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OSS

Free Software Leftovers

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  • WordPress Mobile Engineers Propose Dual Licensing Gutenberg under GPL v2.0 and MPL v2.0

    During a Q&A session at WordCamp Europe 2020 online, Matt Mullenweg mentioned that Gutenberg contributors were considering dual licensing for embedding Gutenberg in mobile apps, along with the requirement that they would need to get an agreement from all contributors. WordPress mobile engineer Maxime Biais has just published a proposal for discussion, recommending dual licensing the editor under GPL v2.0 and MPL v2.0.

    [...]

    Mobile app developers are limited by the GPL, because it requires the entire app to be distributed under the same license. The team is proposing dual licensing under MPL v2.0, a weaker copyleft license that is often considered to be more “business-friendly.” It allows users to combine the software with proprietary code. MPL v2.0 requires the source code for any changes to be available under the MPL, ensuring improvements are shared back to the community. The rest of the app can be distributed under any terms with the MPL v2.0 code included as part of a “larger work.”

  • NoSQL databases: what is MongoDB and its use cases?

    Databases like MongoDB, a NoSQL document database, are commonly used in environments where flexibility is required with big, unstructured data with ever-changing schemas. This post explains what a NoSQL database is, and provides an overview of MongoDB, its use cases and a solution for running an open source MongoDB database at scale.

  • What Cassandra users think of their NoSQL DBMS

    With the NoSQL market expected to be worth $22 Billion by 2026, big business is paying Apache Cassandra a lot of attention. While MongoDB dominates NoSQL, 52.71% to Cassandra's 9.73%, Cassandra, with its ability to deliver continuous availability, high performance, and scalability to large volumes of unstructured data, will always be a player. Now, if only there were more expert Cassandra administrators!

    A global survey of 1,404 Cassandra practitioners found a plurality thought the lack of skilled staff and the challenge of migration was blocking Cassandra's adoption. To be exact, 36% of users currently using Cassandra for mission-critical apps said that a lack of Cassandra-skilled team members was deterring its broader adoption.

    When asked what it would take for practitioners to use Cassandra for more applications and features in production, they said it needs to be "easier to migrate" and "easier to integrate." That's because "we don't have time to train a ton of developers, so that time to deploy, time to onboard, that's really key. All the other stuff, scalability, that all sounds fine," said a London-based senior Cassandra user.

    That may be in part because of those surveyed, 89% were using open-source Cassandra. If they were using DataStax, the most popular Cassandra distro, it might be a different story.

  • Olauncher gives your home screen an open-source, minimalist makeover

    Android's open, customizable nature is one of the things that attract a lot of enthusiasts to the platform. From manufacturer-specific tweaks to third-party default app replacements, there's usually a way to make your phone look and act how you choose. Olauncher is a new home screen replacement app that endeavors to bring an open-source, lightweight, and minimal setup to your phone.

    And minimal it is — there's time and date info up top, a list of apps below ... and that's it. The clock and app list can be set to left, center, or right orientations. A maximum of six app names can be displayed, but if you're the most minimal of minimalists, you can set it to show no apps at all. But wouldn't that render it useless? Not quite! By default, swiping to the left launches the camera and swiping to the right opens up the dialer, but you can customize these as you choose. A swipe up opens the full app list organized alphabetically.

8 Best Free and Open Source Console Email Clients

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OSS

For the traditionalists, emails remains a fundamental part of the operating system. Fortunately, there is a wide selection of free email software available on the Linux platform which is stable, feature laden, and ideal for personal and business environments.

The vast majority of Linux users would never be satisfied without access to a graphical user interface. However, even in 2020 there remain many reasons why console based applications can be extremely desirable.

Although console applications are very useful for updating, configuring, and repairing a system, their benefits are not only confined to system administration. Console based applications are light on system resources (very useful on low spec machines), can be faster and more efficient than their graphical counterparts, they do not stop working when X/Wayland needs to be restarted, and they are great for scripting purposes.

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Best Free and Open Source Terminal Session Recording

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OSS

The vast majority of computer users depend on a graphical user interface, and fear the command line. However, the command line holds significant power and versatility. Commands issued from a shell offer system administrators a quick and easy way to update, configure and repair a system.

The benefits of the command line are not only confined to system administration. The ability to transverse the file system quickly, give more information about files and directories, automate tasks, bring together the power of multiple console tools in a single command line, and run shell scripts are just a few examples of how the command line can offer a potent, multifarious toolbox.

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The great filter of open source projects

Filed under
LibO
Moz/FF
OSS

So, with the recent layoffs at Mozilla — among other things — a bit of discussion on the sustainability of open source projects has been reignited. There was a wide range of takes: from “FOSS is dead” (no) to “we need to re-decentralize the internet” (yes). I could not quite help putting forth opinions on the matter myself and did so on a short twitter thread. Fundamentally though, the opinions expressed on this matter seem to almost talk past each other — and I think the reasons for this might be found in history of open source(1).

[...]

Another — later — project, that I am assuming to have been quite resilient and which I am assuming will continue to be quite resilient is gentoo linux: By requiring users to compile all software themselves, this distribution makes their users either give up on their installs or gets them at least halfway to be packagers (and for a distribution, packagers are contributors) themselves. Also, by not having to deal with binaries, gentoo reduces its infrastructure needs to a minimum. And even while there are some signs of downsizing at gentoo, I am hopeful that the flexibility mentioned above makes gentoo more sustainable and self-reliant than others for quite some time to come.

[...]

All of the above projects, commoditized their complements and this allowed users, who were not contributors to still benefit from the work of those who were as these contributors were interested in protecting the complement.

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Open Source Lightweight Directory Access Protocol Solutions

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OSS

LDAP (Lightweight Directory Access Protocol) is an application protocol for accessing directory services. It runs on a layer above the TCP/IP stack incorporating simplified encoding methods, and offers a convenient way to connect to, search, and modify Internet directories, specifically X.500-based directory services. It is an open, vendor-neutral, industry standard application protocol. LDAP utilizes a client-server model.

This protocol is specifically targeted at management applications and browser applications that provide read/write interactive access to directories.

The main benefit of using an LDAP server is that information for an entire organization can be consolidated into a central repository. LDAP supports Secure Sockets Layer (SSL) and Transport Layer Security (TLS), so that sensitive data can be protected. LDAP servers are used for a variety of tasks including, but not limited to, user authentication, machine authentication, user/system groups, asset tracking, organization representation, and application configuration stores.

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Free Software and OSS Leftovers

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OSS
  • Benefits Of Using Odoo For Small Businesses

    In this tutorial, we will be showing you how using Odoo can benefit a small or medium-sized business.

    As times have progressed, businesses big and small have become more complex in their operations. With several departments having to function and share information to one another, the need for an integrated system has grown by leaps and bounds.

    More and more small business are implementing ERP systems. In fact, once an ERP system is implemented, it often becomes the backbone of many corporate-scale businesses. Such systems can seamlessly integrate business lifecycles, such as production, inventory management, order processes, and more. An example of this system would be Odoo, one of the most popular ERP systems currently available.

  • Best WordPress Backup Plugins 2020

    It is at most important to keep multiple backups of your WordPress site. In case the website is compromised or any plugin update breaks your site, WordPress backups can help you restore it quickly.

    Mainly, a WordPress site consists of three important parts, the database, user-created files such as plugins, themes, and uploaded files, and finally the WordPress core files.

    If anyone of these three parts is missing or corrupted, the website will not function properly or will not function at all. When we create a backup, we create a backup of the site database and the user-created files. WordPress core files can be downloaded and installed separately.

  • FSF: Volunteers needed: Help maintain our webmail page

    The Free Software Foundation (FSF) needs your help! We are looking for several reliable volunteers to keep our Free Software Webmail Systems page up to date, and respond to community questions about webmail programs as they come in. Between 1,000 and 2,000 visitors check out this resource every month, and we want to make sure our recommendations are accurate! If you're interested, please contact us at campaigns@fsf.org.

    Our Free Software Webmail Systems page is used to share resources for people interested in using their email over the Web without compromising their freedom. Many webmail systems meet at least some of our standards for respecting users, including compliance with GNU LibreJS standards, but they're constantly changing, and new services are popping up every day. When sites listed on this page change their services for the better or the worse, they don't tend to notify us, which means that some vigilance is required to make sure that this resource stays useful.

  • Parsing PAN-OS logs using syslog-ng

    Version 3.29 of syslog-ng was released recently including a user-contributed feature: the panos-parser(). It is parsing log messages from PAN-OS (Palo Alto Networks Operating System). Unlike some other networking devices, the message headers of PAN-OS syslog messages are standards-compliant. However, if you want to act on your messages (filtering, alerting), you still need to parse the message part. The panos-parser() helps you create name-value pairs from the message part of the logs.

    From this blog you can learn why it is useful to parse PAN-OS log messages and how to use the panos-parser().

  • Intel Releases HAXM 7.6.5 Execution Manager

    Intel has debuted a new version of HAXM, its Hardware-Accelerated Execution Manager that serves as an accelerator for the Android Emulator and QEMU via Intel VT enabled CPUs.

  • Update devices remotely with this open source tool

    The ability to access, connect, and manage multiple devices remotely through a single account is important. Going a step further, being able to completely update devices remotely is another way for sysadmins to reduce effort and minimize headaches.

    UpdateHub is an open source solution that allows you to do complete device updates, including firmware and bootloaders, remotely. Its goal is to make it easier to do device updates and reduce rework and risk, whether you're updating thousands of devices or managing small deployments. UpdateHub handles all aspects of over-the-air (OTA) updates, including package integrity and authenticity, while you take care of your other work.

  • Daniel Stenberg: My first 15,000 curl commits

    I’ve long maintained that persistence is one of the main qualities you need in order to succeed with your (software) project. In order to manage to ship a product that truly conquers the world. By continuously and never-ending keeping at it: polishing away flaws and adding good features. On and on and on.

10 Best Open-source Self-hosted Collaborative Text Editors Alternative to Google Docs

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Server
OSS

Collaborative writing is a term referred to team and group of writers involving in writing and editing the same document or writing project.

The project can be an essay, a technical documentation, a book or a research paper.

When groups and teams members join together in a writing project, They often face the challenge of choosing a tool.

Are you a researcher, book writer or a novelist? Maybe you are a technical writer or a software developer who works with a team. It's essential for you and your team to choose the right tool for the job. So according to your use-case what's your best option? That's what we are trying to answer in this article.

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Software Freedom Day 2020: Software Freedom is More Important than Ever

Filed under
GNU
OSS

“For more than a century we’ve seen examples of how sharing, making ideas, products and projects available to modify, expand and rework has resulted in better technology”

Open source and Free Software are now synonymous with the software industry, which is still a relatively new area of computing, all things considered, writes Jan Wildeboer, EMEA open source evangelist, Red Hat. However, the earliest known “open source” initiative dates back to 1911 when Henry Ford launched a group that saw US car manufacturers sharing technology openly, without monetary benefit. Similarly, in the 1950s Volvo decided to keep the design patent open for its three-point seatbelt for other car manufacturers to use for free.

In universities, in big companies and public organisations, sharing software was the norm. Computers were very expensive, specialised and the majority of software was developed more or less from scratch to solve specific issues. Over the years, computers became more ubiquitous and standardised, so software could be separated from the hardware. This gave way to pure software companies that decided they needed to protect their source code of their products. Proprietary software became the norm.

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Best Free and Open Source Linux Guitar Tools

Filed under
Linux
OSS

There are three main types of modern acoustic guitar: the classical guitar (Spanish guitar/nylon-string guitar), the steel-string acoustic guitar and the archtop guitar, which is sometimes called a “jazz guitar”.

Electric guitars, introduced in the 1930s, use an amplifier and a loudspeaker. Like acoustic guitars, there are various types of electric guitars including hollowbody guitars, archtop guitars (used in jazz guitar, blues and rockabilly) and solid-body guitars.

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Arm Officially Supports Panfrost Open-Source Mali GPU Driver Development

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OSS

Most GPU drivers found in Arm processors are known to be closed-source making it difficult and time-consuming to fix some of the bugs since everybody needs to rely on the silicon vendor to fix those for them, and they may even decide a particular bug is not important to them, so you’d be out of luck.

So the developer community has long tried to reverse-engineer GPU drivers with projects like Freedreno (Qualcomm Adreno), Etnaviv (Vivante), as well as Lima and Panfrost for Arm Mali GPUs. Several years ago, Arm management was not interested at all collaborating with open-source GPU driver development for Mali GPUs, but as noted by Phoronix, Alyssa Rosenzweig, a graphics software engineer employed by Collabora, explained Panfrost development was now done in partnership with Arm during a talk at the annual X.Org Developers’ Conference (XDC 2020).

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