explainshell.com

VN:F [1.9.22_1171]
Rating: 6.0/10 (1 vote cast)

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

stackshare.io

VN:F [1.9.22_1171]
Rating: 8.0/10 (1 vote cast)

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

aws.amazon.com

VN:F [1.9.22_1171]
Rating: 7.7/10 (3 votes cast)

Amazons’s cloud computing & web hosting service.

AWS Shield Advanced introduces DDoS attack flow logs

29 May 2026 @ 5:00 pm

AWS Shield Advanced announces distributed denial-of-service (DDoS) attack flow logs, giving you packet-level visibility into traffic hitting Shield Advanced protected resources during a DDoS attack. The log data is published to Amazon S3, Amazon CloudWatch Logs, or Amazon Data Firehose, for forensic analysis and compliance purposes. The DDoS attack flow logs, capture critical packet-level details, including source and destination IP addresses, ports, protocols, packet and byte counts, source country information, and others. The log data is automatically published to your chosen destination at 5-minute intervals during active attacks. Once published, you can retrieve and analyze your flow log data using your preferred analytics tools, enabling post-incident investigation, threat intelligence gathering, and compliance reporting. To enable flow logs, you must protect the resources with Shield Advanced, and configure log delivery based on your destination. The feature is

Amazon S3 Tables are now available in two additional AWS Regions

29 May 2026 @ 4:00 am

Amazon S3 Tables are now available in the Asia Pacific (Taipei) and Asia Pacific (New Zealand) Regions. Amazon S3 Tables deliver the first cloud object store with built-in Apache Iceberg support, streamlining tabular data storage at scale. S3 Tables automatically perform continual table maintenance to optimize query efficiency and reduce storage costs as your data lake grows and evolves. Because S3 Tables support the Apache Iceberg standard, your data is easily queryable by both AWS and third-party engines. With the Intelligent-Tiering storage class, S3 Tables automatically manage costs based on access patterns with no performance impact or operational overhead. For more information about the AWS Regions where S3 Tables are available, see S3 Tables AWS Regions and endpoints. To learn more, see the follow

Monitor AWS Budgets directly in Billing and Cost Management Dashboards with new Budgets widget

28 May 2026 @ 8:57 pm

Today, AWS Billing and Cost Management (BCM) announces support for Budgets widgets in BCM Dashboards, giving you the flexibility to customize your cost management console with the views that matter most to your organization. You can now monitor AWS Budgets alongside Cost Explorer reports and Savings Plans and Reserved Instance coverage and utilization reports, all in a single, tailored dashboard. Previously, reviewing budget performance required navigating to a separate console page. Now, finance teams and cloud administrators can add one or more Budgets widgets to any BCM Dashboard, displaying budget name, budgeted amount, actual spend, and forecasted amount. You can filter budgets by name, threshold, and budget type, directly within the widget, and choose which budgets appear on each dashboard, reducing the time spent switching between console pages and enabling faster budget monitoring across teams. Budget widgets are fully integrated with dashboard export capabilities, a

AWS IoT Core adds APIs for MQTT connection management

28 May 2026 @ 8:30 pm

Today, AWS IoT Core launches two new MQTT connection management APIs, GetConnection and ListSubscriptions, enabling you to easily access MQTT client connection and subscription information for your Internet of Things (IoT) devices. These APIs help you troubleshoot connectivity issues, monitor client behavior, and audit connection patterns across your device fleet. The GetConnection API gives you visibility into an IoT device connection by retrieving detailed connection information, including connection status, MQTT session details, and optional socket-level data such as source and target IP addresses, ports, and client VPC endpoint ID, controlled via granular IAM policies. The ListSubscriptions API complements this by returning all t

AWS announces general availability of the next generation of AWS Resilience Hub

28 May 2026 @ 4:00 pm

Today, AWS announces the general availability of the next generation of AWS Resilience Hub, a central location in the AWS console that helps platform engineering and site reliability teams assess and strengthen the resilience of their critical workloads running on AWS. This new update expands on AWS Resilience Hub’s existing experience for meeting resilience objectives by introducing a new application model, dependency discovery, generative AI-powered failure mode analysis, modular resilience policies, and organization-wide reporting. With the next generation of Resilience Hub, teams model applications using a three-level hierarchy — systems, user journeys, and services — that reflects how these applications deliver business value. Through dependency discovery assessments, maintain up-to-date visibility into the AWS services, internal endpoints, and third-party endpoints that your services rely on. A generative AI-powered failure mode assessment analyzes your services

AWS Organizations emits CloudTrail events for account membership changes

28 May 2026 @ 4:00 pm

AWS Organizations now automatically emits CloudTrail events to your management account whenever accounts join or leave your organization. These new events—AccountJoinedOrganization and AccountDepartedOrganization—provide security teams and cloud administrators with enhanced visibility into organizational membership changes, helping detect unauthorized activities and potential security incidents that previously could go unnoticed.  The AccountJoinedOrganization event captures how an account joined an organization (Created or Invited) and the join timestamp, while the AccountDepartedOrganization event records how an account departed —Left for accounts that departed voluntarily, Removed for accounts removed by the management account, or  Cleaned for accounts that were permanently closed along with the departure timestamp.  You can leverage these

Amazon Connect Customer expands generative AI-powered post-contact summaries to eight new languages

28 May 2026 @ 3:21 pm

Amazon Connect Customer now supports generative AI-powered post-contact summaries in eight additional language families: Portuguese, French, Italian, German, Spanish, Chinese, Japanese, and Korean. Post-contact summaries also now support non-US variations of English, including British English, Australian English, and other regional locales, ensuring summaries reflect locally appropriate spelling and terminology. Generative AI-powered post-contact summaries provide agents and managers with concise, structured overviews of customer conversations across voice, chat, and email channels, eliminating the need to read full transcripts. With this expansion, organizations can automatically generate summaries in the language of the conversation, helping agents complete after-contact work faster and enabling managers to review contacts across languages. For example, a global support organization can now generate post-contact summaries for calls handled in French, German, or Japanese, g

Claude Opus 4.8 is now available on AWS

28 May 2026 @ 3:16 pm

AWS  now offers Claude Opus 4.8 -- Anthropic's most capable generally available model to date -- delivering meaningful advances across agentic coding, professional knowledge work, and long-running autonomous tasks for developers and enterprises building production AI applications. Claude Opus 4.8 can perform longer autonomous runs, deeper reasoning, and consistency to be trusted with production work. For coding, the Opus 4.8 reads codebases like an engineer, plans before it edits, and holds context across long sessions in real repositories. For agentic tasks, it is better at finding paths around obstacles instead of stalling, recovering from its own errors, and knowing when to ask for help versus when to keep going. For knowledge work, it better synthesizes across long documents and complex sources, self-checks its output, and delivers structured deliverables that hold up to review. Customers have two ways to access Claude Opus 4.8: Amazon Bedrock and Claude Pla

The next generation of Amazon OpenSearch Serverless is now generally available

28 May 2026 @ 3:00 pm

Today, AWS announced the general availability of the next generation of Amazon OpenSearch Serverless, a fully managed search and vector engine designed for customers building agents. The next generation of OpenSearch Serverless auto scales 20x faster than its predecessor and provisions resources in seconds to meet the demands of even the most unpredictable agentic workflows. With scale-to-zero and pay-per-usage pricing, customers can now save up to 60% compared to the cost of provisioning Opensearch clusters for peak loads. The next generation of OpenSearch Serverless introduces complete decoupling of compute and storage through a new shared storage layer. This means customers can scale compute up and down independently, reducing costs during low-traffic periods while maintaining instant readiness for traffic spikes. To simplify network connectivity, OpenSearch Serverless now offers two resource-based endpoints - a collection level endpoint and a regional endpoint whic

Amazon WorkSpaces Applications adds support for Windows Desktop OS

28 May 2026 @ 3:00 pm

Amazon WorkSpaces Applications now supports the ability to set up streaming resources powered by Windows Desktop operating systems using Bring Your Own License (BYOL). Customers can now bring their existing Windows Desktop licenses to support their eligible Microsoft 365 Apps for enterprise, delivering a consistent and familiar desktop experience as users move between on-premises and virtual desktop environments. With BYOL support on WorkSpaces Applications, the operating system is hosted on hardware dedicated to the customer's AWS account, enabling customers to stream Windows desktop applications and full desktop experiences at scale. Customers benefit from cost savings by bringing their existing Windows Desktop OS licenses, eliminating OS fees so they only pay for compute and streaming infrastructure. When the local device and the streaming session both run the same Windows Desktop OS, users apply the same workflows, shortcuts, and navigation in both environments. Th

networkworld.com

VN:F [1.9.22_1171]
Rating: 6.0/10 (1 vote cast)

Information, intelligence and insight for Network and IT Executives.

Cisco: Latest news and insights

29 May 2026 @ 4:01 pm

Cisco (Nasdaq:CSCO) is the dominant vendor in enterprise networking, and under CEO Chuck Robbins, it continues to shake things up. Cisco’s momentum is accelerating across multiple fronts, driven by demand for AI infrastructure, campus modernization, and strategic silicon investments. Here’s the latest Cisco news, research and analysis. Standard AI safety benchmarks miss the real threat May 27, 2026: Cisco’s AI Threat Intelligence and Security Research team finds that traditional safety be

Meta considers becoming a hyperscaler

29 May 2026 @ 3:58 pm

Meta has raised the possibility that it could be joining the likes of Amazon, Microsoft and Google in offering cloud services at some point in the future — although potential customers shouldn’t be adding the company to their suppliers list just yet. When asked about plans for offering such services at the company’s annual shareholders meeting,  Meta CEO Mark Zuckerberg said there was a possibility of the company competing with the major hyperscalers. “It’s definitely on the table.” He explained that di

Zero trust isn’t broken, but most companies are doing it wrong

27 May 2026 @ 4:23 pm

Zero trust is 15 years old, and like many teenagers, it can feel misunderstood and underappreciated. The concept of zero trust was first defined by John Kindervag, a Forrester analyst at the time, as a strategy to replace the outmoded perimeter security model with a “never trust, always verify” approach. But going from principle to practice isn’t easy. Accenture reports that 88% of organizations have encountered significant challeng

As AI datacenter memory becomes hot commodity, SK Hynix makes it cooler

27 May 2026 @ 4:04 pm

South Korean semiconductor giant SK Hynix has announced a new type of high-bandwidth memory (HBM) for AI datacenters that improves heat dissipation by integrating a cooling layer within the memory package itself. The change could allow AI processors incorporating the new memory to run faster, or reduce cooling costs. Traditional chip cooling architectures are largely external; heat dissipation happens after it leaves the package. For the HBM memory used by AI, which vertically stacks memory chips on top of one another to improve latency and memory dens

Cisco research finds standard AI safety benchmarks miss the real threat

27 May 2026 @ 1:05 pm

Enterprises deploying closed AI models have generally relied on published safety benchmarks to assess risk before procurement and deployment decisions. New research from Cisco’s AI Threat Intelligence and Security Research team finds those benchmarks may systematically understate the threat. Standard safety tests submit a single adversarial prompt and record the model’s response. Multi-turn attacks work differently. An attacker maintains a conversation across multiple exchanges, iterating and adapting based on each response until the model yields. The report pair

Cisco redefines ‘job-ready’ for network engineers with its certification overhaul

26 May 2026 @ 5:00 pm

Cisco is revamping its flagship Cisco Certified Network Associate (CCNA) certification for the first time in seven years, adding a new AI literacy pillar, more hands-on lab requirements, and a security-first mindset to a credential held by more than 1.8 million professionals worldwide. It’s also adding a new AI-focused module to the expert-level Cisco Certified Internetwork Expert (CCIE) practical exam. The changes represent

2026 network outage report and internet health check

26 May 2026 @ 4:16 pm

ThousandEyes, a Cisco company, monitors how ISPs, cloud providers and conferencing services are handling any performance challenges and provides Network World with a weekly roundup of events that impact service delivery. Read on to see the latest analysis, and stop back next week for another update on internet and cloud traffic performance. Note: We have archived prior-year outage updates, including our reports from 2025, 2024,

IBM plans $2B quantum chip foundry; government will pay half

22 May 2026 @ 5:29 pm

The US government has awarded IBM $1 billion to help establish the first purpose-built quantum chip fabrication unit in the US. The Trump administration’s investment is being matched by IBM itself and will result in the establishment of a new company called Anderon. The new business will build its factory in Albany, New York. IBM has pioneered quantum computing for decades. “Our work in silicon wafer fabrication has been a key to IBM’s success and will

Cisco: AI traffic is radically reshaping WANs

22 May 2026 @ 2:43 pm

AI agents generate up to 450% more network traffic than humans can, and they’re beginning to reshape network traffic patterns in measurable ways. Enterprise network traffic without agentic AI is expected to grow 2.5x in the next decade — agentic AI adoption will push that growth to 9x compared to current traffic levels, driven by autonomous task execution and inference-heavy workflows, according to new research from Cisco. Cisco’s new study, AI Impact on Wide Area Networks 2026, finds AI and agentic AI will not only increa

xAI-Anthropic deal signals the rise of AI compute as a standalone business

22 May 2026 @ 8:47 am

New SpaceX IPO filings suggest frontier AI firms are beginning to treat compute infrastructure as a standalone commercial business, with Elon Musk’s xAI agreeing to provide large-scale AI capacity to competitor Anthropic. The filing disclosed that Anthropic agreed to purchase compute services delivered through xAI’s Colossus and Colossus II AI infrastructure clusters through May 2029 under an agreement valued at roughly $1.25 billion per month. The arrangement is notable because Anthropic competes directly with xAI in the market for frontier AI models and enterprise AI services, suggesting at least some AI developers are increasingly willing to buy large-scale compute capa

forensicswiki.org

VN:F [1.9.22_1171]
Rating: 8.0/10 (1 vote cast)

Computer forensic tools and techniques used by investigators

cyberciti.biz

VN:F [1.9.22_1171]
Rating: 6.0/10 (2 votes cast)

online community of new and seasoned Linux / Unix sysadmins.

Unable to load the feed. Please try again later.

heartinternet.co.uk

VN:F [1.9.22_1171]
Rating: 8.3/10 (3 votes cast)

Hosting packages for an initial web presence

Sustainable Data Centres: How to Cut Carbon without Sacrificing Performance

27 May 2026 @ 12:55 pm

No matter if it is a website visit or file uploaded, all these actions run through a hall of servers that consume electricity 24/7. Data centres account for a slice... The post Sustainable Data Centres: How to Cut Carbon without Sacrificing Performance appeared first on Heart Internet.

How to Register a Domain Name in the UK

26 May 2026 @ 10:04 am

A Complete Guide for 2026 Your domain name is your address on the internet. It’s how customers find you, how your email works, and it’s often the first impression a... The post How to Register a Domain Name in the UK appeared first on Heart Internet.

What we’ve been doing to improve the reseller experience

18 May 2026 @ 10:53 am

A lot has been changing at Heart Internet, with major improvements across our platform, products, security, infrastructure and support. We’ve completed a major transition to fully independent operations, launched new... The post What we’ve been doing to improve the reseller experience appeared first on Heart Internet.

Unique Domain Extensions You Might Not Have Heard Of

15 May 2026 @ 10:30 am

The post Unique Domain Extensions You Might Not Have Heard Of appeared first on Heart Internet.

Business Email and Website Hosting

8 May 2026 @ 10:30 am

The post Business Email and Website Hosting appeared first on Heart Internet.

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.

serverfault.com

VN:F [1.9.22_1171]
Rating: 6.0/10 (1 vote cast)

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

Keytab creation with ktpass fails on Windows Server 2025

29 May 2026 @ 9:29 am

We have quite a few service accounts that utilize keytab files. Our keytab files are created with the same command every time. ktpass /princ [email protected] /pass ******** -setpass /kvno 3 /crypto ALL /ptype KRB5_NT_PRINCIPAL /out service.keytab While this command worked fine on previous Windows versions and returned a keytab file, in Windows Server 2025 I get this error instead. ** 0xe KerbHashPasswordEx failed. Failed to create key for keytab. Continuing... Failed to add entry to keytab. How to make the command work on Windows Server 2025?

Microsoft SQL Server on NVMe drive

29 May 2026 @ 4:45 am

I'd like to install MSSQL 2025 on top of Windows Server 2025. There is nice tweak which switch from SCSI drivers to native NVMe and gives significant storage boost. reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Policies\Microsoft\FeatureManagement\Overrides /v 1176759950 /t REG_DWORD /d 1 /f But then the disk driver changes and the standard hotfix used for years doesn't work anymore, probably due to using nvmedisk.sys instead of stornvme fsutil fsinfo sectorinfo D: LogicalBytesPerSector : 512 PhysicalBytesPerSectorForAtomicity : 4096 PhysicalBytesPerSectorForPerformance

How can I Enable-OrganizationCustomization in Microsoft 365 after organization stuck in upgrading state for over 3 days?

29 May 2026 @ 12:23 am

I am trying to run Enable-OrganizationCustomization for my new M365 organization but I keep getting the error below for over 3 days now. What should I do to fix it? PS> Enable-OrganizationCustomization Enable-OrganizationCustomization: ||Enabling customization is not allowed because the Organization is currently being upgraded. Please try again after the Upgrade is complete.

Creating a dump file from a Task Manager process fails with the error "The system cannot find the path specified"

28 May 2026 @ 8:02 pm

I have a Windows Server 2022 VM occasionally experiencing lockups due apparently to some software that has a CPU leak. The software vendor recommended collecting a system dump file of the process while it is experiencing this runaway CPU leakage as part of the troubleshooting process, but when I go to Task Manager and right-click the runaway process and select "Create dump file", I get an error message: Screenshot of dump process window stating "The system cannot find the path specified" The operation could not be completed. The system cannot find the path specified. I understand this normally means a missing or incorrect system path/environment variable... but unfortunately the process doesn't seem to specify which path it is trying to use for writing the dump file. I tried "Open file location" on the offending process (it's a "CO

How to install and configure strongSwan on Ubuntu 24.04 for Windows/Linux/Android/IOS/MacOS with login/password authentication

28 May 2026 @ 6:27 pm

I have VPS with Ubuntu 24.04 installed, and domain connected to it. Need to install and configure strongSwan on it for own use. It must be configured to allow me to connect from Windows/Linux/Android/IOS/MacOS. Authentication supposed to be using login/password (without need to import SSL-certificate). I tried using AI to help me with that, but always fail. So now asking for your help.

Intermittent 10–15 second delay before logon in domain environment

27 May 2026 @ 2:49 pm

I am troubleshooting a Windows domain logon delay affecting client workstations. Symptoms About 10–15 second delay before the login screen appears NETLOGON Event ID 5719 during startup GroupPolicy events 1058 / 1129 / 1503 observed When enabling “Always wait for the network at s

Apache2: Virtual hosts (htttp, https) and Directory directive

27 May 2026 @ 12:40 pm

We have a legacy server that needs updating. During this process I noticed some peculiar bevahior. Again this thing is ancient and internal only. It was http-only but some new part required https so I do have a certificate now and ssl setup. There are 2 virtual host: for port 443 and 80. Now the strange thing is one of the legacy websites using a Directory directive and only configured in the port 80 (http) virtual host works just fine on https even though it is not configured in that virtual host. How is this possible?

How to create an item or something similar in Zabbix where i can read the service being run by an specific host?

27 May 2026 @ 11:44 am

In my company they have a Zabbix with more than 500 hosts. They are behind bastions and more. The point for access is only through the Zabbix API. I need a list of the services running and their versions, for each host, service agnostic. There are templates for Windows and Linux separated. I asked the senior sysadmin and they have podman containers and also some virtual machines. How can a configuration be made for an Item of the template to return this? They suggested that I look into Hosts inventory but I don't see how that solves the problem.

ApacheDS change entry of prescriptiveACI disconnects server

27 May 2026 @ 9:14 am

I have setup a clean ApacheDS on Ubuntu. I use the "dc=example,dc=com" to test some ACI. The entry already exists as I have created it via Directory Studio. Therefore changetype: modify. #!RESULT ERROR #!CONNECTION ldap://192.168.2.200:389 #!DATE 2026-05-27T11:04:56.489 #!ERROR PROTOCOL_ERROR: The server will disconnect! dn: cn=enableSearchForAllUsers,dc=example,dc=com changetype: modify objectClass: top objectClass: subentry objectClass: accessControlSubentry cn: enableSearchForAllUsers subtreeSpecification: { base "dc=example,dc=com" } prescriptiveACI: { identificationTag "Searchers", precedence 0, authenticationLevel simple, itemOrUserFirst userFirst: { userClasses { allUsers }, userPermissions: { { protectedItems: { entry, allUserAttributeTypesAndValues }, grantsAndDenials: { grantRead, grantBrowse, grantReturnDN }

How to allow ssh login using sssd when user belongs to both groups?

27 May 2026 @ 6:19 am

We have FreeIPA server holding all the users and groups. And there are a lot of Debian clients to it (by using freeipa-client package). This sets up sssd service. We have multiple teams working on multiple products and a semi-automated way of giving production access on request. Previously there was a single team setup, and we had this in sssd.conf for production servers: simple_allow_groups = allow-production Users had to request being added to group, where they would be removed automatically when request expires. Now we want to add a separation by product, so that users not belonging to a particular product, would not interfere even if they had been issued production access. We tried this: simple_allow_groups = allow-production,product-a However, this allows login if user belongs to one or the other group. How can I make this an "and" condition, allowing l

poundhost.com

VN:F [1.9.22_1171]
Rating: 6.7/10 (3 votes cast)

Cheap dedicated server hosting

tagadab.com

VN:F [1.9.22_1171]
Rating: 8.0/10 (1 vote cast)

Cheap developer VPS hosting from £10