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February 2022

13 Best Linux Terminal Emulators and Bash Editors

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Linux Terminal Emulator is a truly useful and valuable tool for novice or super clients. Terminal Emulators assist you to utilize and collaborate with the shell of Linux systems. It provides you complete access to unleash the power of the system.

Furthermore, Linux Terminal Emulator is the most ideal approach to study commands of Linux without having a trained subsystem of Linux. There are no online terminals and bash editors accessible in the market to execute several commands and examine the results. If you don’t have a Linux system then you can explore the basics of system or test scripts and much more. Moreover, online terminal emulators and bash editors will assist you with excursion from this circumstance.

On the other hand, if we talk about bash editors then firstly we convey that there are two types of bash editors i.e. console-based editors and graphical user interface editors. Bash editors are used in order to write code or modify configuration files.

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10 Open-source, Free, Minecraft alternatives

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Minecraft is a popular sandbox survival game that is based on voxel blocks world. In Minecraft players can build anything from a simple home, gardens, castles, and camps.

Minecraft was originally designed back in 2009, as it gains popularity, many developers attempt their own free, open-source versions of it.

In this article, we will provide you with a quick list of open-source Minecraft alternatives for gamers, and developers.

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The Top 7 Whiteboard Applications for Your Linux Desktop

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The transition to virtual conferencing has enabled work from home for office teams and eLearning for students. A new era is ushering in, given the use of technology for imparting education, managing workloads, and leading by example.

Whiteboards have become the thing of the present, considering how often you need to present your thoughts to other people over virtual mediums. Given the rise in virtual presentations, it’s time to move over to whiteboards to do your bidding.

Without further ado, you should try these seven open-source whiteboard applications on your Linux system for a seamless experience.

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Security Leftovers

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  • Symantec Discovers New "Highly Sophisticated" Chinese Hacking Tool [Ed: Microsoft Windows TCO]

    According to a US official, the finding of the malware was communicated to the United States government, which then shared the information with its overseas allies. Symantec published its research on the tool, which it refers to as Daxin, on Monday.

  • Researchers Warn of Stealthy Chinese Backdoor Targeting Multiple Foreign Agencies [Ed: Microsoft Windows TCO]

    The backdoor is a Windows kernel driver implementing advanced communication features that allows its operators to infect systems on highly secure networks and let them to communicate without detection, even when the systems can't connect to the Internet. These features are similar to the Regin malware discovered by Symantec in 2014, and which the company attributed to Western intelligence agencies.

  • Security updates for Monday []

    Security updates have been issued by CentOS (389-ds-base, cyrus-sasl, kernel, openldap, and python-pillow), Debian (cyrus-sasl2, htmldoc, and ujson), Fedora (flac, gnutls, java-11-openjdk, kernel, qemu, and vim), openSUSE (ucode-intel), SUSE (php72 and ucode-intel), and Ubuntu (php7.4, php8.0).

  • Toyota shuts down all Japanese production after supplier is hacked

    he world's largest automaker is suspending production at a third of its factories, according to Reuters. Toyota says it will temporarily stop making cars at its Japanese factories after one of its suppliers was hacked.

    The company in question is called Kojima Industries, which makes composite and plastic parts for Toyota, both for car interiors and also parts for Toyota's hybrid and fuel cell electric vehicles. Reuters quotes a Toyota spokesperson who described the event as a "supplier system failure."

Armbian 22.02 Is Here with Official Raspberry Pi Support, UEFI Support, and More

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Coming six months after Armbian 21.08, the Armbian 22.02 release is here to introduce initial support for Raspberry Pi devices. The Raspberry Pi 4 Model B board is currently supported with 64-bit builds using Raspberry Pi Foundation’s kernels 5.15 LTS and 5.16, as well as Debian’s flash-kernel tool.

While the Raspberry Pi support is still marked as WIP (Work in Progress), it would appear that the community is reporting success in running Armbian on various 64-bit Raspberry Pi boards, including the older Raspberry Pi 3 Model B and Raspberry Pi CM3 and CM4.

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today's leftovers

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  • Kiwi TCMS: Container Registry Credentials for Subscribers

    Kiwi TCMS subscribers had to go through a manual process of registering a username with our container registry, and email support before they could access private docker images. This process is now fully automated!

  • Old Portable TV Becomes Unique CRT Cyberdeck | Hackaday

    Remember the “suitcase” form-factor for PCs? In the time before latops, these luggable machines were just the thing for the on-the-go executive. OK, maybe not really — but the ability to have PC, monitor, and peripherals in a single package had real appeal, and a lot of that rationale is behind the cyberdeck phenomenon. So when we saw this retro portable TV turned into a cyberdeck, it really caught our eye.

    Ironically, the portable black-and-white TV that [Lucas Dul] chose as the basis for his cyberdeck hails from about the same period in time that luggable PCs were having their brief time in the sun. Scored from eBay, the Magnavox TV/radio combo had seen better days, and required a bit of surgery to repair what might have been drop damage. With the CRT restored and the video and audio paths located, the TV got a Raspberry Pi, a small touchpad, and a couple of concealed USB connectors. The Pi’s composite output drives the CRT, with about the results you’d expect. The keyboard appears to be just about the right size to serve as a cover, but [Lucas] said that’s a future project.

  • Linux Mint apparently runs better than Windows 11 on Surface devices [Ed: But why would you want to pay Microsoft for hardware (that it does not even produce) and for a Windows licence you neither want nor use?]

    No, it isn’t a joke, people took it upon themselves to try it and the results are actually better than what was initially expected from this experiment.

    Furthermore, users that have been using Surface devices since for graphics and work state that there is always something wrong with them.

    They are referring to either Windows OS-specific problems or questionable hardware configurations choices made by Microsoft.

    Regardless of the motivation that drove some to leave Windows 11 behind in favor of Linux, on Microsoft-designed laptops and tablets, the result is the same.

Videos: deepin 20.4, LMDE 5 Beta, and More

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Linux Kernel and 'Linux' Foundation

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It’s Official! The Raspberry Pi Is Now 10!

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In any given field there are epoch-defining moments, those events after which nothing was quite the same as it had been before. It’s been a decade since the launch of the first Raspberry Pi single board computer. This was by no means the first inexpensive computer board, nor was it the first to support the GNU/Linux operating system, but it was among the first to promise a combination of those two. Coupled with support from a crop of British 8-bit alumni meant that from when it first gained publicity in early 2011 it garnered a huge buildup of interest.

We were first teased with a USB stick style prototype, which morphed into a much larger Raspberry Pi alpha board and finally into pre-production boards much closer to the model launched at the end of February ten years ago.

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today's howtos

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  • How To Install Snap on Debian 11 - idroot

    In this tutorial, we will show you how to install Snap on Debian 11. For those of you who didn’t know, Snap is a package format developed by Canonical that can be installed in various apps and packages available in the Snapcraft repository. Snaps are faster to install, easier to create, safer to run, and they update automatically and transactionally so your app is always fresh and never broken.

    This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you through the step-by-step installation of the Snap package manager on a Debian 11 (Bullseye).

  • How to Use tcpdump for Packet Capture

    Capturing packets is a very useful way of analyzing the inner workings of a network. There’s a variety of different tools available that are developed for this purpose. One of them is tcpdump. Here we show you how to make the best use of this great tool for network engineers and penetration testers alike.

  • How to Install Etherpad with Nginx and SSL on Debian 11

    Etherpad is a free and open-source alternative to services like Google Docs and Zoho Writer. Etherpad is a collaborative and real-time text editor for your team, it's accessible from anywhere at any time because Etherpad is a web-based text editor.

    Any changes on Etherpad are happening in real-time, and also etherpad is supports versioning and built-in formatting for teams. Etherpad is a highly customizable editor with the support of various plugins. And also supports modern document formats such as doc, pdf, odt, markdown, etc.

    In this tutorial, you will install and configure the Etherpad Real-time Collaborative Editor on the Debian 11 Bullseye. This tutorial uses MariaDB as the database backend and Nginx web-server as a reverse proxy with the secure HTTPS enabled. In the end, you'll have the Etherpad installed and secured through secure HTTPS encryption.

  • Move Home Directory To New Partition Or Drive In Linux - OSTechNix

    If you are new to Linux or someone who plans to ditch windows and switch to Linux, then this article will be of great use to you. This step by step article will walk you through the procedure to move home directory to new partition or drive in Linux.

  • How To Install Drupal 9 CMS on Ubuntu 20.04 | LinuxHostSupport

    Drupal is open-source software that has many features, like easy content authoring, reliable performance, and excellent security. With Drupal tools, you can build the versatile, structured content that dynamic web experiences need. As an open-source web content management system (CMS) written in PHP, it is a great alternative to another CSM like WordPress or Joomla. In this tutorial, we will show you how to install Drupal 9 on Ubuntu 20.04 (Focal Fossa).

  • How To Install Oracle JDK 17 in OpenSuse 15 Leap

    In this tutorial, we will learn step by step process of installing oracle JDK 17 in OpenSuse 15 Leap system.

    Java is a general-purpose, also fast, secure, reliable, and object-oriented multipurpose programming language. Java code can be run on all platforms that support Java without the need for recompilation. Also, It is one of the most widely used programming language for developing software and application.

  • How to Enable Conda-forge Channel For Conda Package Manager - Unix / Linux the admins Tutorials

    In this article we will learn How to Enable Conda-forge Channel For Conda Package Manager. The Conda Package manager installs packages from Default channels. ll packages in the default channel are tested and maintained by the Conda team from Anaconda, Inc.

    Aside from the official default channel, there are some third-party channels available for hosting and managing packages. One of the channels is Conda-Forge. Conda-forge is community drived channel that provides latest conda packages for a wide-range of software.

    The default channel may not always have all the packages. There could be some missing or outdated packages. The Conda-Forge community tackles these issues by maintaining up-to-date packages with the help of contributors. Conda-forge project is financially supported by NumFOCUS, a non-profit dedicated to support open source scientific computing community.

  • How to Convert Linux Installation Packages to Other Formats

    The alien program converts installation packages from one Linux distribution for use on another one. But don’t Snap and Flatpak make that redundant now? Sort of, but it’s not quite that simple.

  • How to create Jenkins jobs using Jenkins job builder

    Jenkins Job builder (abbreviated JJB) is a python script to maintain and simplify configuration of Jenkins jobs. Jenkins internally stores configuration of jobs in an XML format. JJB instead maintains jobs as simple descriptions in YAML or JSON format, which are then expanded to XML and uploaded to Jenkins through its HTTP API.

    You can keep your job descriptions in human readable text format in a version control system to make changes and auditing easier. It also has a flexible template system, so creating many similarly configured jobs is easy.

  • Install HPLIP 3.22.2 On Ubuntu / RHEL / Elementary OS / Linux Mint | Tips On UNIX

    This tutorial will be helpful for beginners to download and install HPLIP 3.22.2 on Ubuntu 21.10, RHEL 8.5, Linux Mint 20.3, and Elementary OS 6.1

    HPLIP – HP Linux Image and Printing, developed by HP for Printing, scanning, and faxing with HP inkjet and laser-based printers in Linux platforms.

    The latest version of HPLIP 3.22.2 contains new Distro support and added support to the new printers and the HPLIP installer is available for download from SourceForge.

  • How to Set Environment Variables in Linux

    If you’re using a PC, the operating system needs to know where to locate certain files or how to present the time and date. Windows typically does this using configuration files and the registry.

    On Unix-based systems like Linux, this is set using environment variables. Knowing how to set environment variables in Linux can be a big help, and this guide will help you get started.

  • How to Install Kanboard on Debian 11 | LinuxCloudVPS Blog

    In this tutorial we are going to provide you with step-by-step details on how to Kandboard on Debian 11.

    Kanboard is an open-source project management system that uses Kanban board. It helps to visualize the work of the developers or any other users, that need to have a better view of their tasks. There is a drag and drop web user interface with columns like Backlog, Work In progress, Quality check, Done and etc. Also, Kanboard comes with a command-line interface and automation of everyday tasks. Kanboard is written in PHP and uses SQLite as a database system.

    Installing Kanboard is a very easy and straightforward process that can take up to 10 minutes. Let’s get started!

  • How to Fix the “There Has Been a Critical Error on Your Website” Error in WordPress

    In this blog post, we are going to explain a few steps that need to be taken for fixing the most common WordPress error “There has Been a Critical Error on your Website”.

    This error is known in the recent versions of WordPress, more precisely from WordPress 5.4 to the latest WordPress 5.7. Before this message, WordPress was only displaying the white screen known as the white screen of death (WSoD). In the next paragraphs, we are going to show you what may be the cause of this and the possible solutions.

    Let’s get started, and make your WordPress up and running!

  • Troubleshooting AWS cross-account IAM role access - Kernel Talks

    AWS cross-account role access is one of the most common use cases in cloud environments and is always a headache to troubleshoot if one is not familiar enough with IAM. In this article, we will walk you through step by step procedure to drill down into the root cause of why AWS cross-account IAM role access is not working.

  • Nmap Basics: What Is Nmap & How Is It Used? |

    Nmap, short for “Network Mapper”, is an open-sourced tool for network discovery and auditing. It is now one of the most widely used tools for network mapping by system administrators. Nmap searches for hosts and services on a network.

    There are a variety of free network monitoring tools and vulnerability scanners that are available to security professionals, however, Nmap stands out. Nmap is not only free, but it is also incredibly flexible, portable, well-documented, and simple to use.

More in Tux Machines

digiKam 7.7.0 is released

After three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. Read more

Dilution and Misuse of the "Linux" Brand

Samsung, Red Hat to Work on Linux Drivers for Future Tech

The metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. Read more

today's howtos

  • How to install go1.19beta on Ubuntu 22.04 – NextGenTips

    In this tutorial, we are going to explore how to install go on Ubuntu 22.04 Golang is an open-source programming language that is easy to learn and use. It is built-in concurrency and has a robust standard library. It is reliable, builds fast, and efficient software that scales fast. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel-type systems enable flexible and modular program constructions. Go compiles quickly to machine code and has the convenience of garbage collection and the power of run-time reflection. In this guide, we are going to learn how to install golang 1.19beta on Ubuntu 22.04. Go 1.19beta1 is not yet released. There is so much work in progress with all the documentation.

  • molecule test: failed to connect to bus in systemd container - openQA bites

    Ansible Molecule is a project to help you test your ansible roles. I’m using molecule for automatically testing the ansible roles of geekoops.

  • How To Install MongoDB on AlmaLinux 9 - idroot

    In this tutorial, we will show you how to install MongoDB on AlmaLinux 9. For those of you who didn’t know, MongoDB is a high-performance, highly scalable document-oriented NoSQL database. Unlike in SQL databases where data is stored in rows and columns inside tables, in MongoDB, data is structured in JSON-like format inside records which are referred to as documents. The open-source attribute of MongoDB as a database software makes it an ideal candidate for almost any database-related project. This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the MongoDB NoSQL database on AlmaLinux 9. You can follow the same instructions for CentOS and Rocky Linux.

  • An introduction (and how-to) to Plugin Loader for the Steam Deck. - Invidious
  • Self-host a Ghost Blog With Traefik

    Ghost is a very popular open-source content management system. Started as an alternative to WordPress and it went on to become an alternative to Substack by focusing on membership and newsletter. The creators of Ghost offer managed Pro hosting but it may not fit everyone's budget. Alternatively, you can self-host it on your own cloud servers. On Linux handbook, we already have a guide on deploying Ghost with Docker in a reverse proxy setup. Instead of Ngnix reverse proxy, you can also use another software called Traefik with Docker. It is a popular open-source cloud-native application proxy, API Gateway, Edge-router, and more. I use Traefik to secure my websites using an SSL certificate obtained from Let's Encrypt. Once deployed, Traefik can automatically manage your certificates and their renewals. In this tutorial, I'll share the necessary steps for deploying a Ghost blog with Docker and Traefik.