explainshell.com

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Match linux command-line arguments to view their help text.

stackshare.io

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Dev / Production stacks for all to see. Handy tool to see what software is trending today.

aws.amazon.com

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Amazons’s cloud computing & web hosting service.

Amazon Quick generates dashboards from natural language prompts

4 May 2026 @ 5:00 pm

Amazon Quick now generates dashboards from natural language prompts with Generate Analysis. You describe the dashboard you want, select up to three datasets, and review an editable plan before generation. Amazon Quick then produces organized sheets with visuals selected for your data, filter controls for exploring by different dimensions, and calculated fields such as year-over-year growth and month-over-month comparisons.. Generate Analysis reduces dashboard creation from hours of manual configuration to minutes. With Generate Analysis, you can describe goals such as "create a sales performance dashboard with revenue trends, regional comparisons, and month-over-month growth" and receive a dashboard ready for refinement. The output works with existing publishing workflows, embedding, CI/CD pipelines, and point-and-click editing. At launch, Generate Analysis is available to Enterprise subscription/Author Pro users. Authors also have promotional access to this capabili

Amazon Quick introduces Dataset Q&A for conversational analytics against enterprise data

4 May 2026 @ 4:55 pm

Amazon Quick now supports Dataset Q&A — a conversational analytics capability that enables users to ask natural language questions directly against their enterprise data. Alongside Dashboard Q&A, Dataset Q&A provides a powerful new way to interact with data in Amazon Quick — letting anyone with dataset access explore their data and get meaningful, actionable insights using natural language, while respecting all governance rules including Row Level and Column Level Security policies set by data owners.. Dataset Q&A is powered by Amazon Quick's text-to-SQL agent, which interprets user questions, identifies the right data, and generates precise SQL — all in a single conversational step. The agent works across various data sources users bring into Amazon Quick — generating engine- and dialect-aware optimized SQL against SPICE or AWS data assets such as Amazon Redshift, Amazon Athena, Aurora PostgreSQL, and Apache Iceberg tables stored in Amazon S3 table b

Amazon Quick now supports S3 tables bucket as a data source

4 May 2026 @ 4:00 pm

Amazon Quick now supports Amazon S3 table buckets as a data source — enabling users to build dashboards, run conversational analytics, and explore Apache Iceberg tables stored in S3 table buckets. With no intermediate data warehouse or OLAP layers required, users can now interoperate with their lakehouse data in Amazon Quick for both agentic AI and BI workloads — all through a simplified data architecture. Paired with Zero-ETL from sources like Salesforce, SAP, and Amazon Kinesis Data Firehose directly into S3 table buckets, users get near real-time insights with minimal pipeline dependencies. Getting started is straightforward: admins configure S3 table bucket permissions once, and authors can immediately create datasets and start building. S3 table bucket datasets are fully accessible through Amazon Quick's Dataset Q&A — ask a natural language question and get answers grounded in your data lake as the source of truth. Amazon S3 table buckets as a dat

Amazon SageMaker AI launches AI agent experience for model customization

4 May 2026 @ 3:00 pm

Amazon SageMaker AI now features an agentic experience that transforms model customization from a months-long process into a workflow completed in days or hours. Customers building an AI solution need to carefully frame their use case goals and success criteria, prepare data, choose the right models, configure, run, and analyze multiple experiments with various models and fine tuning techniques. Once a suitable model candidate that meets the success criteria is identified, they need to figure out the most cost performant way to deploy the model. Throughout this workflow customers need to manage the undifferentiated heavy lifting of setting up the infrastructure to train and deploy the models. The new capability now enables developers to use natural language interactions with coding agents to streamline the entire journey from use case definition to production deployment of a high quality model. The agentic experience, based on SageMaker AI model customization agent skills,

AWS Payment Cryptography announces support for cross account key sharing

4 May 2026 @ 2:58 pm

AWS Payment Cryptography now supports cross account sharing of keys using resource-based policies (RBP).  With this new feature, customers can more easily manage cryptographic keys across multiple accounts both internal and external to their company, providing more flexibility to manage keys at scale.  With AWS Payment Cryptography, you can simplify cryptography operations in your cloud-hosted payment applications with a service that grows elastically with your business and has been assessed as compliant with PCI PIN Security and Point-to-Point Encryption (P2PE) requirements. Many customers utilize multiple AWS accounts to delineate different workloads, applications or use cases for payment processing following AWS PCI DSS Guidance.  While this pattern i

Amazon Bedrock AgentCore is now available in the South America (São Paulo) Region

1 May 2026 @ 10:00 pm

Amazon Bedrock AgentCore is now available in the AWS South America (São Paulo) Region. Amazon Bedrock AgentCore is the platform to build, connect, and optimize agents. It helps engineers ship agents fast with any framework and any model, connect them to enterprise systems and tools, and optimize them continuously, with security enforced at the infrastructure layer that agents can't bypass. With this expansion, customers in South America can deploy and operate agents closer to their end users, reducing latency and helping meet data residency requirements. AgentCore capabilities including agent runtime, identity, gateway, policy, observability, code interpreter, and browser tools are available in the São Paulo Region at launch. For more information on AgentCore, visit the AgentCore product page or the AgentCo

FreeRTOS 202604 LTS now available with enhanced security and MQTT v5.0

1 May 2026 @ 9:42 pm

FreeRTOS 202604 LTS, a new Long Term Support release of the open-source real-time operating system for embedded devices, is now available. This release provides embedded systems developers and Internet of Things (IoT) device manufacturers with feature stability, security updates, and critical bug fixes for two years. It addresses key challenges in embedded systems, including memory safety, code quality, and protocol support. FreeRTOS kernel v11.3.0 introduces new hardware ports, security hardening, and expanded Memory Protection Unit (MPU) support, reducing the number of MPU regions claimed by FreeRTOS and allowing developers to reserve hardware regions for application-specific memory protection. Additionally, coreMQTT v5.0.2 adds MQTT v5.0 protocol support, enabling features like topic aliases for bandwidth-constrained devices and request/response patterns for interactive IoT applications. coreSNTP v2.0.0 brings year 2038 readiness, so devices deployed today can validate T

OpenSearch UI supports cross-region data access to OpenSearch domains

1 May 2026 @ 8:54 pm

Amazon OpenSearch Service now supports cross-region data access for OpenSearch UI, enabling users to access OpenSearch domains hosted in different AWS Regions from within a single OpenSearch UI application. Combined with the cross-account data access launch earlier this year, you can now query or build dashboards on OpenSearch domains in flexible combinations of accounts and Regions - without switching endpoints or replicating data. Cross-region data access is available for OpenSearch domains hosted in both public and Virtual Private Cloud (VPC) configurations. With cross-region data access, teams can build centralized analytics, search, and observability workflows across globally distributed deployments while keeping data in place - meeting data residency requirements, minimizing inter-region egress, and preserving each Region’s latency an

Amazon CloudFront Announces WebSocket Support for VPC Origins

1 May 2026 @ 7:30 pm

Amazon CloudFront now supports WebSockets traffic through Virtual Private Cloud (VPC) origins, enabling you to use CloudFront as the single entry point for real-time applications hosted entirely in private subnets. WebSockets support extends VPC origins to applications that require persistent, bidirectional connections between clients and servers, such as chat platforms, collaborative editing tools, live dashboards, and IoT device management systems. Previously, customers running real-time applications over WebSockets had to keep their origins in public subnets and use Access Control Lists and other mechanisms to restrict access to their WebSockets-enabled servers. Customers had to spend ongoing effort to implement and maintain these solutions. Now, customers can place their Application Load Balancers (ALB), Network Load Balancers (NLB), and EC2 instances serving WebSockets traffic in private subnets accessible only through their CloudFront distributions. CloudFront serves

General availability of AWS for SAP MCP Server in Amazon Bedrock AgentCore

1 May 2026 @ 4:44 pm

Today, we're announcing the General Availability of the AWS for SAP MCP Server on Amazon Bedrock AgentCore, purpose-built to connect AI agents directly to SAP ERP systems, securely and at scale. Built on the Model Context Protocol (MCP) and SAP's Open Data Protocol (OData) standards, this solution addresses the challenge of making SAP business data and processes accessible to AI agents while maintaining enterprise-grade security and comprehensive Observability. Organizations running SAP systems can now empower their AI agents to interact with various SAP processes including finance, procurement, logistics, and supply chain operations. By leveraging SAP ERP business data, the AWS for SAP MCP Server enables AI agents to create, read, update, and delete SAP business objects such as sales orders, purchase orders, materials, and finance documents. Deployed on the fully managed Amazon Bedrock AgentCore Runtime, the server handles session isolation, private connectivity, an

networkworld.com

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Information, intelligence and insight for Network and IT Executives.

StarlingX 12.0 is right on time for mixed-hardware edge deployments

4 May 2026 @ 2:20 pm

Keeping time across a distributed network is harder than it sounds. The OpenInfra Foundation is now out with StarlingX 12.0, and precision timing support is one of its headline additions. This is the first major release of 2026 for StarlingX, the open-source distributed cloud platform used by Verizon, Vodafone, T-Systems and KDDI for 5G and O-RAN infrastructure. StarlingX 12.0 builds on the 11.0 update that came out in November. StarlingX is a fully integrated cloud infrastructure platform that combines the Linux kernel, Kubernetes, Ope

Cisco nerds out: May the Fourth be with your AI assistant

4 May 2026 @ 1:09 pm

Your local Cisco AI Assistant just got a little Jedi training. Cisco is looking to make the most of the unofficial Star Wars Day with a May the Fourth Be With You release of what it calls Galaxy Mode for its AI Assistant, which, on this planet anyway, is aimed at helping IT teams operate, troubleshoot, and secure their networks more efficiently with as little laser blaster use as possible. Specifically, Galaxy Mode is a new release of

Memory shortage and cost surge push enterprises toward the cloud

4 May 2026 @ 12:01 pm

Enterprises grappling with surging memory prices and constrained supply are increasingly turning to cloud infrastructure over on-premises deployments. Amazon CEO Andy Jassy flagged the trend during the company’s latest quarterly earnings call. Jassy stated the cost of key components, particularly memory, has skyrocketed, while supply has failed to keep pace with demand. This imbalance is creating new pressures for organizations and is pushing companies that have on-premises infrastructure into the cloud. “We have seen a number of conversations we have been having with enterprises for many months, where it has just been slower in getting the transformation plan to move to t

Extreme Networks: Memory advantage, Wi-Fi 7 and competitive flux drive momentum

1 May 2026 @ 7:09 pm

Extreme Networks is relying heavily on a number of key technologies—including its network fabric and cloud management portfolios to build toward the future—but more immediately, it is leaning on a system memory advantage, Wi-Fi 7 development and the changing competitive landscape to drive growth. For now momentum is represented as five consecutive quarters of double-digit financial growth—its most recent 3Q ended March 31 with sales of $316.9 million, an 11% year-over-year increase and eight consecutive quarters of product growth. “Our results reinforce our momentum as the fastest-growing enterprise networking player,” president, CEO & executive director,

Scenes from the great data center revolt

1 May 2026 @ 5:34 pm

American citizens and politicians alike have turned on the expansion of data centers in their communities with incredible rapidity.  Data centers have gone from curiosities that few paid any attention to, to pariahs blame for ruining the local climate, driving up electric bills, and consuming way too much fresh water. Every day a new fight springs up on the Facebook group “Say NO to Data Centers,” which has 75,00 followers and climbing.  A roundup of the most recent notable anti-data center news includes: The Recall: The small town of Festus, Missouri (population: 14,000) immediat

Enterprise Spotlight: Transforming software development with AI

1 May 2026 @ 4:39 pm

Artificial intelligence has had an immediate and profound impact on software development. Coding practices, coding tools, developer roles, and the software development process itself are all being reimagined as AI agents advance on every stage of the software development life cycle, from planning and design to testing, deployment, and maintenance. Download the May 2026 issue of the Enterprise Spotlight from the editors of CIO, Computerworld, CSO, InfoWorld, and Network World and learn how to harness the power of AI-enabled development. Get the Spotlight report here:

When 170,000 people show up: Network refresh readies Churchill Downs for Kentucky Derby

1 May 2026 @ 2:22 am

Churchill Downs may be best known for the Kentucky Derby’s two-minute spectacle, but behind the scenes, the historic venue is undergoing a network transformation that offers lessons for any enterprise grappling with massive scale, security complexity, and extreme demand variability. The company recently designated Cisco as its official partner for enterprise networking and network infrastructure and will deploy more than 7,000 switches across its 26 properties, including 12 regional casinos and 18 racing venues. What makes this deployment particularly instructive isn’t just its scale but how Churchill Downs Incorporated (CDI) navigated the transition from a collection of disparate n

Network jobs watch: Hiring, skills and certification trends

30 April 2026 @ 8:08 pm

Network and infrastructure roles continue to shift as enterprises adopt technologies such as AI-driven network operations, multicloud networking, zero trust network access (ZTNA), and SD-WAN. Here’s a recap of some of the latest industry research, hiring s

IT certification pay surges as noncertified skills slump

30 April 2026 @ 6:43 pm

Cash pay premiums for 663 IT certifications jumped sharply, posting their strongest quarterly jump in roughly a decade, according to new data from Foote Partners’ IT Skills and Certifications Pay Index. Conversely pay for 746 noncertified IT skills dropped 2.2% in Q1 2026, representing the steepest single-quarter decline since 2002, the data revealed.

QuEra claims quantum error correction breakthrough with 2-to-1 qubit ratio

30 April 2026 @ 2:37 pm

Quantum computers are prone to high error rates, so, to make qubits usable, a lot of redundancy is required. It typically takes hundreds—even thousands—of physical qubits to make one usable, “logical” qubit. This has been a major obstacle to the development of practical quantum computers. If thousands of qubits are needed for a quantum computer to do anything useful, and it takes a thousand physi

forensicswiki.org

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Computer forensic tools and techniques used by investigators

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online community of new and seasoned Linux / Unix sysadmins.

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heartinternet.co.uk

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Hosting packages for an initial web presence

What Is the Future of the Internet?

1 May 2026 @ 10:30 am

The post What Is the Future of the Internet? appeared first on Heart Internet.

Copy Fail Linux Vulnerability (CVE-2026-31431)

30 April 2026 @ 2:43 pm

On 29 April 2026, security researchers at Theori (Xint Code) publicly disclosed CVE-2026-31431, known as “Copy Fail.” It is a local privilege escalation flaw in the Linux kernel’s AF_ALG cryptographic... The post Copy Fail Linux Vulnerability (CVE-2026-31431) appeared first on Heart Internet.

How to Reduce the Bounce Rate of Your WordPress Site

24 April 2026 @ 10:30 am

The post How to Reduce the Bounce Rate of Your WordPress Site appeared first on Heart Internet.

How to Check for Available Domains

31 March 2026 @ 1:48 pm

The post How to Check for Available Domains appeared first on Heart Internet.

SSL Certificates are changing. Here’s what you need to know.

17 March 2026 @ 10:12 am

The rules around SSL certificates are changing across the whole internet. The good news is that for most customers, very little will change on your side. This is an industry-wide... The post SSL Certificates are changing. Here’s what you need to know. appeared first on Heart Internet.

Hosting VPS Linux vs Windows VPS

9 March 2026 @ 3:03 pm

The post Hosting VPS Linux vs Windows VPS appeared first on Heart Internet.

Domain Name Transfer Checklist: Everything You Need to Know

3 March 2026 @ 2:56 pm

The post Domain Name Transfer Checklist: Everything You Need to Know appeared first on Heart Internet.

Heart Internet Win Gapstars Innovation Award 2026

23 February 2026 @ 11:57 am

We’re incredibly proud to celebrate our Site Reliability Engineering team, who have won the Gapstars Innovation Award for their outstanding work improving platform stability, security, and visibility across our shared... The post Heart Internet Win Gapstars Innovation Award 2026 appeared first on Heart Internet.

A/B Testing Explained: A Practical Guide To Better Results | Part 1

20 February 2026 @ 8:32 am

If you want to improve your website you probably need to do A/B testing, otherwise known as split testing. Instead of guessing, A/B testing allows you to experiment more scientifically.... The post A/B Testing Explained: A Practical Guide To Better Results | Part 1 appeared first on Heart Internet.

How to enable two-factor authentication (2FA) on your Heart Internet account

28 January 2026 @ 12:37 pm

Account security matters, and switching on two-factor authentication (2FA) is a quick win. 2FA adds a second check during the sign-in process, so even if someone compromises your password, they still can’t get in.  To enable 2FA:  Step 1: Open your... The post How to enable two-factor authentication (2FA) on your Heart Internet account appeared first on Heart Internet.

serverfault.com

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Common Server issues – FAQs and answers from those in the know

JES2 JQES spool full

4 May 2026 @ 12:49 pm

On a zOS/2.1 machine, I get the message $HASP050 JES2 RESOURCE SHORTAGE OF JQES - 100% UTILIZATION REACHED. I try to purge old jobs with $P JOBQ,DAYS>1 but still get the error. $D JOBQ show my jobs as STATUS=(AWAITING PURGE) $D JOBDEF returns $HASP835 JOBDEF ACCTFLD=OPTIONAL,BAD_JOBNAME_CHAR=?, $HASP835 CNVT_ENQ=FAIL,DEF_CLASS=A,INTERPRET=INIT, $HASP835 CISUB_PER_AS=5,CNVT_SCHENV=IGNORE,

How do I get latency and throughput metrics for an Azure OpenAI Batch API endpoint?

4 May 2026 @ 4:28 am

I run jobs through the Azure OpenAI Batch API (Global Batch deployment) and I want the same monitoring view I get for synchronous deployments, specifically: Time to first byte (TTFB) / Time to last byte (TTLB) Prompt / completion / total token counts Number of requests In the Azure AI Foundry portal under Models + endpoints → [deployment] → Metrics, my synchronous deployments (i.e., my non-batch endpoints) show populated charts for all of the above: enter image description here enter image description here u However, in the

How can I list all Azure Cognitive Services models across every Azure region?

3 May 2026 @ 7:54 pm

I want a complete inventory of list model (ideally, with version and SKU) available through Azure Cognitive Services / Azure AI Foundry across all regions in my subscription, in a single query. The CLI command az cognitiveservices model list requires --location, so I can only query one region at a time: az cognitiveservices model list \ --location eastus2 \ --subscription "$SUB" \ --query "[].{name:model.name, version:model.version, skus:model.skus[].name}" -o json Availability varies meaningfully per region, for example gpt-5.5 in eastus only offers Provisioned Managed (PTU) SKUs, while in eastus2 it also offers GlobalStandard (pay-per-token). How can I list all Azure Cognitive Services models across every Azure region?

All devices have been taken over using Apache open source code [closed]

3 May 2026 @ 1:32 pm

I need to know what to do when someone uses apache open source license to somehow implement the own developer software to have control info and able to use my wireless network. I've taken apple products to apple for hard reset but still comes back. Iv bought 3 new android phones same thing happens even when there's no wifi or Bluetooth connections.

Google Cloud project suspended due to crypto mining – cannot access console to investigate or fix [closed]

3 May 2026 @ 9:49 am

I am facing an issue with my Google Cloud project which has been suspended due to suspected cryptocurrency mining activity. The problem is that the entire project is now restricted, and I cannot access any part of the Google Cloud Console. Every page (VM instances, IAM, logs, etc.) redirects to the appeal page. Because of this restriction, I am unable to: Check Cloud Logging for suspicious activity Stop or delete the suspected VM instance I have already submitted an appeal to Google Cloud, but it may take up to 2 business days, which is critical for our live system. My questions: Is there any way to gain limited access to the project to perform cleanup actions while the appeal is under review? Are there any alternative methods (CLI, APIs, etc.) to stop or delete resources in a suspended project? Has anyone faced a similar situation and found a faster resolution? Any guidance or sugg

MikroTik RouterOS 7.21.x PPP secret password not saved (users appear disabled)

3 May 2026 @ 9:43 am

I encountered a bug in MikroTik RouterOS 7.21.x where PPP secret passwords were not being saved correctly. When creating or editing PPP users (especially for SSTP), the password field did not persist. Even after setting the password via CLI or WinBox, the user would appear with the flag X - disabled in /ppp secret print. Authentication failed because the password was effectively not stored. Other fields such as service, profile, and comment were saved correctly, which suggested the PPP database itself was functioning. The problem persisted after reboot and occurred for every newly created PPP secret. Example steps to reproduce (RouterOS 7.21.4): /ppp secret add name=testuser password=test123 service=sstp profile=default /ppp secret print detail where name="testuser" Observed result: The user appears disabled (X - disabled) and the password does not appear to be

Confusion about php-fpm permissions with SELinux

2 May 2026 @ 12:34 pm

I recently set up a fedora 44 server in a home lab. I started Apache on it and installed php and php-fpm. I put in /var/www/html a PHP website (SPIP). All the files and folders of the website are owned by the apache user and have the security context system_u:object_r:httpd_sys_content:s0, except a few folders that have the system_u:object_r:httpd_sys_rw_content:s0 context. I wanted to check if SELinux was indeed limiting the actions of an intruder should the worst happen. In order to test this, I put a simple webshell at the base of the /var/www/html folder. It calls the PHP function system with whatever you sent to the webshell as an argument. The webshell has the same security context as the other files. To my surprise, the webshell runs smoothly, I can call binaries like sleep or touch. I had a look at the process tree and noticed that, when a command is

Technical Support Summary: Cross-Org Project Migration Failure [closed]

2 May 2026 @ 4:48 am

User Identity: [email protected] (and [email protected]) Source Project: example-prod (Project Number: 894*****) Destination Org: example.com (Org ID: 131***) The Issue Attempting to migrate the project sbr-coach-prod from a "No Organization" (standalone) state into the Beaconsfield Organization. Despite having all required IAM roles and modifying Organization Policies, the move fails with Permission Denied (error: resourcemanager.projects.update). Steps Already Taken IAM Roles Assigned (Destination Org Level) The following roles were granted to the Beaconsfield identity at the Organization level: Organization Administrator Project Creator Project Mover Folder Admin Project Billing Manager IAM Roles Assigned (Project Level) To satisfy the "handshake," the Beaconsfield identity was invited to the sbr-coach-prod project. The invitation was accepted

Docker pull net/http: TLS handshake timeout on raspberry pi 1 (constrainted hardware)

1 May 2026 @ 3:48 pm

I face the following error while trying to pull an image error pulling image configuration: Get "https://docker-images-prod.6aa30f8b08e16409b46e0173d6de2f56.r2.cloudflarestorage.com/registry-v2/docker/registry/v2/blobs/sha256/e1/e1ace0ff02a53cac14dcec3a648b8b36e7212da8bdfc152442efbde66b70bc36/data?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=f1baa2dd9b876aeb89efebbfc9e5d5f4%2F20260501%2Fauto%2Fs3%2Faws4_request&X-Amz-Date=20260501T152452Z&X-Amz-Expires=1200&X-Amz-SignedHeaders=host&X-Amz-Signature=e95252d07f6684c971f1d9706232fda6279a02fd0efacf7268d6393ff604c66a": net/http: TLS handshake timeout

Rewrite rules to remove www for secure and non secure but it's not working

1 May 2026 @ 10:49 am

I spent a lot of time defining these rules but they are not working. Something is wonky. I have 2 a records on my first host (which is not hostinger) that point www.automation.MYDOMAIN.com as well as automation.MYDOMAIN.com to the IP of my VPS on Hostinger. I verified that the DNS for both A records all point properly to hostinger and are resolved properly. Pinging works and all is good. I am not using directories because i am just connecting my n8n interface running on port 5678 to the outside. What i want is very simple and i thought i had achieved it but it's not working properly. I want all my none secure requests whether with or without WWW to be redirected to the secure version of that url so that is why i configured this block: <VirtualHost *:80> ServerName automation.MYDOMAIN.com ServerAlias www.automation.MYDOMAIN.com Redirec

poundhost.com

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Cheap dedicated server hosting

tagadab.com

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Cheap developer VPS hosting from £10