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Brief: Pop OS 20.04 is an impressive Linux distribution based on Ubuntu. I review the major new features in this review and share my experience with the latest release.
Now that Ubuntu 20.04 LTS and its official flavours are here – it’s time to take a look at one of best Ubuntu-based distro i.e Pop!_OS 20.04 by System76.
To be honest, Pop!_OS is my favorite Linux distro that I primarily use for everything I do.
Now that Pop!_OS 20.04 has finally arrived. It’s time to take a look at what it offers and whether you should upgrade or not?
What’s New In Pop!_OS 20.04 LTS?
Visually, Pop!_OS 20.04 LTS isn’t really very different from Pop!_OS 19.10. However, you can find several new features and improvements.
But, if you were using Pop!_OS 18.04 LTS, you have a lot of things to try.
With GNOME 3.36 onboard along with some newly added features, Pop!_OS 20.04 is an exciting release.
Overall, to give you an overview here are some key highlights:
Automatic Window Tiling
New Application Switcher and Launcher
Flatpack support added in Pop!_Shop
GNOME 3.36
Linux Kernel 5.4
Improved hybrid graphics support
While this sounds fun, let us take a look at a detailed look on what has changed and how’s the experience of Pop!_OS 20.04 so far.
And, when it comes to Pop!_OS by System 76, they always try to go a mile further. And, the majority of new features aim to improve the user experience by providing useful functionalities.
Here, I’m going to take a look at some of the improvements that include GNOME 3.36 and Pop!_OS-specific features.
Support For System Tray Icons
Finally! This may not be a big change – but Pop!_OS did not have the support for system tray icons (or applet icons).
With 20.04 LTS release, it’s here by default. No need of any extension.
There may not be a whole lot of programs depending on system tray icons – but it is still something important to have.
In my case, I wasn’t able to use ActivityWatch on Pop!_OS 19.10 – but now I can.
Automatic Window Tiling
Automatic Window Tiling is something I always wanted to try – but never invested any time to set it up using a tiling window manager like i3, not even with Regolith Desktop.
With Pop!_OS 20.04, you don’t need to do that anyway. The automatic window tiling feature comes baked in without needing you to set it up.
It also features an option to Show Active Hint i.e it will highlight the active window to avoid confusion. And, you can also adjust the gap between the windows.
And, I must say that it is one of the biggest additions on Pop!_OS 20.04 that could potentially help you multi-task more efficiently.
Even though the feature comes in handy everytime you use it. To make the most out of it, a display screen bigger than 21-inches (at least) should be the best way to go! And, for this reason – I’m really tempted to upgrade my monitor as well!
New Extensions App
Pop!_OS comes baked in with some unique GNOME extensions. But, you don’t need GNOME Tweaks the manage the extension anymore.
The newly added Extensions app lets you configure and manage the extensions on Pop!_OS 20.04.
Improved Notification Center
With the new GNOME 3.36 release, the notification center includes a revamped look. Here, I have the dark mode enabled.
New Application Switcher & Launcher
You can still ALT+TAB or Super key + TAB to go through the running applications.
But, that’s time-consuming when you have a lot of things going on. So, on Pop!_OS 20.04, you get an application switcher and launcher which you can activate using Super key + /
Once you get used to the keyboard shortcut, it will be very convenient thing to have.
In addition to this, you may find numerous other subtle improvements visually with the icons/windows on Pop!_OS 20.04.
New Login Screen
Well, with GNOME 3.36, it’s an obvious change. But, it does look good!
Flatpak Support on Pop!_Shop
Normally, Pop!_Shop is already something useful with a huge repository along with Pop!_OS’s own repositories.
Now, with Pop!_OS 20.04, you can choose to install either Flatpak (via Flathub) or the Debian package of any available software on Pop!_Shop. Of course, only if a Flatpak package exists for the particular software.
Personally, I’m not a fan of Flatpak but some applications like GIMP requires you to install the Flatpak package to get the latest version. So, it is definitely a good thing to have the support for Flatpak on Pop!_Shop baked right into it.
Keyboard Shortcut Changes
This can be annoying if you’re comfortable with the existing keyboard shortcuts on Pop!_OS 19.10 or older.
In either case, there are a few important keyboard shortcut changes to potentially improve your experience, here they are:
Toggle Maximize: Super + Up Arrowchanged toSuper + M
Linux Kernel 5.4
Similar to most of the other latest Linux distros, Pop!_OS 20.04 comes loaded with Linux Kernel 5.4.
So, obviously, you can expect the exFAT support and an improved AMD graphics compatibility along with all the other features that come with it.
Performance Improvements
Even though Pop!_OS doesn’t pitch itself as a lightweight Linux distro, it is still a resource-efficient distro. And, with GNOME 3.36 onboard, it should be fast enough.
Considering that I’ve been using Pop!_OS as my primary distro for about a year, I’ve never had any performance issues. And, this is how the resource usage will probably look like (depending on your system configuration) after you install Pop!_OS 20.04.
To give you an idea, my desktop configuration involves an i5-7400 processor, 16 GB RAM (2400 MHz), NVIDIA GTX 1050ti graphics card, and an SSD.
I’m not really a fan of system benchmarks because it does not really give you the idea of how a specific application or a game would perform unless you try it.
You can try the Phoronix Test Suite to analyze how your system performs. But, Pop!_OS 20.04 LTSshould be a snappy experience!
Package Updates & Other Improvements
While every Ubuntu-based distro benefits from the improvements in Ubuntu 20.04 LTS, there are some Pop OS specific bug fixes and improvements as well.
In addition to it, some major apps/packages like Firefox 75.0 have been updated to their latest version.
As of now, there should be no critical bugs present and at least none for me.
You can check out their development progress on GitHub to check the details of issues they’ve already fixed during the beta testing and the issues they will be fixing right after the release.
Download & Support Pop!_OS 20.04
With this release, System76 has finally added a subscription model (optional) to support Pop!_OS development.
You can download Pop!_OS 20.04 for free – but if you want to support them I’d suggest you go for the subscription with just $1/month.
I must mention that I was rooting for a fresh new wallpaper with the latest 20.04 release. But, that’s not a big deal.
With the window tiling feature, flatpak support, and numerous other improvements, my experience with Pop!_OS 20.04 has been top-notch so far. Also, it’s great to see that they are highlighting their focus on creative professionals with out-of-the-box support for some popular software.
All the good things about Ubuntu 20.04 and some extra toppings on it by System76, I’m impressed!
Have you tried the Pop!_OS 20.04 yet? Let me know your thoughts in the comments below.
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Pop!_OS is an Ubuntu-based, desktop distribution developed by System76. The company has published a new version, 20.04, of Pop!_OS which introduces improved keyboard navigation, enables Flatpak support with the Flathub repository enabled, and the ability to assign applications to run on a specific graphics card. "Previously on Pop!_OS:....
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Brief: This tutorial teaches you how to handle the unattended upgrade i.e. the automatic system updates in Ubuntu Linux.
Sometimes, when you try to shutdown your Ubuntu system, you may come across this screen that stops you from shutting down:
Unattended-upgrade in progress during shutdown, please don’t turn off the computer.
You might wonder what is this “unattended upgrade” and how come it is running without your knowledge.
The reason is that Ubuntu takes your system’s security very seriously. By default, it automatically checks for system updates daily and if it finds any security updates, it downloads those updates and install them on its own. For normal system and application updates, it notifies you via the Software Updater tool.
Since all this happens in the background, you don’t even realize it until you try to shutdown your system or try to install applications on your own.
Trying to install a new software when these unattended upgrades are in progress leads to the famous could not get lock error.
As you can see, the automatic updates present a couple of minor annoyance. You may choose to disable the auto updates but that would mean that you’ll have to check and update your Ubuntu system manually all the time.
Do you really need to disable auto updates?
Please note that this is a security feature. Linux allows you to do practically everything in your system even disabling these security features.
But in my opinion, as a regular user, you should not disable the automatic updates. It keeps your system safe after all.
For the sake of your system’s security, you may tolerate the minor annoyances that come with the automatic updates.
Now that you have been warned and you think it is better to take up the additional task of manually updating your system, let’s see how to handle the auto updates.
As always, there are two ways to do it: GUI and command line. I’ll show you both methods.
I have used Ubuntu 20.04 here but the steps are valid for Ubuntu 18.04 and any other Ubuntu version.
Method 1: Disable automatic updates in Ubuntu graphically
Go to the menu and look for ‘software & updates’ tool.
In here, go to Updates tab. Now look for the “Automatically check for updates”. By default it is set to Daily.
You can change it to Never and your system will never check for updates on its own again. And if it won’t check for updates, it won’t find new updates to install.
If you do this, you must manually update your system from time to time. But that’s an additional chore to do and you may not remember it all the time.
Slightly better way to handle auto updates in Ubuntu
Personally, I would suggest to let it check for updates on its own. If you don’t want it installing the updates automatically, you can change that behavior to get notified about the availability of security updates.
Keep “Automatically check for updates” to Daily and change “When there are security updates” option to “Display immediately” instead of “Download and install automatically”.
This way, it checks for updates and if there are updates, instead of installing them automatically in the background, the Software Updater tool notifies you that updates are available for your system. Your system already does that for normal system and software updates.
With this setup, you won’t see the “unattended upgrades in progress” when you shutdown your system However, you may still encounter the ‘could not get lock’ error because two separate processes cannot use apt package manager at the same time.
I believe this is a better solution, don’t you you think?
As I promised both GUI and command line methods, let me show you how to disable unattended upgrades in the terminal.
How to disable automatic updates in Ubuntu using command line
You’ll find the auto-upgrades settings in the /etc/apt/apt.conf.d/20auto-upgrades file. The default text editor in Ubuntu terminal is Nano so you can use this command to edit this configuration file:
sudo nano /etc/apt/apt.conf.d/20auto-upgrades
Now, if you don’t want your system to check for updates automatically, you can change the value of APT::Periodic::Update-Package-Lists to 0.
The automatic security updates are enabled automatically for a reason and I recommend you keep it like this. A couple of minor annoyances are not really worth risking the security of your system. What do you think?
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A new add-on for the Folder Colors tool is available. When installed it lets you instantly change folder colors on Ubuntu 20.04 LTS with the Yaru icon set.