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Debian Linux 12.1 released with Security Updates

Par : Vivek Gite

Debian Linux project announces the first update of the Debian project's stable distribution, Debian 12 (codename "bookworm") named Debian 12.1. This update mainly addresses security issues and significant problems. Security advisories have been published and are now available to download.

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Update your nixCraft RSS feed

Par : Vivek Gite

Many of you access the nixCraft tutorial and blog post using the RSS feed. However, Google decided to kill the last part of Feedburner. Back in the old days, I and many others used FeedBurner. At some stage, Google acquired FeedBurner, and now they are putting it into maintenance mode. Hence, this new change will affect those getting daily emails via FeedBurner when new content is posted here. Therefore I urge you to update your feed.
nixCraft RSS feed change due to FeedBurner Google policy change

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How much does a Linux desktop OS cost?

Par : Vivek Gite

Linux Desktop Cost
Let us say you want to support Linux and buy an actual Linux desktop OS like you buy Windows desktop operating system from the market. How much would it cost price-wise, and what would you get in return when you buy a yearly subscription?

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RHEL 8.4 released and here is how to upgrade 8.3 to 8.4

Par : Vivek Gite

Red Hat Enterprise Linux (RHEL) 8.4 released. This version includes updates and various improvements for developers, hybrid cloud, edge deployments and more.

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Download of the day: AlmaLinux DVD/CD ISO

Par : Vivek Gite

Download of the day AlmaLinux DVD CD ISO Welcome
AlmaLinux is the first significant replacement for CentOS Linux 8. As you know, CentOS 8 Linux, as a rebuild of RHEL 8, will end in 2021. AlmaLinux is a free and open-source RHEL 8 fork built by the team at CloudLinux, inspired by the community. Let us take a quick look at AlmaLinux 8 and how to download AlmaLinux DVD/CD ISO on your system.

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Heads up: Microsoft repo secretly installed on all Raspberry Pi’s Linux OS

Par : Vivek Gite

Raspberry Pi is a little useful computer for learning programming and building projects. It comes with Debian Linux based modified operating system called Raspbian. It is the most wildly installed OS on RPi. In a recent update, the Raspberry Pi Foundation installed a Microsoft apt repository on all machines running Raspberry Pi OS without the person's or admin's knowledge. Every time a Raspbian device is updated by having this repo, it will ping a Microsoft server. Microsoft telemetry has a bad reputation in the Linux community. Let us see why and how this matters to Linux users.

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Critical bug in sudo puts Linux and Unix systems at risk

Par : Vivek Gite

heap based sudo bug
Any logged-in unprivileged user can abuse an old bug in sudo to gain root privileges. It was rated as an important security issue for Linux and Unix-like operating systems. The Qualys research team has discovered the heap overflow vulnerability in sudo itself has been hiding in plain sight for nearly 10 years. The bug allows any local users to gain root access without authentication (no user's password needed). We need to apply patches to our operating systems as soon as possible.

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Raspberry Pi Pico released and available at $4 only

Par : Vivek Gite

Raspberry Pi Pico released and available at $4 only
Last year, the Raspberry Foundation also released a brand new version of the Raspberry PI PC (personal computer), and it is directly built into a small-sized keyboard. Now there is more good news for hackers and hardware developers. They just announced their first microcontroller-based product named Raspberry Pi Pico. This small device is priced at only US $4. Unbelievable price. Let us find out about Raspberry Pi Pico hardware specs and software support.

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Red Hat introduces new no-cost RHEL option

Par : Vivek Gite

Red Hat introduces new no-cost RHEL option
As you know, Red Hat recently announced that CentOS Linux 8, as a rebuild of RHEL 8, will end in 2021. CentOS Stream continues after that date, serving as the upstream (development) branch of Red Hat Enterprise Linux. The news met with a strong reaction from the open-source community and CentOS users. Today, Red Hat released a new option where RHEL developer subscriptions can now be used in production environments. The developers and team can have up to 16 systems. In other words, it is a no-cost RHEL that small groups and developers can use to build packages and in production environments.

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Significant vulnerabilities that crippled IT world this decade (2010-2020)

Par : Vivek Gite

Significant vulnerabilities that crippled IT world this decade 2010-2020
The last ten years in the computer and IT security world are crippled with so many vulnerabilities. We saw massive cloud computing adoption and end-users using mobile devices with high speed 4G LTE networks. A threat actor may have exploited such weakness in modern computers and networks. Let us look into top vulnerabilities and the attack surface in this decade (2010-2020) that affected Linux/Unix, macOS, IT, cloud-computing, and computers in general.

The post Significant vulnerabilities that crippled IT world this decade (2010-2020) appeared first on nixCraft.

CentOS Linux reborn as Rocky Linux enterprise operating system

Par : Vivek Gite

As you know, Red Hat and IBM shocked the Linux community by killing CentOS 8 stable. There will be no CentOS Linux. Red Hat announced that there would be only CentOS Stream, which will act as a rolling version, and it will be used as next RHEL. Now we have a possible alternative called Rocky Linux.

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GNU/Bash 5.1 released with the random ${SRANDOM} number engine

Par : Vivek Gite

Current GNU/Bash maintainer Chet Ramey announced the latest major release, Bash 5.1, on December 7th, 2020. Bash is the default shell on many Linux distros and popular among developers, especially those working with Linux containers. It is the fifth major release of bash. It came with a new enhanced random number generation and added a new variable called SRANDOM. Let us see how to install and use newly released GNU/BASH 5.1 on Linux.

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CentOS Linux 8 will end in 2021 and shifts focus to CentOS Stream

Par : Vivek Gite

CentOS Linux 8 will end at 2021: Project shifts focus to CentOS Stream
CentOS is an acronym for Community Enterprise Operating System, and it is a 100% rebuild of RHEL (Red Hat Enterprise Linux). While RHEL costs money, CentOS offered as a free community-supported enterprise Linux distro. Developers and companies who are good at Linux and don't want to pay RHEL support fees always selected CentOS to save money and get enterprise-class software. However, the free ride is over. Red Hat announced that CentOS Linux 8, as a rebuild of RHEL 8, will end at 2021. CentOS Stream continues after that date, serving as the upstream (development) branch of Red Hat Enterprise Linux.

The post CentOS Linux 8 will end in 2021 and shifts focus to CentOS Stream appeared first on nixCraft.

Raspberry Pi 400 Desktop PC: Complete specs and pricing

Par : Vivek Gite

Raspberry Pi 400 Desktop PC
The Raspberry Foundation released a brand new version of the Raspberry PI PC (personal computer), and it is directly built into a small-sized keyboard. The Raspberry Pi 4 model was released in June 2019, and the 8GiB version recently. Let us see Raspberry Pi 400 technical specification and other details.

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Linux Slimbook Laptop with AMD Ryzen 4000 released

Par : Vivek Gite

Slimbook
KDE project and Slimbook released a new Linux ultrabook with AMD Ryzen 4000 CPU that comes with eight cores, 16 threads, and a Plasma desktop. Let us look into laptop hardware specifications and other information.

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CentOS Linux 8.2 (2004) released and here is how to upgrade it

Par : Vivek Gite

CentOS Linux 8.2 (2004) released. It is a Linux distribution derived from RHEL (Red Hat Enterprise Linux) 8.2 source code. CentOS was created when Red Hat stopped providing RHEL free. CentOS 8.2 gives complete control of its open-source software packages and is fully customized for research needs or for running a high-performance website without the need for license fees. Let us see what's new in CentOS 8.2 (2004) and how to upgrade existing CentOS 8.1.1199 server to 8.2.2004 using the command line.

The post CentOS Linux 8.2 (2004) released and here is how to upgrade it appeared first on nixCraft.

8GB Raspberry Pi 4 released for $75 – Specifications

Par : Vivek Gite

8GB Raspberry Pi 4 released for USD 75
Back in June 2019, the Raspberry PI 4 model was released, and it was an incredible update over the older model with up to 4GB ram. Today we see the long-rumored 8GB Raspberry Pi 4 released and priced at the just US $75. Here are the complete specs for an updated 64-bit credit card size Raspberry PI 4 8GB model with Linux desktop computer level of performance.

The post 8GB Raspberry Pi 4 released for $75 – Specifications appeared first on nixCraft.

System76 Announces AMD Threadripper Linux Workstations

Par : Vivek Gite

System76 is a Denver, Colorado-based American computer manufacturer. They are specializing in the sale of Linux powered laptops, desktops, and servers. Last year System76 announced two Intel laptops with Coreboot, which as an alternative to proprietary BIOS using Intel 10th Gen CPUs. Now, System76 updated its Linux workstations line and ship with the latest AMD chips for CPU-intensive workloads. But how much of a difference can 64 cores AMD CPU make?

The post System76 Announces AMD Threadripper Linux Workstations appeared first on nixCraft.

Linux / Unix desktop fun: gti get jeep/car when you mistype git

Par : Vivek Gite

One of the most common mistakes developers and ops people make is typing gti instead of git command. I set an alias i.e. alias gti=git, but then you may miss out on the jeep/car on your screen.
gti get jeep or car on linux or unix screen when you mistype git

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CentOS Linux 8.1 (1911) released and here is how to upgrade it

Par : Vivek Gite

CentOS Linux 8.1 (1191) released. It is a Linux distribution derived from RHEL (Red Hat Enterprise Linux) 8.1 source code. CentOS was created when Red Hat stopped providing RHEL free. CentOS 8.1 gives complete control of its open-source software packages and is fully customized for research needs or for running a high-performance website without the need for license fees. Let us see what's new in CentOS 8.1 (1911) and how to upgrade existing CentOS 8.0.1905 server to 8.1.1911 using the command line.

The post CentOS Linux 8.1 (1911) released and here is how to upgrade it appeared first on nixCraft.

Dell XPS 13 Developer Edition 2020 Ubuntu Laptop Announced

Par : Vivek Gite

Look like Dell listing to customer feedback. Dell XPS 13 Developer Edition is the ultimate Linux laptop for developers and Linux enthusiasts/power users. The Dell XPS 13 Developer Edition 2020 now supports 10th Gen Intel CPU and 32GB ram. This system comes pre-installed with Ubuntu Linux 18.04, but you can install any other distro.

The post Dell XPS 13 Developer Edition 2020 Ubuntu Laptop Announced appeared first on nixCraft.

Helios64 Arm-Based Linux NAS announced

Par : Vivek Gite

Helios64 is an upgraded version Helios4 of ARM-based NAS SBC (Single-board computer) for Linux. This NAS (Network Attached Storage) comes with 5 SATA 3.0 port, M.2 sata slot, LPDDR 4 ram, and hexacore SoC. Let us see some details about the Helios64 Arm-Based Linux NAS SBC, including pricing and hardware specs information.

The post Helios64 Arm-Based Linux NAS announced appeared first on nixCraft.

Kubuntu Linux Focus Laptop Announced

Par : Vivek Gite

Kubuntu is a free and open-source version based upon Ubuntu Linux. Kubuntu flavor uses KDE instead of GNOME desktop. Now, the Kubuntu project announced the first authorized laptop called Kubuntu Focus in collaboration with MindShareManagement Inc, and Tuxedo Computers. Let us see technical specs and other information.

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Ubuntu Linux 19.10 released: New Features and Download

Par : Vivek Gite

Ubuntu Linux 19.10 released and will be supported for nine months till July 2020. It is codenamed as Eoan Ermine. The newer release comes with updated Linux kernel 5.3.x, NVIDIA drivers for gaming or AI programming, ZFS on root, OpenStack Train, and more. Let us see what's new in Ubuntu 19.10 and how to upgrade 19.04 to 19.10 using the command-line options.
Ubuntu Linux 19.10 desktop

The post Ubuntu Linux 19.10 released: New Features and Download appeared first on nixCraft.

Modern Linux Laptops with Coreboot Firmware From System76

Par : Vivek Gite

Are you looking for modern Linux laptops with coreboot? The wait is over. Coreboot is a free and open-source software. The coreboot project aimed at replacing the proprietary BIOS firmware and blobs. System76 recently announced two Intel laptops with Coreboot, which as an alternative to proprietary BIOS. These laptops are using Intel 10th Gen CPUs.

The post Modern Linux Laptops with Coreboot Firmware From System76 appeared first on nixCraft.

CentOS Linux 8 released: New Features and Download

Par : Vivek Gite

CentOS Linux 8 released. It is a Linux distro derived from RHEL 8. CentOS was created when Red Hat stopped providing RHEL free. These days CentOS mostly used on servers, HPC, and desktop. CentOS is a high-quality Linux distribution. It gives complete control of its open-source software packages and is fully customized for research needs or for running a high-performance website without the need for license fees. Let us see what's new in CentOS 8.

The post CentOS Linux 8 released: New Features and Download appeared first on nixCraft.

CentOS Linux 7.7 released and here is how to update it

Par : Vivek Gite

The CentOS Linux project has released an updated version of its stable Linux distribution CentOS Linux 7.7. You must upgrade to get corrections for security problem as this version made a few adjustments for the severe issue found in CentOS 7.6. CentOS is a Linux distro that is mainly maintained and updated through the work of many users who volunteer their time and effort. It is based upon RHEL 7.7 upstream source code.

The post CentOS Linux 7.7 released and here is how to update it appeared first on nixCraft.

Linux Kernel 5.3 released and here is how to install it

Par : Vivek Gite

Linux kernel version 5.3 released. This version includes many improvements including support for AMD Navi GPU, support for new IPv4 addresses in the 0.0.0.0/8 range, the lightweight hypervisor ACRN for embedded IoT devices and much more.

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In comics: Linux celebrates 28th birthday

Par : Vivek Gite

On 26 August 1991, Linus Torvalds announced hobby project that was supposed to better than Minix operating systems. He said I am doing a free operating system. Just a hobby and won't be big or professional like GNU. Linux turns 28 years old, and we are going to celebrate Linux's birthday by sharing comics in pop culture that made it even more popular.

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Dell announces new Linux XPS 13 developer edition 7390 laptop

Par : Vivek Gite

Dell recently announced the new XPS 13 developer edition powered by Ubuntu Linux and Intel's 10th generation Comet Lake CPUs. The new device will soon be available in the US, Canada, and European markets. It is good news for both developers and Linux enthusiast who wants Linux laptop with preloaded Ubuntu operating systems. Let us see new Linux XPS 13 developer edition specs and other information.

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Raspberry PI 4 Released – Complete specs and pricing

Par : Vivek Gite

A new version of the Raspberry PI 4 model has been released, and it is incredible update over the older model. A few years ago, I got Raspberry Pi 3 . It was my first 64-bit ARM board. It came with a 64-bit CPU. Here are the complete specs for an updated 64-bit credit card size Raspberry PI 4 desktop computer level of performance.

The post Raspberry PI 4 Released – Complete specs and pricing appeared first on nixCraft.

Linux kernel 5.0 released and here is how to install it

Par : Vivek Gite

Linus Torvalds the creator and the principal developer of the Linux kernel announced the release of Linux kernel version 5.0. This release increases the major kernel version number to 5. from 4.x. The new change does not mean anything and does not affect programs in any way. From the mailing list:

Te overall changes for all of the 5.0 release are much bigger. But I'd like to point out (yet again) that we don't do feature-based releases, and that "5.0" doesn't mean anything more than that the 4.x numbers started getting big enough that I ran out of fingers and toes.

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Ubuntu 18.04.2 LTS released and here is how to upgrade it

Par : Vivek Gite

The Canonical LTD has released an updated version of its long term support (LTS) Linux distribution Ubuntu Linux 18.04.02. You must upgrade to get corrections for security problem as this version made a few adjustments for the severe issue found in Ubuntu version 18.04.02. The Ubuntu LTS enablement (also called HWE or Hardware Enablement) stacks provide newer kernel and X support for existing Ubuntu LTS releases. These enablement stacks can be installed manually but are also available when installing with Ubuntu LTS point release media. These newer enablement stacks are meant for desktop and server and even recommended for cloud or virtual images.

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Helios4 Arm-Based Open Source NAS SBC For Linux/FreeBSD

Par : Vivek Gite

Helios4 is ARM-based open source NAS SBC (Single-board computer) for Linux. This NAS (Network Attached Storage) comes with 4 SATA 3.0 port and comes with ECC memory. Let us see some details about the Helios4 Arm-Based Open Source NAS SBC and ongoing Kickstarter camping.

The post Helios4 Arm-Based Open Source NAS SBC For Linux/FreeBSD appeared first on nixCraft.

2018: Top 10 biggest news stories from Linux and open source world

Par : Vivek Gite

Biggest news stories from Linux and open source world in 2018
The year 2018 turn out to be big newsmaker for Linux and open source world. The most important acquisition in the open source world, Deepfakes, important security flows in CPUs, and the Facebook scandal all happened in 2018. Vivek Gite picks top 10 most significant and biggest news stories from Linux and open source world that rock IT world.

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KDE has been deprecated in RHEL 7.6 and future version of RHEL

Par : Vivek Gite

Red Hat Enterprise Linux is well known to set defaults across the industry. For example, RHEL pushed systemd so hard that all other Linux distro adopted for good or bad reasons. Now Red Hat announced that KDE Plasma Workspaces (KDE) been deprecated from RHEL 7.6 and all future version of RHEL.

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Open Source Linux Powered System76 Thelio Desktops Is Here

Par : Vivek Gite

Thelio Linux Desktop
The top 500 most powerful supercomputers on the planet run Linux operating system. Linux has a 100% market share of those machines and a large share of cloud computing, VMs, and bare metal market too. Obviously, developers and people who care about their privacy need Linux pre-installed so that they can get back to work ASAP. System76 released new desktop systems with Linux pre installed. The Thelio desktops computer available with both AMD and Intel CPU. AMD is more user-friendly to the Linux and provides a better price-performance ratio.

The post Open Source Linux Powered System76 Thelio Desktops Is Here appeared first on nixCraft.

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