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[#] Mon Mar 29 2021 23:14:57 EDT from rss <>

Subject: Setting up a VM on Fedora Server using Cloud Images and virt-install version 3

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Many servers use one or more virtual machines (VMs), e.g. to isolate a public service in the best possible way and to protect the host server from compromise. This article explores the possibilities of deploying Fedora Cloud Base images as a VM in an autonomous Fedora 33 Server Edition using version 3 of virt-install. This […]

https://fedoramagazine.org/setting-up-a-vm-on-fedora-server-using-cloud-images-and-virt-install-version-3/

[#] Tue Mar 30 2021 00:21:04 EDT from rss <>

Subject: How to catch and handle errors in bash

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Writing a robust, bug-free bash script is always challenging even for a seasoned system administrator. While you cannot prevent all errors in your bash script, at least you should try to handle potential error conditions in a more predictable and controlled fashion. This tutorial introduces basic tips to catch and handle errors in bash.

https://www.xmodulo.com/catch-handle-errors-bash.html

[#] Tue Mar 30 2021 01:44:23 EDT from rss <>

Subject: 6 OpenSSL command options that every sysadmin should know

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Look beyond generating certificate signing requests and see how OpenSSL commands can display practical information about certificates.

https://www.redhat.com/sysadmin/6-openssl-commands

[#] Tue Mar 30 2021 02:20:00 EDT from rss <>

Subject: Rapidly configure SD cards for your Raspberry Pi cluster

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There are many reasons people want to create computer clusters using the Raspberry Pi, including that they have full control over their platform, they're able to use an inexpensive, highly usable platform, and get the opportunity to learn about cluster computing in general.read more

https://opensource.com/article/21/3/raspberry-pi-cluster

[#] Tue Mar 30 2021 03:21:00 EDT from rss <>

Subject: Lenovo M93 Ultra Small Desktop PC - Multiple Operating Systems – Week 4

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In this week’s blog, we look at some of the ways you can run programs from different operating systems on the Lenovo M93. We examine hardware virtualization, dual booting, as well as using a compatibility layer.

https://www.linuxlinks.com/lenovo-m93-ultra-small-pc-multiple-operating-systems/

[#] Tue Mar 30 2021 04:37:15 EDT from rss <>

Subject: Manipulate data in files with Lua

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Some data is ephemeral, stored in RAM, and only significant while an application is running. But some data is meant to be persistent, stored on a hard drive for later use. When you program, whether you're working on a simple script or a complex suite of tools, it's common to need to read and write files. Sometimes a file may contain configuration options, and other times the file is the data that your user is creating with your application. Every language handles this task a little differently, and this article demonstrates how to handle data files with Lua.read more

https://opensource.com/article/21/3/lua-files

[#] Tue Mar 30 2021 05:24:01 EDT from rss <>

Subject: ISPConfig Perfect Multiserver setup on Ubuntu 20.04 and Debian 10

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This tutorial will take you through installing your own ISPConfig 3 multiserver setup with dedicated servers for the panel, web, DNS, mail, and webmail using the new ISPConfig auto-installer. This tutorial is compatible with Debian 10 and Ubuntu 20.04.

https://www.howtoforge.com/tutorial/ispconfig-multiserver-setup-debian-ubuntu/

[#] Tue Mar 30 2021 06:40:17 EDT from rss <>

Subject: Parrot 4.11 Security OS Released with Linux Kernel 5.10 LTS, Updating Hacking Tools

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Parrot Security (ParrotSec) released today Parrot 4.11 as the latest version of their security-oriented Debian-based distribution for penetration testing and ethical hacking.

https://9to5linux.com/parrot-4-11-security-os-released-with-linux-kernel-5-10-lts-updating-hacking-tools

[#] Tue Mar 30 2021 07:42:17 EDT from rss <>

Subject: Why I love using the IPython shell and Jupyter notebooks

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The Jupyter project started out as IPython and the IPython Notebook. It was originally a Python-specific interactive shell and notebook environment, which later branched out to become language-agnostic, supporting Julia, Python, and R—and potentially anything else.

https://opensource.com/article/21/3/ipython-shell-jupyter-notebooks

[#] Tue Mar 30 2021 08:44:18 EDT from rss <>

Subject: Linux Weekly Roundup: Manjaro 21.0, GNOME 40, and More

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Here’s this week’s DebugPoint.com weekly roundup (Week Ending Mar 28, 2021) series, filtered for you from the Linux and the open-source world on application updates, new releases, distribution updates, major news, and upcoming highlights. Have a look.

https://www.debugpoint.com/2021/03/linux-weekly-roundup-mar-28-2021/

[#] Tue Mar 30 2021 09:30:03 EDT from rss <>

Subject: Pinebook Pro Linux Laptop Is Back in Stock and You Can Get One for Only $220 USD

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PINE64’s Pinebook Pro ARM Linux laptop is back in stock and you can buy one right now for only $219.99 USD with the Manjaro Linux ARM distribution pre-installed.

https://9to5linux.com/pinebook-pro-linux-laptop-is-back-in-stock-and-you-can-get-one-for-only-220-usd

[#] Tue Mar 30 2021 10:58:10 EDT from rss <>

Subject: How To Make an Awesome Custom Shell with ZSH

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In this tutorial, I will show you how to install, configure and customise the ZSH shell and make it how you want it

https://linuxstans.com/how-to-make-an-awesome-custom-shell-with-zsh/

[#] Tue Mar 30 2021 11:59:11 EDT from rss <>

Subject: Free Software Foundation leaders and supporters desert sinking ship

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Major corporate supporters abandon the FSF, while board members and leaders resign from the organization, as the outrage over Richard M. Stallman being allowed back on the board continues to grow.

https://www.zdnet.com/article/free-software-foundation-leaders-and-supporters-desert-sinking-ship/#ftag=RSSbaffb68

[#] Tue Mar 30 2021 13:15:25 EDT from rss <>

Subject: Hung Linux System? How to Escape to the Command Line and More

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It is not much fun when your Desktop hangs. The fear of lost work, the inability to continue work, and more. But it need not always be like this. Knowing just a little extra - a few shortcut keyboard combinations and a few commands at the command line - will hopefully get you back up and running quickly. It does not always work, but it works often.

https://linuxconfig.org/hung-linux-system-how-to-escape-to-the-command-line-and-more

[#] Tue Mar 30 2021 14:31:43 EDT from rss <>

Subject: How To Install Golang In Linux Using Update-golang Script

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Update-golang is a shell script to easily fetch and install latest Golang versions with minimum user interaction.

https://ostechnix.com/easily-install-golang-in-linux-using-update-golang-script/

[#] Tue Mar 30 2021 15:47:56 EDT from rss <>

Subject: Ticker Is A Terminal Stock Watcher And Position Tracker (With Cryptocurrency Support)

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Ticker is a terminal stock ticker with live updates and position tracking, available for Linux, macOS and Microsoft Windows. Besides quotes, Ticker also supports any cryptocurrency that's available via Yahoo Finance / CoinMarketCap.

https://www.linuxuprising.com/2021/03/ticker-is-terminal-stock-watcher-and.html

[#] Tue Mar 30 2021 17:04:10 EDT from rss <>

Subject: Nitrux Linux Is Now Based on Debian, Latest Release Adds KDE Plasma Goodies

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Uri Herrera announced today the release of Nitrux Linux 1.3.9, a fresh new ISO snapshot of this KDE Plasma-based modern distribution for the masses.

https://9to5linux.com/nitrux-linux-is-now-based-on-debian-latest-release-adds-kde-plasma-goodies

[#] Tue Mar 30 2021 18:09:17 EDT from rss <>

Subject: Access Python package index JSON APIs with requests

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PyPI, the Python package index, provides a JSON API for information about its packages. This is essentially a machine-readable source of the same kind of data you can access while browsing the website. For example, as a human, I can head to the NumPy project page in my browser, click around, and see which versions there are, what files are available, and things like release dates and which Python versions are supported:read more

https://opensource.com/article/21/3/python-package-index-json-apis-requests

[#] Tue Mar 30 2021 19:10:17 EDT from rss <>

Subject: How to Generate Self-Signed SSL Certificates using OpenSSL

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Ideally, SSL certificates are issued by publicly trusted certificate authorities (e.g. Let’s Encrypt, Comodo, Verisign) to provide authentication and encryption on the internet. However, you could obtain an SSL certificate without going through a third-party certificate authority — this is what is referred to as a self-signed certificate.

https://www.linuxshelltips.com/generate-self-signed-ssl-certificates-using-openssl/

[#] Tue Mar 30 2021 20:11:17 EDT from rss <>

Subject: First Look at Fedora Linux’s New i3 Spin: Heaven for Tiling WM Fans

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Fedora Linux and tiling WM fans rejoice, there’s an upcoming Fedora Linux spin featuring the i3 tiling window manager by default, and in this article I’m giving you a first look at this new heaven for tiling WM fans.

https://9to5linux.com/first-look-at-fedora-linuxs-new-i3-spin-heaven-for-tiling-wm-fans

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