The gpasswd command is used to administer “/etc/group” and “/etc/gshadow” file by allowing you to manage group members in your Linux system.
Panther Lake Tuning For The Intel Idle Driver In Linux 7.1
While the Linux support for Intel Core Ultra Series 3 Panther Lake is largely in good shape as shown in my numerous articles over the past month and a half, there are occasional missing remnants landing in the kernel. As the latest example, or the upcoming Linux 7.1 kernel, the unified Panther Lake C-States table is being added for the Intel Idle driver…
Amazon Alexa+ Goes Potty Mouth With New Adults-Only Mode

Amazon is letting Alexa off the leash with a new, sassy adults-only mode, whereby the AI assistant will dole out witty sarcasm and mild profanity. Part of us are thinking this might be an early April Fool’s joke, but the other part also hopes this catches on with Apple and Google, too.
Those of you with Alexa+ subscriptions will now see
AMD Ryzen 7 9800X3D Hits Record Low $429, ASUS X870 Gaming Bundle Deal

Do you have a Socket AM5 system? Do you play games on it? Do you have a 3D V-Cache processor? If the answers to those questions are YYN like some kind of Rush song with the third part turned sideways, then you should absolutely check out today’s deal, where you can pick up a Ryzen 7 9800X3D processor, until recently the fastest gaming CPU
Linux Kernel API Specification Framework Advances Past RFC Stage
After going through five rounds of review under a Request For Comments (RFC) flag, today the latest round of Kernel API Specification Framework patches were sent out with the RFC flag removed…
I Modernized the Elegant Arch Linux SDDM Theme
Originally released in 2016, I have completely modernized the Elegant Arch Linux SDDM theme for Qt6 while keeping the classic elegance users love.
PC Gaming Revenue To Overtake Consoles By 2028, Report Says

It now appears that the gaming industry is entering a structural recalibration of sorts. According to Newzoo’s 2026 PC & Console Gaming Report, the post-pandemic plateau has finally broken, giving way to a projected $103.7 billion market by 2028. However, the forces driving this growth have fundamentally shifted from the explosive player acquisition
Sale Announced: 25% Off Zwift Ride Smart Frame
Zwift has never sold the standalone Ride frame at a discount, aside from a very limited sale on cosmetic-blemish frames last March. But yesterday, Zwift announced a 25% off sale on the standalone Zwift Ride Smart Frame!
The sale lasts through the end of March.

Zwift Ride Frame Basics
This isn’t your typical bike frame. It’s made to work specifically with Zwift’s virtual shifting, which requires virtual shifting controllers (built in the handlebars of the Zwift Ride) as well as a smart trainer compatible with virtual shifting (see list below).
Haven’t tried virtual shifting yet? It’s pretty great: flawless, silent shifting, even under power, with more gearing range than a standard cassette. Read more about Zwift’s virtual shifting >
The Zwift Ride is also easily adjustable, with an integrated tool that lets you quickly change saddle height, bar height, and reach. Zwift says the frame fits riders from 5′ to 6′-6″, and up to 265 lbs.
While the cassette on your trainer should work just fine with the Zwift Ride, frames ship with an adjustable v2 Zwift Cog, which you can install on your trainer if you wish.
Buy Now
Note: if you purchase the frame via the links above, Zwift Insider will be paid an affiliate commission by Zwift to help support this site. Thanks!
Compatible Trainers
- Elite Avanti
- Elite Avanti with Zwift Cog and Click
- Elite Direto
- Elite Direto X
- Elite Direto XR
- Elite Direto XR with Zwift Cog and Click
- Elite Direto XR-T
- Elite Justo
- Elite Justo 2
- Elite Rivo
- Elite Rivo with Zwift Cog and Click
- Elite Suito
- Elite Suito T
- JetBlack Victory
- JetBlack Volt V2
- Tacx NEO 2
- Tacx NEO 2T
- Tacx NEO 3M
- VAN RYSEL D100
- Wahoo KICKR CORE
- Wahoo KICKR CORE 2
- Wahoo KICKR CORE Zwift One
- Wahoo KICKR Gen 6 (2022)
- Wahoo KICKR Move
- Zwift Hub Classic
- Zwift Hub One
Custom Options/Add-Ons
Zwift offers three add-ons for the Ride frame:



Adjustable Crank Arms
The Zwift Ride frame ships with 170 mm cranks, but you can purchase Zwift Ride Adjustable Crank Arms for $99US. These support 5 crank length options: 160 mm, 165 mm, 170 mm, 172.5 mm, and 175 mm.
Multi-User Seatpost
The Zwift Ride frame is easily adjustable for riders of various sizes, but cyclists are often pretty particular about which saddle they use. Households with multiple users may want to purchase the Zwift Ride Multi-User Seatpost, so each user can mount their preferred saddle and simply swap out the entire post.
Tablet Holder
Zwifting on in iPad/tablet? The Zwift Ride Tablet Holder mounts securely to the front of the Ride frame, keeping your setup clean and compact.
Questions or comments?
Share below!
Study Finds AI May Be Homogenizing Human Thought And Expression

New research is suggesting that while generative AI is being developed as a tool to expand human creativity, it is instead acting as an engine for cultural homogenization. By funneling vast amounts of diverse human data through standardized mathematical models, AI is reportedly creating a feedback loop that narrows the spectrum of human expression
APTUI Introduces a Modern TUI for Debian, Ubuntu, and Mint Packages
APTUI is a new open-source terminal UI that simplifies APT package management for Debian, Ubuntu, and Linux Mint users.
An investigation of the forces behind the age-verification bills
Reddit user “Ok_Lingonberry3296” has posted the
results of an extensive investigation into the companies that are
pushing US state legislatures to enact age-verification bills.
I’ve been pulling public records on the wave of “age verification”
bills moving through US state legislatures. IRS 990 filings, Senate
lobbying disclosures, state ethics databases, campaign finance
records, corporate registries, WHOIS lookups, Wayback Machine
archives. What started as curiosity about who was pushing these
bills turned into documenting a coordinated influence operation
that, from a privacy standpoint, is building surveillance
infrastructure at the operating system level while the company
behind it faces zero new requirements for its own platforms.
(See also this article for a look at the
California law.)
A set of AppArmor vulnerabilities
Qualys has sent out a
somewhat breathless advisory describing a number of vulnerabilities in
the AppArmor security module, which is used in a number of Debian-based
distributions (among others).
This “CrackArmor” advisory exposes a confused-deputy flaw allowing
unprivileged users to manipulate security profiles via
pseudo-files, bypass user-namespace restrictions, and execute
arbitrary code within the kernel. These flaws facilitate local
privilege escalation to root through complex interactions with
tools like Sudo and Postfix, alongside denial-of-service attacks
via stack exhaustion and Kernel Address Space Layout Randomization
(KASLR) bypasses via out-of-bounds reads.
Linux 6.12 Through Linux 7.0 File-System Benchmarks For EXT4 + XFS
Earlier this month were various Linux 7.0 file-system benchmarks showing how XFS is leading the race in the overall upstream Linux file-system performance on this forthcoming kernel. Stemming from that testing some premium supporters requested a fresh look at the historical performance of XFS as well as EXT4. So today’s article is a look at how XFS and EXT4 have performed on every kernel release going back to Linux 6.12 LTS.
[$] More timing side-channels for the page cache
In 2019, researchers published a way to
identify which file-backed pages
were being accessed on a system using timing information from the page cache,
leading to a handful of unpleasant consequences and a change to the design of
the
mincore() system call. Discussion at the time
led to a number of ad-hoc patches to address the
problem. The lack of new page-cache attacks suggested that attempts to fix
things in a piecemeal fashion had succeeded. Now, however, Sudheendra Raghav Neela,
Jonas Juffinger, Lukas Maar, and Daniel Gruss have
found a new set of
holes in the Linux kernel’s page-cache-timing protections that allow
the same general class of attack.
Intel Xe Driver In Linux 7.1 Preps For Intel Nova Lake P, Introduces VM_BIND DECOMPRESS
Sent out this week were more Intel Xe driver feature patches to DRM-Next for queuing ahead of next month’s Linux 7.1 merge window…
Vulkan 1.4.346 Released With Notable VK_KHR_device_address_commands
Vulkan 1.4.346 was published today with one big new extension in tow: VK_KHR_device_address_commands…
FreeRDP 3.24 Released With Security Fixes & Improved X11 Client Support
FreeRDP as this open-source and cross-platform Remote Desktop Protocol (RDP) implementation is out with FreeRDP 3.24 to ship new security fixes as well as other improvements…
Notable Zwift Events for the Weekend of March 14-15
This week’s picks are a real blend of event types and lengths! We’ve got a fundraiser of epic proportions, two very different races, an “easy” banded group ride, and a long unbanded group ride. Take your pick, and Ride On!
Evenement Gran Fondo Enfant Soleil

Good Cause
Epic Distance
This annual Canadian fundraiser fondo always gets featured here, for three reasons: it gets a big turnout (the most signups of any event this weekend, so far), some of the ride length options are a bit crazy, and it’s for a good cause! Five different lengths to choose from, all starting at separate times: 300km, 225km, 150km, 75km, 35km. Everyone will be on Watopia’s Waistband route.
Some may just ride this for a challenging effort, but it’s also a fundraiser. See event description for details.
Saturday, March 14 @ 12pm UTC/8am EDT/5am PDT
Sign up at zwift.com/events/view/5290950
Zwift Games, Stage 4

Popular
Route Badge
Unlocks
The Zwift Games are underway, with race 4 of 5 being held this week on Peaky Pavé (30.8km, 369m).
Learn all about the Zwift Games >
These are the most popular races happening on Zwift right now, so if you’re looking for some healthy competition, check ’em out! You’ll also get to experience new routes and earn some fun unlocks.
Hourly races all weekend
Sign up at zwift.com/events/tag/zwiftgames2026
The Herd Racing Omnium 2026

Unique Event
vELO Categories
The Herd Omnium has happened each sprint since 2021, and this year, for the first time ever, they’re using ZwiftRacing.app vELO categories. There are three different leagues, so you can pick the one that fits your schedule best:
- APAC: zwiftracing.app/zr-events/69ac70afec7e747966add633
- EMEA: zwiftracing.app/zr-events/69ac782aec7e747966ae2549
- AMER: zwiftracing.app/zr-events/69ac7facec7e747966ae48eb
The Omnium consists of 6 different short races – 3 held on Saturday, and 3 held on Sunday.
Saturday and Sunday in three different timeslots
Click a timezone link above to join
BMTR Flat 100 (Miles)

Popular Ride
Legacy Leader
Endurance Challenge
Kit Unlock
A regularly featured event here on Zwift Insider, the BMTR Flat 100 always gets lots of joiners because it’s well-led and run consistently week after week, year after year.
This week’s ride is on London’s Greater London Flat, with three pace groups to choose from.
Saturday, March 14 @ 12:10pm UTC/8:10am EST/5:10am PST
Sign up at zwift.com/events/view/5493170
Bikealicious Climbalicious

Banded
Route Badge
This banded ride on Watopia’s Three Step Sisters (43.5km, 669m) lets you ride at whatever pace you’d like, while hanging with the group. Get some elevation in while enjoying the friendly and welcoming Bikealicious atmosphere!
Sunday, March 15 at 6pm UTC/2pm ET/11am PT
Sign up at zwift.com/events/view/5494950
How We Make Our Picks
We choose each weekend’s Notable Events based on a variety of factors including:
- Is the event unique/innovative in some way?
- Are celebrities (pro riders, etc) attending/leading?
- Are signup counts already high, meaning the event is extra-popular?
- Does the ride include desirable unlocks or prizes?
- Does the event appeal to ladies on Zwift? (We like to support this under-represented group!)
- Is it for a good cause?
- Is it just plain crazy (extra long races, world record attempts, etc)?
- Is it a long-running, popular weekly event with a dedicated leader who deserves a shout out?
In the end, we want to call attention to events that are extra-special and therefore extra-appealing to Zwifters. If you think your event qualifies, comment below with a link/details and we may just include it in an upcoming post!
The world’s first 32in BMX is here – and it looks incredibly fun
The march of 32in wheels shows no sign of slowing, with the supersized standard now creeping into yet another corner of cycling: BMX.
The SE Bikes Colossal Ripper is claimed to be the world’s first production cruiser BMX bike built around 32in wheels.
Cruiser, or wheelie bikes are typically built with large wheels, a tall front end and geometry designed specifically to make pulling extended wheelies easier. The scene is huge in urban areas of the US, and the bikes are an increasingly common sight in the UK.

The Colossal Ripper takes this concept to the extreme, and SE says the bike has been tested over the past year, claiming it “wheelies like a dream and cruises like nothing else on the market”.
Although they sit philosophically in the same camp as traditional bikes, this towering rig is about as far removed from traditional BMX race or park bikes as it’s possible to get – even if it still looks terrific fun.
The bike is offered in a polished alloy or sky blue finish. Build highlights include a three-piece BMX crankset, front and rear hydraulic disc brakes, a four-piece handlebar designed by the brand, and the company’s own 2.4in-wide SE Bozack tyres.
Priced at $1,299.99 / £969.99, the Colossal Ripper is available internationally through selected retailers.
Fwupd 2.1.1 Linux Firmware Updater Released as a Massive Update
Fwupd developer Richard Hughes released fwupd 2.1.1 today as a major update of this open-source Linux firmware update utility that introduces numerous new features and extends hardware support.