How to Upgrade Ubuntu 20.04 / 20.10 to Ubuntu 21.04

Ubuntu 21.04 (Hirsute Hippo) has finally worked its way back after its initial launch on April 22nd of 2021 due to an issue affecting users with an earlier version of EFI, which caused significant problems after upgrading with users unable to boot back into their system. Ubuntu has finally patched this, and now the option to upgrade safely is available, which I have personally done on several PC/OSX systems. Currently, Ubuntu 21.04 has two ways of upgrading which we will touch on below. In the following tutorial, you will learn how to upgrade Ubuntu 20.04 and 20.10 to the latest release 21.04.

Source: LXer – How to Upgrade Ubuntu 20.04 / 20.10 to Ubuntu 21.04

How to Install Python 3.10 on Ubuntu 20.04

In the following tutorial you will learn how to install the latest Python 3.10 release on Ubuntu 20.04Python is one of the most popular high-level languages, focusing on high-level and object-oriented applications from simple scrips to complex machine learning algorithms. Python 3.10 is the latest release and is not classed as stable compared the Python 3.9, but the final candidate is expected to be completed on the 4th of October 2021.

Source: LXer – How to Install Python 3.10 on Ubuntu 20.04

Kernel prepatch 5.14-rc2

The 5.14-rc2 kernel prepatch is out for
testing. Linus says:

At least in pure number of commits, this is the biggest rc2 we’ve
had during the 5.x cycle. Whether that is meaningful or not, who
knows – it might be just random timing effects, or it might
indicate that this release is not going to be one of those nice and
calm ones. We’ll just have to wait and see.

In total, 421 non-merge changesets were pulled into the mainline between
-rc1 and -rc2.

Source: LWN.net – Kernel prepatch 5.14-rc2

How to Install Plex Media Server on Ubuntu 20.04

In the following tutorial you will learn how to install Plex Media Server on Ubuntu 20.04Plex Media Server is a piece of software that you can store all your digital media content in and access via a client application such as your TV, NVIDIA Shield, Roku, Mobile App, and many more platforms. Plex Media Server organizes your files and content into categories. It’s extremely popular with people storing TV Shows and Movie Libraries, and if your connection is good enough, share it with your friends and family. Over time Plex Media Server has grown much and now supports many platforms.

Source: LXer – How to Install Plex Media Server on Ubuntu 20.04

17 open source technologists share their work-from-home uniforms

As the world turns and some folks begin returning to the office, I feel it’s a good time to ask our community of open source techies: What’s your work-from-home (WFH) uniform? Do you dress like you would if you were going into the office? Or are you more comfortable in workout clothes or even your PJs? Do you have a template you stick to most days?read more

Source: LXer – 17 open source technologists share their work-from-home uniforms

JavaScript, GitHub, AWS crowned winners in massive survey of 32,000 developers

Devs across the world reveal their tools, language choices, and more. A survey of nearly 32,000 developers has confirmed the dominance of JavaScript, showing a remarkable 91 per cent using GitHub, and growth in use of AWS despite the efforts of Microsoft and Google.…

Source: LXer – JavaScript, GitHub, AWS crowned winners in massive survey of 32,000 developers

How to avoid waste when writing code

The long road toward quality is filled with diversions, false starts, and detours. The enemy of quality is waste, because waste is never desirable. No one pays anyone to deliver waste. We sometimes tolerate waste as part of the process of making something useful and desirable, but the more we can reduce waste while making something, the better.

Source: LXer – How to avoid waste when writing code

How to Install Nginx PageSpeed Module on Ubuntu 20.04

In the following tutorial, you will learn how to install both stable and pre-release version of nginx ngx pagespeed module with complete steps and configurations.The Google PageSpeed module, also known as mod_PageSpeed, is an open-source Apache HTTP or Nginx server-level package with modules that helps optimize your site using various filters to pages that optimize server stylesheets, JavaScript, and HTML files and images through caching and rewriting among the top features.

Source: LXer – How to Install Nginx PageSpeed Module on Ubuntu 20.04

How to Install Rocky Linux 8.4 Step by Step with Screenshots

In the following tutorial, you will know how to install Rocky Linux 8.4 operating system.Rocky Linux is the direct answer to the debacle of the CentOS operating system coming to EOL (End of Life) by the end of 2021 this year which left many with their jaws dropped. Rocky Linux is the lead contender among some other alternatives but given the history of the same creator behind CentOS and now is behind Rocky Linux, it’s the number one go-to in the wider community. Rocky Linux has released its first stable release code-named (Green Obsidian) which is available to install and use and promises to be everything CentOS was but better.

Source: LXer – How to Install Rocky Linux 8.4 Step by Step with Screenshots

Apps for daily needs part 1: web browsers

One of the important apps for daily needs is a web browser. That’s because surfing the internet is an activity most people do in front of the computer. This article will introduce some of the open source web browsers that you can use on Fedora Linux. You need to install the software mentioned. All the […]

Source: LXer – Apps for daily needs part 1: web browsers

The Linux Foundation Announces Keynote Speakers for Open Source Summit + Embedded Linux Conference 2021

The Linux Foundation, the nonprofit organization enabling mass innovation through open source, today announced the keynote speakers for Open Source Summit + Embedded Linux Conference 2021, taking place September 27-30 in Seattle, Washington. The events are being produced in a hybrid format, with both in-person and virtual participation available, and are co-located with OSPOCon and Linux Security Summit, among others.

Source: LXer – The Linux Foundation Announces Keynote Speakers for Open Source Summit + Embedded Linux Conference 2021