There are quite a few image editing tools for Linux desktop. ‘Drawing’ is the one that promoted itself a Microsoft Paint alternative for Linux.
The app provides basic editing features, including crop, resize, skew and rotate images, apply simple filters, insert or censor text. As well, it supports for drawing with pencil, straight line, curve tool, many shapes, several brushes, with colors and other common used options.
Drawing. Tools with text
The app is targeted for GNOME, but also works on other desktop, e.g, elementaryOS Pantheon. And, it should also be compatible with the Pinephone and Librem 5 smartphones.
For those sticking to the old Ubuntu 18.04, but need higher Linux kernel version for specific hardware support, here’s how to install the Linux Kernel 5.13 from Ubuntu 20.04 repository.
NOTE: Ubuntu 20.04’s kernel package does install and seems running good in Ubuntu 18.04. But I’m not sure if it will cause compatibility issues. Install it ONLY that you do require it, and use it at your own risk!!
Linux Kernel 5.13 features include:
Initial and early support for Apple M1.
New “Landlock” Linux security module.
Initial graphics support for Alder Lake S.
AMD FreeSync HDMI support.
New Intel cooling driver
Realtek RTL8156 and RTL8153D support
New drivers support for Amazon’s Luna game controller.
Apple Magic Mouse 2 support .
Realtek RT1019, RT1316, RT711 and RT715 support.
Install Linux Kernel 5.13 in Ubuntu 18.04:
You know, the Mainline Kernel PPA maintains the latest kernel package. However, it’s now built against the most recent Ubuntu libc6 library.
The Kernel package from Ubuntu 20.04 repository could be the only way to get recent Kernels for Ubuntu 18.04, except for building by yourself.
1. Add Ubuntu 20.04 Updates repository:
Firstly, press Ctrl+Alt+T on keyboard to open terminal. When it opens, paste the command below and hit enter:
sudo sh -c 'echo "deb http://archive.ubuntu.com/ubuntu focal-updates main" >> /etc/apt/sources.list'
The command adds focal-updates repository to your system software sources.
2. Set lower priority for the repository:
Also in terminal window, run command to create and open a config file via Gedit text editor:
sudo gedit /etc/apt/preferences.d/99focal-updates
When the file opens, add following lines and save it:
GNOME 42 is out! The upcoming Ubuntu 22.04 LTS will take use it as the default desktop environment.
If you’ve tried out the latest update of Ubuntu 22.04 development build, you should already see the brand new appearance of the GNOME desktop.
It introduced the new ‘Appearance‘ settings page, with options to switch between Dark and Light mode. As well, each wallpaper has both dark and light editions that changes automatically.
GNOME 42 Appearance Settings
Ubuntu has ‘Appearance’ settings page for a few years. In Ubuntu 22.04, the page has been modified. While wallpaper selection is available in ‘Background’ tab, it provides light/dark switch along with new accent color, desktop icons, and dock settings.
Ubuntu 22.04 Appearance Settings Page
The Gnome Screenshot app has been replaced with the desktop’s built-in screenshot UI. Just press ‘Print Screen‘ on keyboard to bring up the UI. Then, you may take a screenshot of selection area, app window, or full-screen. It as well has ability to record your desktop or selection area.
The UI supports keyboard shortcuts. However, it won’t work once you changed the trigger from ‘Print Screen’ to another.
V – switch between screen capture and recorder mode.
s – selection area.
c – full-screen.
w – app window.
Enter / Space / Ctrl+C – capture
Gnome New Screenshot UI
Many apps has been ported to GTK4 + libadwaita, but Ubuntu 22.04 is said to avoid GTK4 due to theme issue. You’ll see some apps has 4 corners rounded (e.g., Files and Image Viewer) which are GTK4. While, others are GTK3 apps that have sharp bottom corners.
GNOME 42 introduced 2 new defaults apps: Gnome Text Editor and Gnome Console. The latter is really my favorite. However, Ubuntu 22.04 still uses Gedit and Gnome Terminal at the moment!
2 New Default Apps in GNOME 42
And, GNOME finally uses Microsoft’s RDP protocal to provide remote desktop service, which is more secure that the VNC connection. User may get the settings in ‘Sharing’ tab in Gnome Control Center.
Videos player (Totem) and Gnome web have hardware accelerated support.
Improved file indexing and full-screen app handling to reduce energy consumption.
significantly enhanced input handling.
Get GNOME 42:
If you’re an Ubuntu user, I would recommend to try out Ubuntu 22.04 daily build ISO or just wait for the final release. Or, you may try the GNOME OS Nightly.
This tutorial shows how to install the latest version of KeePassXC password manager (v2.7.9 so far) and keep it up-to-date in Ubuntu 24.04, Ubuntu 22.04, and Ubuntu 20.04
The popular KeePassXC password manager now is at 2.7.0 release series with many exciting new features. Here’s are some of them according to the release note:
Entry tagging
Unlock via Windows Hello and macOS Touch ID
Auto-Type overhaul.
Improvements to Secret Service integration (Linux)
Change the crypto backend from libgcrypt to Botan
KeePass 2.7 Entry tags
To get the most recent KeePass in Ubuntu, you have 4 choices:
Snap package – runs in sandbox environment.
AppImage – no installation required. Just run to launch the app.
Ubuntu PPA – contains native .deb package.
Flatpak package – runs in sandbox environment.
All of them are official! Choose one that you prefer.
Option 1: KeePassXC Snap package
Snap is the easiest way to install the app in Ubuntu, however, it runs in sandbox and so far it’s a bit lag behind. The snap is at v2.7.8 while the latest has reached v2.7.9.
To install it, just launch App Center (or Ubuntu Software), then search and click install KeePassXC filtered by Snap package.
Or, press Ctrl+Alt+T on keyboard to open terminal, and run command to install the package:
sudo snap install keepassxc
Snap package installs updates automatically, though you may run the command below to check updates manually:
sudo snap refresh keepassxc
Option 2: KeePassXC AppImage package
The software website provides Linux package via AppImage. It’s available to download via the link button below:
No installation required, after downloaded the AppImage, just go to its ‘Properties’ dialog, enable “Executable as Program” permission. Finally, click Run will launch the password manager.
NOTE: Ubuntu 22.04 and higher does NOT support AppImage out-of-the-box, due to miss libfuse2 library. Open terminal (Ctrl+Alt+T) and run command to get it:
sudo apt install libfuse2
Option 3: Install KeePassXC via Ubuntu PPA
For native .deb package, the official PPA contains the package for Ubuntu 20.04, Ubuntu 22.04, Ubuntu 24.04. So far, it supports amd64, arm64, armhf, and riscv64 CPU architecture types.
1. Add the PPA
Firstly, press Ctrl+Alt+T on keyboard to open terminal window. When it opens, paste the command below and hit Enter to add PPA:
sudo add-apt-repository ppa:phoerious/keepassxc
Type user password (no asterisk feedback) and hit Enter to continue.
2. Update package cache.
Ubuntu now automatically refresh package cache while adding PPA, but some Ubuntu based systems (e.g., Linux Mint) does NOT.
To manually refresh system package cache, run command:
sudo apt update
3. Install / upgrade KeePassXC
Finally, install the password manager by running command in terminal:
sudo apt install keepassxc
If you already have an old version of the package installed, then just launch “Software Updater” to check and install updates.
Option 4: Install KeePassXC via Flatpak package
Flatpak is another universal Linux package format that runs in sandbox. KeePassXC is available to install as Flatpak package through the Flathub repository. So far, it supports code>amd64, arm64 CPU architecture types.
For Linux Mint 21/22, and Fedora Workstation (with 3rd party repository enabled), simply search for and install the package from either Software Manager or GNOME Software.
While Ubuntu and other Linux can install the package by following steps below one by one:
First, open terminal (Ctrl+Alt+T) and run command to enable Flatpak support:
sudo apt install flatpak
Old Ubuntu 18.04 user may need to add this PPA first for most recent daemon package.
Then, add the Flathub repository which hosts the software package:
Ubuntu 22.04 finally merged desktop icon settings into System Settings (Gnome Control Center). However, it only provides few options to toggle display ‘Home’ folder, change icon size and new icon position.
By right-clicking on desktop and select ‘Desktop Icons Settings’ from pop-up menu, it will bring up the ‘Appearance‘ settings page as the picture below shows:
Ubuntu 22.04 only provides few Desktop Icons options
What if you want to show the trash can, removable devices (e.g., USB drive) on desktop? They are hidden settings! Here I’m going to show you how to configure them in Ubuntu 22.04.
Single Command to Toggle Display Trash Icon on Desktop
The gsettings command is always the most efficient way to configure hidden settings in Ubuntu.
If you’re OK with Linux commands, press Ctrl+Alt+T on keyboard to open terminal and paste the command below into it.
gsettings set org.gnome.shell.extensions.ding show-trash true
By hitting enter, you should see the trash can desktop icon immediately!
To hide the icon again, simply run the command below to reset the key:
In addition, you may hide the Trash icon from left dock via command:
gsettings set org.gnome.shell.extensions.dash-to-dock show-trash false
Use Dconf Editor to toggle display Trash icon & more Desktop Icons Settings:
The ‘Dconf Editor‘ tool provides a graphical interface to configure these hidden settings in Ubuntu.
1.) Firstly, search for and install Dconf Editor in Ubuntu Software.
Ubuntu Software always sucks! It does not launch in my case at the moment of writing this tutorial. So, there’s no screenshot for it.
You may also run the command below in terminal to install the ‘Dconf Editor’ tool.
sudo apt install dconf-editor
2.) Search for and launch the tool from ‘Activities’ overview screen:
3.) When the app opens, navigate to org/gnome/shell/extensions/ding. Scroll down, and you’ll see the on/off switch for the ‘show-trash’ key, as well as many other settings for desktop icons.
This simple tutorial shows how to change the default terminal emulator from Gnome Terminal to the one that you prefer in Ubuntu.
The default Gnome Terminal is great, but there are many good alternatives (e.g., tilix). If you prefer to use another one and want to set it as default, so you may press Ctrl+Alt+T to open it.
Step 1: Create symbolic link to x-terminal-emulator
Ubuntu seems default to x-terminal-emulator, which is a virtual package by default links to Gnome Terminal.
By creating a group of alternatives to the package allows to switch which one to use at any time with a single command.
Firstly, open terminal and run command to create a symbolic link (replace /usr/bin/tilix with your terminal emulator):
Type the number for the one that you prefer and hit Enter will set it as default terminal.
In the case, I selected 5: ‘/usr/bin/tilix.wrapper’. It’s a Tilix wrapper with command line arguments that created automatically during installation. Step 1,
Restore and remove the alternative link:
To revert back to Gnome Terminal, just re-run the command in Step 2 and choose number 0 or 1.
And to remove the link created via Step 1, use command (replace ‘/usr/bin/tilix’ accordingly):
Linux Kernel 5.17 was finally released last night after 8 release candidates. Linus Torvalds announced that:
So we had an extra week of at the end of this release cycle, and I’m happy to report that it was very calm indeed. We could probably have skipped it with not a lot of downside, but we did get a few last-minute reverts and fixes in and avoid some brown-paper bugs that would otherwise have been stable fodder, so it’s all good.
The new kernel comes with
New AMD P-State driver for Zen 2 and newer systems with ACPI CPPC.
RISC-V sv48 Support to be able to handle more memory.
Sensor monitoring support for more ASUS motherboards.
CXL memory hotplug support.
Initial support for next-generation Raptor Lake S graphics.
Initial support for a Sierra XM1210 receiver.
Intel Alder Lake N audio support.
Real-Time clock driver for Nintendo GameCube / Wii / Wii U.
How to Install Kernel 5.17 in Ubuntu 22.04:
IMPORTANT: The Mainline Kernel packages do not include any Ubuntu-provided drivers or patches! You must know what you’re going to do!
The Mainline Kernel PPA has built the new kernel packages. It however requires libc >= 2.34 and libssl3. Which means only Ubuntu 22.04 user can try out the new Kernel packages. Though, Ubuntu 21.10 may try to meet the requirement via this tutorial.
Firstly, download the .deb packages from the link page below:
Cawbird, the free open-source native Linux Twitter app, released version 1.5 few days ago.
There’s no big ones in the release. But if you have poor network connection like me, and any image failed to load in Cawbird, there’s now ‘reload image‘ button that could help to reload it.
The new release now cleanly and clearly handle “withheld” accounts, and hide withheld tweets. And, it fixed emoji chooser in non-English locales, added support paging of blocked profiles. For more, see the Github releases page.
How to install Cawbird in Ubuntu & Other Linux:
Cawbird twitter app is available to install via 3 ways: Native DEB/RPM, Snap, and Flatpak packages.
1. Native DEB / RPM
For Debian, Ubuntu, and Fedora based systems, the software developer offers official packages through OBS repository:
Just select your OS logo, click ‘Grab binary packages directory‘ and select download the native package for your system (amd64 for modern PC, arm64/armhf for arm processors).
Or, run the commands one by one to add repository and receive updates, by following the ‘Add repository and install manually’ link.
2. Cawbird Snap:
Ubuntu user may just search for and install the Snap package from Software Center. Though it’s not updated to v1.5 at the moment.
3. Cawbird Flatpak:
The app is also available to install via the universal Flatpak package. After set up the Flatpak daemon, user may grab the package from this page.
The development build of Ubuntu 22.04 LTS finally shifts to GNOME 42 (in Beta now) in recent update with many visible changes!
Firstly, the default wallpaper ‘warty-final-ubuntu.png‘ revealed. It’s no longer the old Ubuntu 21.10 wallpaper, but the brand new one:
Ubuntu 22.04 Wallpaper
The default Yaru theme has been updated. System menu, notification, and context menus look even better with more rounded corners and no border.
And, finally switching light and dark mode in ‘Appearance’ setting applies the full system colors! Though it seems to have a bug, which won’t work after selected a non-default accent color.
As you see in the picture above, Ubuntu 22.04 now supports for changing the accent color. Not only the highlight and check-box colors, but also the icons of ‘Ubuntu Software’ and folders follow the changes!
Thanks to GNOME 42, pressing PrintScreen on keyboard now open the new screenshot UI. It can take screenshots of selection area, app window, full screen, and record desktop or selection area.
New ScreenShot UI
Other changes in the Ubuntu 22.04 Dev update:
Stick to Gedit and Gnome Terminal, while Gnome 42 switched to Gnome editor and Gnome console.
Keep Gnome Screenshot app, though there’s built-in screenshot UI.
Avoiding GTK4, though Files (aka nautilus) and Image Viewer (aka Eye of Gnome) are now GTK4.
And more.
Known issues:
1. Change wallpaper in ‘Background’ settings only apply for current system color (Light or Dark).
2. As mentioned, use non-default accent color will make system menu, context menu of app icons on dock always light.
Playing video games or doing other tasks that need repeated mouse clicks in Linux? XClicker may help.
XClicker is a free open-source tool, allows to make ‘left.’, ‘right‘ or ‘middle‘ click (single or double) automatically in any area in your screen.
It provides an easy to use interface, allows to set the click interval in Milliseconds and/or seconds, choose click type (e.g., left, right, double click). By enabling ‘Custom Location’ then clicking on ‘Get’ button, user may then do single click anywhere in screen to set the x, y coordinate.
It as well provides ‘Repeat Only’ option in case you want to limit the repeat times. And, to prevent from unwanted behavior, there’s ‘Safe Mode’ option in settings page.
Other features include:
Randomize the click interval.
Start / Stop with a custom hotkey.
Dark / Light mode that follow system color.
As the app name indicates, the only DOWNSIDE is that XClicker works for X11 but not Wayland! Which means Ubuntu 21.10 and higher need to login with “Ubuntu on Xorg” session to make it works!
Install XClicker in Ubuntu / Linux Mint & Other Linux:
The app provides Linux packages in the ‘Assets’ section under Github releases page:
Most Linux user may grab the non-install .Appimage package, then add executable permission in file’s ‘Properties > Permissions’ dialog, and finally right-click run to launch the tool.
Ubuntu, Debian, and Linux Mint based systems may also grab the ‘xclicker_xxx_ amd64.deb‘ and double-click to install it. So, the app will available to launch from system start menu (9 grids ‘Show Applications’).
