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Archives For November 30, 1999

How to Install Budgie Desktop (10.8 Updated) in Ubuntu 22.04

Last updated: January 30, 2024 — 1 Comment

This simple tutorial shows how to install the Budgie Desktop (10.8 so far) in Ubuntu 22.04 LTS.

Ubuntu Budgie is one of the official Ubuntu flavors features the Budgie desktop. While Ubuntu Budgie 22.04 ships with Budgie Desktop 10.6.1, the latest version has reached v10.9.

For those who want to get the latest features, but don’t want to upgrade the whole system. The developers team maintains an Ubuntu PPA contains the most recent desktop packages for Ubuntu 22.04 LTS.

NOTE: The PPA so far contains Budgie desktop 10.8! According to the PPA description, it will include the latest 10.9 release.

1. First, search for and open “terminal” from application menu. When it opens, run command to add the PPA:

sudo add-apt-repository ppa:ubuntubudgie/backports-budgie

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

2. After adding the PPA, install all available package updates by running command in Ubuntu Budgie 22.04:

sudo apt update && sudo apt upgrade

Ubuntu 22.04 and other flavors can also install this desktop environment by running command:

sudo apt install budgie-desktop-environment

How to restore:

To revert back to the original Budgie 10.6.1, open terminal and run command to install ppa-purge tool:

sudo apt install ppa-purge

Then, purge the PPA via the tool which also downgrade all install packages:

sudo ppa-purge ppa:ubuntubudgie/backports-budgie

Finally, restart your computer and enjoy!

In Howtos budgie desktop

Ubuntu 20.04.6 Released! Fix Secure Boot & Integrate Ubuntu Pro

Last updated: March 24, 2023 — Leave a comment

The Ubuntu team announced the 6th point release for Ubuntu 20.04 LTS. According to the release note, Ubuntu 20.04.6 fixed the Secure Boot issue for the amd64 installer:

Unlike previous point releases, 20.04.6 is a refresh of the amd64 installer media after recent key revocations, re-enabling their usage on Secure Boot enabled systems.

The release also includes many security updates, and backports from Ubuntu 22.04 LTS. The “Software & Updates” has been updated to replace Livepatch tab with Ubuntu Pro.

Other changes include:

add meta package to improve support for Lenovo ThinkCentre M70t/M80t Gen 3, Lenovo ThinkPad P14s/T14 Gen 2a, Lenovo ThinkPad T14s/X13 Gen 2a, etc devices.
fix slow refresh rate with AMD GPU Screen output in reverse prime mode.
add GSettings power management keys for AD SYStem integration.
fix samba interoperability with Windows 22H2 client.
fix issue that starting a salted session fails when using an RSA key in FIPS mode
add support for open kernel module or driver in nvidia-515
support EM120/160 firmware update
add sdio firmware for qca9377 wifi module

See the changelog for more changes in Ubuntu 20.04.6.

Download Ubuntu 20.04.6

For earlier version of Ubuntu 20.04, just open Software Updater and install all available updates will bring you to the new Ubuntu 20.04.6. For the .iso image, just go to this page.

In Howtos Ubuntu 20.04

Configure Logitech or SteelSeries Headset in Ubuntu via This App

Last updated: March 21, 2023 — 2 Comments

Got a Logitech or SteelSeries headset? This app may help to adjust sidetone, get battery state, toggle LED, and set inactive time in Ubuntu Linux.

It’s HeadsetControl, a free and open-source application that supports:

Logitech G430, G432, G433, G533, G535, G633, G635, G733, G930, G933, G935, G Pro.
Logitech Zone Wired/Zone 750
SteelSeries Arctis 1, Arctis 1 for XBox, Arctis (7 and Pro), Arctis 7+, Arctis Nova 7, Arctis 9, Arctis Pro wireless.
HyperX Cloud Flight Wireless
Corsair Void (Every void-version*, regardless whether Elite, Pro, HS70 Wireless)
Roccat Elo 7.1 Air

The application is a command line tool, though it has a graphical interface for GNOME 42+ (Ubuntu 22.04 / Fedora 35 and higher).

Image borrowed from extension web page, as I don’t have a headset at hand

How to Install the HeadsetControl app

The app so far does not have binary package for Ubuntu Linux, though it’s not hard to build it from source. The following steps is tested and works in my case in Ubuntu 22.04 LTS.

1. First, press Ctrl+Alt+T on keyboard to open a terminal window. When it opens, run command to install build dependencies:

sudo apt install build-essential git cmake libhidapi-dev

2. Then, clone the source by running the git command in terminal, and then navigate to the source folder:

git clone https://github.com/Sapd/HeadsetControl && cd HeadsetControl

3. Create ‘build’ sub-folder, navigate to that sub-folder and start building it:

mkdir build && cd build && cmake ../

4. Finally, run make and then make install to build and install the tool:

make -j4

sudo make install

Once successfully installed, it will output that ‘/usr/local/bin/headsetcontrol‘ and ‘/usr/local/lib/udev/rules.d/70-headsets.rules‘ installed.

How to Install the Extension for graphical UI

For Ubuntu 22.04 and higher, first search for and install “Extension Manager” from Ubuntu Software.

Install Extension Manager in Ubuntu 22.04+

Then, use “Extension Manager” to search and install the ‘HeadsetControl’ extension under ‘Browse’ tab.

Once installed, it should show the indicator applet in system tray area immediately with menu options to control your headset! Other Linux can go to this page to use ON/OFF switch to install the extension.

Uninstall:

To remove the extension, either go to the link page above and use ON/OFF switch, or use “Extension Manager” or Gnome Extensions tool.

To remove the command line application, open terminal and run command:

sudo rm /usr/local/bin/headsetcontrol /usr/local/lib/udev/rules.d/70-headsets.rules

In Howtos Audio

How to Install Latest Battle for Wesnoth 1.16.x via PPA in Ubuntu 22.04 | 20.04

Last updated: March 20, 2023 — Leave a comment

This simple tutorial is going to show beginners how to install the latest stable Battle for Wesnoth (so far 1.16.8) via PPA in Ubuntu 22.04, Ubuntu 20.04, Linux Mint 20/21.

The Battle for Wesnoth is an open source, turn-based strategy game features both single player and online multiplayer combat.

Ubuntu includes the game package in its system repository but always old. User can choose to install the official Flatpak package, by running 2 commands one by one in a terminal window.

sudo apt install flatpak

flatpak install https://dl.flathub.org/repo/appstream/org.wesnoth.Wesnoth.flatpakref

Though, it’s universal Linux package format that runs in sandbox.

For users who prefer the classic .deb package format, The Debian/Ubuntu Games Team maintains an Ubuntu PPA with the latest stable/devel release (1.16.x stable at the moment) of the game packages. Which, so far supports Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10, and their derivatives.

1. First, either search for and open a terminal from start menu or press Ctrl+Alt+T on keyboard to open terminal.

2. When terminal opens, paste the command below and hit Enter to add the PPA repository.

sudo add-apt-repository ppa:pkg-games/wesnoth-devel

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

3. If a previous 1.16.x version of the game package was installed on your system, launch “Software Updater” (or Update Manager) to upgrade the game:

Or, run command in terminal to install/upgrade the game package:

sudo apt instatll wesnoth-1.16

NOTE: Linux Mint user may first run sudo apt update to refresh package index.

Once installed, search for and launch the game either from start menu or ‘Activities’ overview depends on your DE and enjoy!

Uninstall:

To download the game to the stock version available in system repository, open terminal (Ctrl+Alt+T) and run command:

sudo apt install ppa-purge && sudo ppa-purge ppa:pkg-games/wesnoth-devel

This command will install ppa-purge tool and purge the PPA, which also downgrade installed packages.

To simply uninstall the game package, use command:

sudo apt remove --autoremove wesnoth-1.16

Also remove the PPA, either via “Software & Updates” under Other Software tab in Ubuntu, or use “Software Sources” tool in Linux Mint, or run command:

sudo add-apt-repository --remove ppa:pkg-games/wesnoth-devel

That’s all. Enjoy!

In Howtos game

Show Live Scores in Ubuntu Panel for NBA, EPL, or Other Sports Teams

Last updated: March 19, 2023 — Leave a comment

For sports fans who want to keep a watchful eye on live scores for favorite teams, here’s an indicator applet for Ubuntu, Fedora, and other Linux with GNOME.

It’s colosseum, which displays an indicator in top-panel system tray area. By clicking on it will show the menu with live scores for your favorite sports teams.

So far, it supports 12 sports leagues:

Bundesliga
2. Bundesliga
English Premier League
La Liga
Ligue 1
Major League Baseball
National Basketball Association
National Football League
National Hockey League
Serie A
UEFA Champions League
Women’s National Basketball Association

There are also 5 supported tournaments, including

CONCACAF Gold Cup
Copa America
FIFA World Cup
UEFA Champions League
UEFA European Championship

How to Install this live scores indicator

This indicator is available as an extension, which so far supports GNOME v40, 41, 42 and 43. Meaning, you can install and use it in Ubuntu 22.04+, Fedora 35+, Arch, Manjaro, Rocky Linux, etc with GNOME desktop.

1. For Ubuntu 22.04 and higher, first search for and install “Extension Manager” from Ubuntu Software.

Install Extension Manager in Ubuntu 22.04+

2. Then open the extension manager tool, navigate to “Browse” tab. Finally, search and install “colosseum” extension.

3. Once installed, switch back to “Installed” tab, and click on gear icon for that extension to open the configuration page.

There, set the refresh time interval, turn on the toggle buttons for your favorite sports leagues and/or tournaments. New configuration tabs will appear, where you can follow your favorite teams.

TIP: If the indicator applet does not appear in panel, try to turn off and then turn on again the extension, or just log out and log back to restart Gnome Shell.

For other Linux, go to this page and use ON/OFF switch to install the extension. And, install and use “Gnome Extensions” app to manager extensions’ configurations.

In Howtos live

How to Install RetroArch (1.19 Updated) in Ubuntu 22.04

Last updated: July 30, 2024 — Leave a comment

UbRetroArch game emulator has reached 1.16.x release series. Here’s how to install it in Ubuntu 24.04, Ubuntu 22.04 via PPA.

The new 1.15.0 release feature steam support for macOS user, though macOS 10.13 or later is required. Also, it supports Apple’s native Gamepad protocol MFi, includes Vulkan video driver that is HDR capable for macOS users.

The new release also features Append Preset and Prepend Preset, allows to stack shader presets now on top of each other. Meaning user can mix various shader presets and then save it as a new preset.

Another big change is the alternative system to runahead – preemptive frames. Which, works by rerunning core logic to “rewrite history” before the current frame. Frames are only rerun when the controller state changes. Runahead is still available, and user can choose which one to use.

Other changes include:

Add support for system subdirs per core/database.
Restore cached video driver always on quit
Add keyboard recording support to BSV
Add checkpointing feature for replay recordings
PS3/PSL1GHT: Add RSX video driver
Add “Switch Icons” option
Add Run-Ahead data to on-screen statistics
See the release note for more details.

For the changes in the new RetroArch 1.16.0, see the release note.

How to Install RetroArch 1.19 in Ubuntu / Linux Mint

RetroArch download page offers the downloads for all supported platforms.

For Ubuntu, Linux Mint based systems, the official PPA is a good choice, which so far support for Ubuntu 24.04, Ubuntu 22.04, and Ubuntu 23.10.

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:libretro/stable

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

2. For Linux Mint, user may need to manually refresh package cache by running command:

sudo apt update

3. Finally, either run command in terminal to install the emulator:

sudo apt install retroarch libretro-*

Or if an old version was installed, use Software Updater to update to v1.19.x.

After installing the software, search for and launch it from start menu or ‘Activities’ overview.

Then, use “Online Updater” menu option to update core libraries, assets, profiles, database, etc. And, use ‘Content Downloader’ option to grab free contents for selected core.

How to Remove RetroArch

To remove the software package, open terminal (Ctrl+Alt+T) and run command:

sudo apt remove --autoremove retroarch libretro-*

Also remove the PPA repository, either by running the command below:

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

Or use “Software & Updates” utility by removing the source line under “Other Software” tab.

In Howtos game

Transmission 4.0.2 Released with Numerous Bug-Fixes [Ubuntu PPA]

Last updated: March 16, 2023 — 5 Comments

Transmission BitTorrent client got another bug-fix release for the new major 4.0.0 that was released a month ago.

The new Transmission 4.0.2 fixed the bug that some torrents thought they were magnet links, auto-add watch folder issue for macOS, broken speed limits for utp peers, and using announce-list when creating single-tracker private torrents.

The release also restored support for path.utf-8 keys in torrent info dictionaries, fixed potential crash when downloading from webseeds or receiving malformed piece data from peers.

There are also various other bug-fixes, including:

Fixed value of TR_TIME_LOCALTIME environment variable in torrent scripts.
Fixed display of IPv6 tracker URLs.
Added up / down arrows to upload / download badge info for macOS UI.
Fixed “Unrecognized colorspace number -1” error messages from macOS
Fixed per-torrent ratio display in main window in QT UI.
Fixed 4.0.0 ignoring -m/–minimized command line option.
See more about the changes, see github releases page.

How to Install Transmission 4.0.2 in Ubuntu / Linux Mint

Transmission does not provide official binary packages for Linux. Besides building from the source tarball, user can either use the universal Flatpak package or an Ubuntu PPA.

For those prefer the classic .deb package, this unofficial PPA has been updated with the latest packages for Ubuntu 20.04, Ubuntu 22.04, and Ubuntu 22.10.

The new web user interface depends on NPM (Node.js package manager). It requires internet connection while building process, but launchpad build farm does NOT have. Meaning so far the PPA package does not include new web UI via JavaScript, but the old web user interface for remote control is stilling working.

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

sudo add-apt-repository ppa:ubuntuhandbook1/transmission

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

2. After adding the PPA, you can then launch Software Updater (Update Manager) and upgrade the system pre-installed transmission package to the new 4.0.2 release.

For Ubuntu based system without the BitTorrent client pre-installed, you may run command below to install it:

sudo apt update && sudo apt install transmission-gtk

You may replace transmission-gtk with (or add) following package:

transmission-qt – Qt user interface for KDE, LXQt, etc.
transmission-cli – command line interface.
transmission-daemon – the daemon for running in background, and access via webUI

Uninstall Transmission 4.0.2

You can choose to downgrade the BitTorrent client to system pre-installed version, by running command in terminal:

sudo apt install ppa-purge && sudo ppa-purge ppa:ubuntuhandbook1/transmission

Or, remove the software packages instead by running command:

sudo apt remove --autoremove transmission-gtk transmission-qt transmission-cli transmission-daemon

And remove the PPA repository either via “Software & Updates” tool by removing the source line under “Other Software” tab, or by running command:

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

That’s all. Enjoy!

In Howtos bittorrent

Liferea News Reader 1.14.1 Released with A Critical Security Fix

Last updated: March 15, 2023 — Leave a comment

For users of Liferea feed reader, new version 1.14.1 and 1.12.10 were released few days ago. All users are urged to upgrade due to an important security fix.

Liferea is a free open-source GTK3 feed reader that brings together all of the content from your favorite subscriptions into a simple interface. It can synchronizes with Reedah, TinyTinyRSS, and Google Reader API.

Just few days ago, it release new point releases for its 1.14 and 1.12 release series with an important security fix.

It’s CVE-2023-1350 Remote code execution on feed enrichment.

If you have enabled “Extract full content from HTML5 and Google AMP” for one or more of your feed subscriptions it is possible for a an attacker to inject a script command that would run any command on your system.

All users are recommended to upgrade to the new release with this bug-fix.

Without the upgrade, user can alternatively disable “Extract full content from HTML5 and Google AMP” for all the feeds via following steps:

Close Liferea
Open ~/.config/liferea/feedlist.opml in an editor
Replace all occurences of html5Extract="true" with an empty string

How to Install Liferea 1.14.1 in Ubuntu:

For most Linux, Liferea is available to install as Flatpak package, that runs in sandbox.

Ubuntu users can also use the unofficial PPA, which so far supports for Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10, Linux Mint 20/21, and their based systems.

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/apps

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

2. Then, install the Liferea package by running command:

sudo apt install liferea

Linux Mint user may have to run sudo apt update first to update cache.

Uninstall:

The PPA also contains some other software packages, so you may remove it immediately after installed Liferea.

To do so, either run the command below in terminal, or remove the source line under “Other Software” tab in Software & Updates tool.

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

To remove the feed reader package, simply run command:

sudo apt remove --autoremove liferea-data liferea

That’s all. Enjoy!

In Howtos Feed Reader

Kodi Media Center 20.1 Released with Lots of Bug-fixes

Last updated: March 13, 2023 — 1 Comment

The first point release of Kodi 20 ‘Nexus’ is out today after almost 2 months of development.

As the title said, the new Kodi 20.1 includes mainly bug-fixes. It introduced a new algorithm to look to overcome some audio issues on Android devices. Fixed DVD playback folder structures over network sources (e.g. SMB/NFS/HTTP, etc.)

Other changes include:

Assorted fixes to the new Savestate Manager to improve usability.
An assortment of OSD improvements
A number of performance improvements (memory reads, faster dialogs/savestates).
Input fixes allow resetting multitap controller inputs
Sync of some of the common controller types
Fixes various overflows when using new chrono infrastructure.
A fix for an issue on 32-bit systems that affected the sorting of items.
Resolve PVR Channel Groups to correctly show channels ordered as provided by a PVR backend.
A couple of fixes for WebVTT subtitles

How to Install Kode 20.1 in Ubuntu

Kodi website provides the downloads for all supported platforms.

For Ubuntu and Linux Mint users, the official PPA repository is one of the best choices to install the media play. So far, it supports Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10, Ubuntu 23.04, Linux Mint 20/21.

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 may not 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

In Howtos multimedia

Install & Set up “Scrcpy” Android Remote Control App in Ubuntu

Last updated: September 18, 2024 — 6 Comments

This is a step by step guide shows how to install and use Scrcpy, the Android screen mirroring and remote control application, in Ubuntu desktop.

Scrcpy, pronounced “screen copy“, is a popular free open-source application works on Linux, Windows, and macOS. With it, user can mirror Android screen on computer desktop and control it with mouse, keyboard, and/or gamepad.

The Android device is connected either wired with USB cable or wirelessly through TCP/IP network protocol. Nothing needs to be installed on Android, as it uses >b<Android Debug Bridge (ADB) to implement the core features.

Besides mirroring Android screen on your desktop, it also features:

Audio mirroring or forwarding (Android 11+).
Screen recording.
Copy and paste in both directions.
Mirroring with Android screen off.
Camera mirroring.
OTG mode, that only run physical keyboard, mouse and gamepad simulation, as if the computer keyboard, mouse and gamepads were plugged directly to the Android device.