no asterisk feedback) for sudo prompt and hit Enter.

2.) Then check updates and install peek via 2 commands:

sudo apt update

sudo apt install peek

For those who don’t want to add PPA, grab the .deb package for your system from PPA packages page.

Uninstall:

To remove the screen recorder, either use your system package manager or run command:

sudo apt-get remove --autoremove peek

You can also remove the PPA repository by going to Application menu -> Software & Updates -> Other Software tab.

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Vivaldi Web Browser 2.8 Released! How to Install it in Ubuntu

Last updated: September 19, 2019

Vivaldi web browser released the new stable version 2.8 today. Here’s how to install it in Ubuntu 18.04 and higher.

Vivaldi 2.8 features sync support for Android release, and also following changes:

  • Add keyboard navigation to bookmark menu bar
  • Bookmark manager columns width should be resizable
  • Toggle images via keyboard: Ctrl+Alt+Shift+I / ⌥⌘I
  • Bookmark menu supports for hovering across horizontal menu or the bookmarks bar
  • Various bug-fixes range over bookmark, history, Windows and mac OS platform, and more.

Download / Install Vivaldi in Ubuntu:

The official Ubuntu .DEB packages are available for download at the link below:

Grab the deb matches your OS, then install it via Ubuntu Software or Gdebi package manager. Or run command in terminal:

sudo dpkg -i ~/Downloads/vivaldi-stable_2.8*.deb

For those who want to receive future Vivaldi updates via Software Updater utility, the browser has an official apt repository for Ubuntu / Debian based system.

Open terminal either via Ctrl+Alt+T keyboard shortcut or by searching for terminal from application menu. When it opens, run following commands one by one:

1. Download and install the repository keyring:

wget -qO- https://repo.vivaldi.com/archive/linux_signing_key.pub | sudo apt-key add -

Typer user password when it prompts and hit Enter to continue.

2. Add Vivaldi repository via command:

sudo add-apt-repository 'deb https://repo.vivaldi.com/archive/deb/ stable main'

3. Finally check updates and install the web browser via command:

sudo apt update && sudo apt install vivaldi-stable

Or upgrade from an old version via Software Updater utility.

(Optional): To remove Vivaldi apt repository from you system, launch Software & Updates and navigate to Other Software tab.

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How to Install Linux Kernel 5.3 in Ubuntu / Linux Mint

Last updated: September 16, 2019

Linux Kernel 5.3 was released yesterday. Linus Torvalds announced that:

So we’ve had a fairly quiet last week, but I think it was good that we ended up having that extra week and the final rc8.

Even if the reason for that extra week was my travel schedule rather than any pending issues, we ended up having a few good fixes come in, including some for some bad btrfs behavior. Yeah, there’s some unnecessary noise in there too (like the speling fixes), but we also had several last-minute reverts for things that caused issues.

One _particularly_ last-minute revert is the top-most commit (ignoring the version change itself) done just before the release, and while it’s very annoying, it’s perhaps also instructive.

…

Linux 5.3 kernel brings many exciting changes including initial Intel HDR display support, Intel Speed Select support, Radeon RX 5700 Navi series support, better Intel Icelake Gen 11 graphics support, ACRN guest hypervisor support.

How to Install Linux Kernel 5.3 in Ubuntu:

The mainline kernel packages for Linux 5.3 are available for download at the link below:

Depends on your OS type, download and install the packages in turns:

  1. linux-headers-5.3.0-xxxxxx_all.deb
  2. linux-headers-5.3.0-xxx-generic(/lowlatency)_xxx_amd64(/i386).deb
  3. linux-modules-5.3.0-xxx-generic(/lowlatency)_xxx_amd64(/i386).deb
  4. linux-image-xxx-5.3.0-xxx-generic(/lowlatency)_xxx_amd64(/i386).deb

Select generic for common system, and lowlatency for a low latency system (e.g. for recording audio), amd64 for 64bit system, i386 for 32bit system, or armhf, arm64, etc for other OS types.

Alternatively you can download and install the kernel binaries via terminal commands ( open terminal via Ctrl+Alt+T):

For 64-bit OS:

cd /tmp/

wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/linux-headers-5.3.0-050300_5.3.0-050300.201909152230_all.deb

wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/linux-headers-5.3.0-050300-generic_5.3.0-050300.201909152230_amd64.deb

wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/linux-image-unsigned-5.3.0-050300-generic_5.3.0-050300.201909152230_amd64.deb

wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/linux-modules-5.3.0-050300-generic_5.3.0-050300.201909152230_amd64.deb

sudo dpkg -i *.deb

for 32-bit OS:

cd /tmp/

wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/linux-headers-5.3.0-050300_5.3.0-050300.201909152230_all.deb

wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/linux-headers-5.3.0-050300-generic_5.3.0-050300.201909152230_i386.deb

wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/linux-image-5.3.0-050300-generic_5.3.0-050300.201909152230_i386.deb

wget -c https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.3/linux-modules-5.3.0-050300-generic_5.3.0-050300.201909152230_i386.deb

sudo dpkg -i *.deb

Once installed, restart your computer and enjoy!

Uninstall Linux Kernel 5.3:

Restart your machine and select boot with the previous kernel in boot menu ‘Grub2 -> Advanced Option for Ubuntu’. Then run command to remove Linux Kernel 5.3:

sudo dpkg --purge linux-image-5.3.0-050300-generic linux-image-unsigned-5.3.0-050300-generic
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MusicBrainz Picard 2.2 Released with Built-in Media Player

Last updated: September 15, 2019

MusicBrainz Picard, a cross-platform music tagger, released version 2.2 a day ago. Here’s how to install it in Ubuntu 18.04, Ubuntu 19.04.

MusicBrainz Picard is a free and open-source software application for identifying, tagging, and organising digital audio recordings. It was developed by the MetaBrainz Foundation, a non-profit company that also operates the MusicBrainz database.

The latest Picard 2.2 was released with following new features:

  • Post save plugins
  • Built-in media player (beta feature)
  • Support for ReplayGain 2.0 tags
  • Replace genre / folksonomy tag blacklist with more comprehensive list
  • Replace hardcoded colors by user-configurable ones
  • Add plugin hook for file-added-to-a-track event, file-removed-from-a-track event, album-removed event, and file loaded event
  • Provide $is_video() / $is_audio scripting functions
  • Tons of bug-fixes, and many improvements.

How to Install Picard in Ubuntu:

Picard is available as Snap (runs in sandbox, version 2.2 is not ready at the moment), which can be directly installed from Ubuntu Software in Ubuntu 18.04 and higher.

MusicBrainz stable PPA also contains the latest packages for Ubuntu 18.04, Ubuntu 19.04, Ubuntu 19.10, Linux Mint 19.x, and their derivatives.

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

sudo add-apt-repository ppa:musicbrainz-developers/stable

Type user password when it prompts and hit Enter to continue.

2. After that, either upgrade from an existing version via Software Updater:

or simply run commands one by one to install the music tagger:

sudo apt update

sudo apt install picard
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