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linux.org

Friendly Linux Forum

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Website review

This review may include AI-generated content and is not individually verified. Domain, certificate and other facts come from the observed data on this page.

What is Linux.org?

Linux.org is a long-running community site for Linux users, built around a discussion forum and an actively maintained tutorial and article section. Its own tagline is "Friendly Linux Forum," and that framing matches how the site is organized: help threads, beginner-to-advanced tutorials, Linux news, and a place to ask questions when something breaks.

What you'll find there

  • Forums — general Linux help, new-posts and search views, member profiles, and an IRC channel (#linux on the site's IRC server, with TLS) for real-time chat.
  • Tutorials split into Beginner, Intermediate, and Advanced tracks, so you can pick a level instead of guessing where to start.
  • Hands-on hardware and software write-ups by staff contributor Jarret B, including series on the PocketBeagle 2, the PocketBeagle 2 TechLab Cape, the Arduino Uno Q and its LED matrix, a multipart Python/Tkinter series, and Proxmox VE (including running Windows and ARM-based Pimox on an Orange Pi).

Who it suits

A newcomer who wants a patient answer to "why won't my Wi-Fi work?" gets as much value as someone following a Proxmox or single-board-computer series. The article side leans toward step-by-step, project-driven content rather than news commentary, so it rewards readers who like to follow along on real hardware.

Trade-offs

It's a forum, so answer quality and response time vary by topic and depend on who's around; niche hardware or enterprise questions may sit longer than common desktop issues. Tutorials are written by individual contributors, so check dates on older pieces before following commands on a current distribution — kernel, package, and driver details move quickly. There's also a note on the site that credits are disabled while a compatibility issue from a forum software upgrade is resolved, and the pages warn that JavaScript is needed for the full experience.

Next step

If you have a specific problem, search the forum first, since many common errors have existing threads; if nothing matches, register and post in the most relevant subforum with your distribution, version, and the exact error text. For learning rather than troubleshooting, start at the Beginner tutorials and work upward, or dip into a hardware series if you have a board on your desk.

Related communities worth knowing: Ask Ubuntu for Ubuntu-specific questions, Unix & Linux Stack Exchange for precise technical answers, and The Linux Kernel Archives for upstream kernel source and documentation.

How can I troubleshoot a Linux problem with help from the Linux.org forum?

Start by using Linux.org's search and forum structure to find an existing thread before posting a new one. Linux.org is a general Linux community forum with sections for beginner, intermediate, and advanced tutorials plus active discussion threads, so the fastest help usually comes from a precise question in the right area.

A practical workflow

  1. Search first. Use the forum search with the exact error message, distribution name, and version. Many common problems already have a thread with a solution.
  2. Pick the right section. Beginner questions belong in a beginner area; hardware, networking, or distribution-specific issues fit better in a matching forum. If you are unsure, a general "Linux" section is reasonable.
  3. Write a specific title. "Wi-Fi drops after suspend on Ubuntu 24.04" gets better answers than "Linux problem."
  4. Include the essentials: distribution and version, desktop environment, kernel version if relevant, hardware model, what you changed recently, the exact commands you ran, and the full error output.
  5. Show what you tried. Mention steps you already attempted so helpers do not repeat them.
  6. Use code blocks for terminal output. Long pastes are hard to read; trim to the relevant lines.
  7. Follow up. If a suggestion works, say so and mark the thread solved; if not, report the new output.

What makes a question answerable

Weak question Strong question
"My laptop is slow." "Fedora 40 on a ThinkPad T480 idles at 40% CPU; top shows tracker-miner-fs."
"How do I install software?" "On Debian 12, apt install fails with 'Unable to locate package'; here is my sources.list."
"Audio broken." "No sound after kernel update; aplay -l shows no card; dmesg excerpt attached."

Realistic expectations

Volunteers answer when they can, so replies may take hours or days. Threads with clear logs and a narrow scope tend to attract help faster than broad "nothing works" posts. If your issue is urgent and production-critical, a forum is a supplement to, not a replacement for, vendor support or paid consulting.

For deeper reference material, Linux.org hosts tutorials across skill levels, and the community also runs an IRC channel for live chat. If you need distribution-specific documentation, check Ubuntu or Debian for official guides alongside the forum.

Next step: draft your post, paste your command output into a code block, and preview it once before submitting.

Which Linux tutorials on Linux.org are suitable for beginners?

The beginner-friendly material on Linux.org is concentrated in its Beginner Tutorials section, which sits alongside Intermediate and Advanced tracks in the site's Tutorials menu. That three-tier structure is the most useful signal: if you are new to Linux, start in the Beginner track and treat the Intermediate and Advanced sections as later destinations rather than browsing everything at once.

Linux.org

What the recent tutorial lineup looks like

The articles visible on the homepage are mostly hardware and programming projects rather than "first steps in Linux" lessons. Examples include a PocketBeagle 2 TechLab series, an Arduino Uno Q LED matrix project, a multi-part Python Canvas Widget series, a Proxmox VE series covering a Windows virtual machine, and an Orange Pi 6 Plus setup with Pimox. These are written by a single frequent contributor and read as hands-on project walkthroughs.

That matters for a beginner because the topics assume prior comfort: imaging a single-board computer, installing a hypervisor, or manipulating GUI objects in Python. They are excellent follow-alongs once you can already use a terminal and install software, but they are not the place to learn what a package manager is.

A practical way to choose

Use the site's own tier labels as your filter, and match the tier to what you can already do:

If you can... Start with Why
Just installed Linux, unsure about the terminal Beginner Tutorials Built as an on-ramp; assumes no prior Linux habits
Use basic commands, edit config files Intermediate Tutorials Moves past fundamentals into configuration and tooling
Administer systems, virtualize, script Advanced Tutorials, plus project series like Proxmox or PocketBeagle Assumes you can recover from your own mistakes

A concrete first session: open the Tutorials menu, read only the Beginner list, and pick one tutorial whose title names a task you actually need this week — for example, getting a machine online or setting up storage. Finish it end to end before opening a second one. Beginners often lose more time jumping between half-finished guides than they save by skimming.

Beyond the tutorials

The site also runs a forum with a New posts feed and a search that can be limited to titles, which is handy when a tutorial step does not match your hardware. There is a Linux News section if you want context on distributions and releases, and an IRC channel at #linux on irc.linux.org, port 6697 with TLS, for live questions. For structured self-study outside this site, Ubuntu and Debian publish official installation and getting-started documentation, and The Linux Kernel Archives hosts the kernel documentation if you eventually want to go below the user level.

How do I install a Linux distribution from the downloads available on Linux.org?

Linux.org does not appear to host its own distribution images. Its "Download Linux" menu item points readers toward Linux distributions rather than offering a single installer, so there is no one Linux.org ISO to download and run. The site's own material is oriented toward tutorials, news and forum discussion; the visible content includes beginner through advanced tutorials, hardware projects and a Proxmox series, which is consistent with a community site rather than a distro mirror.

To actually install Linux, treat Linux.org as a starting point and then get the ISO from the distribution's official download page. A practical route:

  1. Pick a distribution that matches your hardware and experience level.
  2. Download the ISO from that project's official site, not a third-party mirror.
  3. Verify the checksum or signature the project publishes.
  4. Write the ISO to a USB drive with a tool such as Rufus, balenaEtcher or dd.
  5. Boot from the USB and follow the installer.

If you want a community that can help when the installer misbehaves, Linux.org is a reasonable place to ask, and its IRC channel is another option. For the distributions themselves, go to the source: Ubuntu, Fedora, Debian or Linux Mint. Each of those sites publishes its own installation instructions, which will be more accurate for that specific release than any general guide.

A useful decision criterion: if you are new to Linux and want the fewest surprises, choose a distribution with a graphical installer and a large support forum; if you are installing on older hardware, look for a lightweight edition. Either way, confirm the download page is on the project's official domain before you download, and check that the ISO's checksum matches before writing it to a USB drive.

What single-board computer projects are featured on Linux.org?

Linux.org's front page currently highlights hands-on single-board computer (SBC) work from author Jarret B, mostly in a tutorial or project-log style rather than as product reviews. The clearest examples in the page evidence are the PocketBeagle 2 and the Arduino Uno Q.

SBC-related projects visible on the page

Project Board / platform What it covers
PocketBeagle 2 TechLab – Part 1 PocketBeagle 1 and 2 Using a "Cape" (add-on board) with built-in components to learn embedded programming
PocketBeagle 2: Setup, Imaging, and Internet Access PocketBeagle 2 Initial setup, flashing an image, and getting the board online
Arduino Uno Q – LED Matrix – Rain Arduino Uno Q Experimenting with the board's blue 8×13 LED matrix
Orange Pi 6 Plus and Pimox 8.4.10 Orange Pi 6 Plus Installing Pimox, an ARM fork of Proxmox, on the board

The PocketBeagle 2 material is the most directly educational: one article walks through setup, imaging, and network access, and another introduces the TechLab Cape as an inexpensive way to learn programming on the PocketBeagle 1 and 2. The Arduino Uno Q article is more exploratory, focused on driving the onboard LED matrix (an 8-by-13 grid of blue LEDs). The Orange Pi 6 Plus piece is aimed at readers who want to run virtual machines on ARM hardware via Pimox.

Other tutorials on the page (Python Canvas widgets, Proxmox VE with Windows) are general Linux and virtualization topics rather than SBC projects, so they sit outside this question.

A useful next step

If you own a PocketBeagle 2, start with the setup, imaging, and internet-access article before the TechLab piece, since you need a working, networked board before the Cape exercises make sense. If you are instead weighing an Arduino Uno Q for a display project, read the LED matrix article first and check whether an 8×13 monochrome grid is enough for your idea; if you need more pixels or colour, that board may not be the right fit. For ARM virtualization, the Orange Pi 6 Plus and Pimox article is the relevant starting point, but expect more setup friction than a standard x86 Proxmox install.

The site itself is a community forum with tutorials and discussion boards, so project threads often continue in the forums at Linux.org where you can ask follow-up questions.

How can I join the Linux.org IRC channel or community?

Join the Linux.org IRC server at irc.linux.org on port 6697 using TLS, then enter the main channel #linux. That detail comes straight from the site's own announcement, "IRC is back on linux.org," posted by Rob.

H3 Practical steps

  • Install an IRC client such as HexChat, Konversation, WeeChat, or Irssi.
  • Add a new server: hostname irc.linux.org, port 6697, and enable SSL/TLS.
  • Connect, then run /join #linux to enter the main channel.
  • Set a nickname with /nick YourName before joining if you want something other than the client default.

H3 If you prefer the web community Linux.org is primarily a forum, with sections for beginners, intermediate and advanced tutorials, plus a "New posts" and "Latest activity" feed. Registering an account lets you post threads, reply, and follow tutorial series such as the Python Canvas Widget and Proxmox VE articles. If IRC feels too live or too technical, the forum is the lower-friction route.

H3 Choosing between them

Need IRC Forum
Quick back-and-forth help Better Slower
Searchable answers later Limited Strong
Long tutorials and write-ups Not suited Core strength
Low commitment Just connect Requires registration

For a first visit, connect to IRC and say hello in #linux, or browse the beginner tutorials on Linux.org if you would rather read before posting.

Related questions

More questions →
What Topics Are Covered in Linux.org Articles?

Linux.org's article and tutorial section covers hands-on hardware projects, multi-part programming series, virtualization and server setup, and site/community news. The coverage is practical and project-oriented: recent posts walk through single-board computers like the PocketBeagle 2 and Arduino Uno Q, Python GUI programming, and running Proxmox VE or its ARM fork Pimox. If you are looking for step-by-step build guides rather than news commentary, this is the main content type you will find.

Hardware and single-board computer projects

The site publishes build-and-learn articles around small boards and accessories, often in multiple parts.

  • PocketBeagle 2 TechLab – Part 1 (Sep 12, 2026, by Jarret B): introduces the TechLab, described as a Cape used to learn programming for the PocketBeagle 1 and 2, with built-in components that make it an inexpensive way to start programming.
  • PocketBeagle 2: Setup, Imaging, and Internet Access (Aug 22, 2026, by Jarret B): covers getting the newer PocketBeagle board running, including imaging and network access.
  • Arduino Uno Q – LED Matrix – Rain (Sep 08, 2026, by Jarret B): experiments with the Arduino Uno Q's LED Matrix, described as an 8-by-13 grid of blue LEDs.
  • Orange Pi 6 Plus and Pimox 8.4.10 (Aug 21, 2026, by Jarret B): looks at the Orange Pi 6 Plus and installing Pimox on it.

If your interest is microcontroller or SBC tinkering, these articles are the closest match.

Programming series

Linux.org runs numbered, sequential programming tutorials. The clearest example in the current listing is the Python series.

  • Python Series Part 25: Canvas Widget – Part 2 (Sep 04, 2026, by Jarret B): continues from the previous installment on the Canvas Widget and moves into the methods available for manipulating objects on the Canvas.

The numbering ("Part 25", "Part 2") signals that these are meant to be read in order, so start earlier in the series if you are new to the topic.

Virtualization and servers

Server and virtualization content appears both for standard x86 setups and ARM hardware.

  • Proxmox VE Series Part 5: Windows Virtual Machine (Aug 22, 2026, by Jarret B): notes that companies may need a non-Linux OS such as Windows, and that the setup is not as straightforward as installing Linux because special drivers are involved.
  • Orange Pi 6 Plus and Pimox 8.4.10: Pimox is described as a fork of Proxmox that runs on an ARM processor.

This makes the section useful if you are planning a homelab, a Windows VM under Proxmox, or Proxmox-style virtualization on ARM.

News and community updates

Alongside tutorials, the site posts community and site news.

  • IRC is back on linux.org (Aug 20, 2026, by Rob): announces an IRC server at irc.linux.org, port 6697, TLS, with #linux as the main channel.

How to use this map

If you want to… Look for…
Learn to program a small board PocketBeagle 2 and TechLab articles
Practice Python GUI work The numbered Python Series
Run VMs or a homelab Proxmox VE Series, Pimox/Orange Pi articles
Follow site and community news Announcement posts such as the IRC update

One practical note from the site itself: the homepage states that credits are disabled while a compatibility issue is being revisited after a forum software upgrade, and it warns that JavaScript is required for the best experience. So some interactive features may behave differently than expected right now.

Where to Find Linux Tutorials on Linux.org

Linux.org hosts a dedicated Linux Tutorials section split into three levels — Beginner, Intermediate, and Advanced — and you can reach it from the main navigation menu. Use it if you want structured, written walkthroughs rather than scattered forum threads. If you're looking for a specific topic, the site's search (with a "Search titles only" option) is faster than browsing.

The Tutorials section

The navigation menu lists Linux Tutorials with three sub-entries:

  • Beginner Tutorials — for first steps and foundational topics
  • Intermediate Tutorials — for users past the basics
  • Advanced Tutorials — for deeper, more specialized material

Pick the level that matches your current comfort with Linux, then browse the list of articles.

What kind of content is there

Tutorials are written as multi-part article series rather than one-off tips. Examples visible on the site include:

Series Topic
Python Series GUI programming, e.g. "Canvas Widget – Part 2"
Proxmox VE Series Virtualization, e.g. "Windows Virtual Machine"
PocketBeagle 2 Hardware setup, imaging, and internet access
Arduino Uno Q Hardware experiments, e.g. LED Matrix
Orange Pi 6 Plus Installing Pimox on ARM

Because these run as numbered parts, check earlier installments if a later one assumes prior setup.

Finding a specific tutorial

  1. Go to the Search box in the site header.
  2. Enter your topic (for example, "Proxmox" or "Python").
  3. If you get too many forum results, enable Search titles only to narrow it to article titles.
  4. Open the matching tutorial and follow the series from its first part.

Browsing the Tutorials menu works well when you don't yet know what you want to learn; search works better when you have a target topic.

Where tutorials sit relative to the rest of the site

Tutorials are one part of Linux.org alongside the forums, "What's new," featured content, latest activity, and Linux news. The homepage surfaces recent items from all of these, so a tutorial may appear next to forum posts. If you land on a forum thread while looking for a tutorial, switch to the Tutorials menu or search titles only.

Practical notes

  • The site notes that JavaScript is disabled in your browser can degrade the experience; enable it if menus or search misbehave.
  • An out-of-date browser warning may appear — updating is recommended for correct rendering.
  • Credits are currently disabled while the site addresses a compatibility issue after a forum software upgrade, so don't rely on that feature.
  • There is also an IRC channel: irc.linux.org, port 6697, TLS, main channel #linux, if you prefer live help over reading.

Start at the Beginner Tutorials level if you're new, or jump straight to search if you already know the series you need.

How to Participate in the Linux.org Forum

You can participate in the Linux.org forum by registering an account, logging in, and then posting or replying in the discussion areas. The site is a "Friendly Linux Forum" with a home page, forums, search, featured content, profile posts, and latest activity feeds. Before you start, note two practical conditions: some features depend on JavaScript being enabled in your browser, and the site itself displays a notice that "Credits are disabled while we revisit a compatibility issue after a forum software upgrade."

Getting set up

  1. Open the Linux.org home page.
  2. Use Register to create an account, or Log in if you already have one.
  3. If the site warns that JavaScript is disabled or your browser is out of date, enable JavaScript or upgrade your browser before continuing — the page states this is needed for a better experience.

Expected result: after logging in, you can reach the posting and profile areas rather than only reading public pages.

Finding your way around

The main navigation gives you several ways to engage:

Area What it's for
Home Entry point and latest content
Forums Main discussion boards
New posts Recently added threads
Search forums Find existing threads before posting
Featured content Highlighted material
New profile posts / Search profile posts Member profile activity
Latest activity Recent site-wide activity
Linux Tutorials Beginner, Intermediate, and Advanced tutorial sections
Download Linux / Linux News Reference sections

Posting and replying

  • Start in Forums and pick the board that matches your topic.
  • Before creating a new thread, use Search to check whether the question already exists. Search supports searching titles only, and you can filter by author using the By: field.
  • To reply, open an existing thread and add your post there.
  • To share something outside a thread, use profile posts.

Following activity

Use New posts and Latest activity to see what's current, and Featured content for highlighted items. The home page also surfaces recent articles, for example "IRC is back on linux.org," which notes an IRC server at irc.linux.org on port 6697 with TLS and a main channel #linux — an alternative way to interact with the community.

Common snags

  • JavaScript disabled: the site explicitly asks you to enable it for a better experience.
  • Outdated browser: the site recommends upgrading to an alternative browser.
  • Credits unavailable: the notice says credits are disabled during a compatibility fix, so don't rely on them right now.
  • Search scope: title-only search means a keyword in the body of a thread may not surface it; try different title terms or browse the relevant board.

If you only want to read, no account is needed for the public pages shown. To post, reply, or use profile features, register and log in first.

What Is Linux.org?

Linux.org is a community forum and learning site for Linux users. Its own tagline is "Friendly Linux Forum," and the site combines discussion boards with a tutorial library and a stream of how-to articles. It is a place to ask questions, follow other users' projects, and work through Linux material at your own pace — not a Linux distribution, a download mirror, or a vendor's product page.

What you'll find on the site

The homepage navigation shows the main sections:

  • Forums — the core of the site, with new posts, search, featured content, new profile posts, and latest activity.
  • Linux Tutorials — split into Beginner, Intermediate, and Advanced tracks.
  • Members — current visitors, profile posts, and member search.
  • Download Linux — a section pointing to Linux distributions.
  • Linux News — news items alongside the article feed.

There is also a Log in / Register flow, so posting and profile features require an account. Browsing appears to be open, but the site does not state that every feature is available without registering.

The kind of content it publishes

The article feed mixes tutorials, hardware projects, and series. Recent examples from the site:

Topic Type
PocketBeagle 2 TechLab – Part 1 Hardware/programming tutorial
Arduino Uno Q – LED Matrix – Rain Hardware project write-up
Python Series Part 25: Canvas Widget – Part 2 Ongoing programming series
Proxmox VE Series Part 5: Windows Virtual Machine Virtualization guide
PocketBeagle 2: Setup, Imaging, and Internet Access Device setup guide
Orange Pi 6 Plus and Pimox 8.4.10 SBC + Proxmox fork guide

Several of these are multi-part series, so if you find one useful, check for earlier parts. The Python and Proxmox series in particular assume you've read the previous installments.

Community features beyond the forum

Linux.org also runs an IRC server: irc.linux.org, port 6697, with TLS. The main channel is #linux. This is a live chat option alongside the asynchronous forum, useful if you want quicker back-and-forth than a thread provides.

One current caveat from the site itself: credits are disabled while a compatibility issue is resolved after a forum software upgrade. If you see credit-related features behaving oddly, that's why.

When Linux.org is the right stop

  • You want to ask a question and get answers from other users — the forum is built for that.
  • You're learning Linux and want structured material — the Beginner/Intermediate/Advanced tutorial split lets you pick a level.
  • You're following a specific project — hardware boards like the PocketBeagle and Arduino, or software like Proxmox, appear regularly in the article feed.
  • You want to browse before committing — you can read threads and articles without an account; register when you want to post.

It is less suited to people looking for a single authoritative reference manual or official distribution support — for that, go to the project's own documentation. Linux.org is a community layer on top of the Linux world, not a replacement for it.

Does Linux.org Have an IRC Channel? How to Connect

Yes. Linux.org runs its own IRC server at irc.linux.org, and the main channel is #linux. According to the site's announcement, the server listens on port 6697 with TLS, so you connect using a secure (SSL/TLS) connection rather than plain text. This gives you a real-time chat option alongside the web forum.

Connection Details

Setting Value
Server irc.linux.org
Port 6697
Security TLS (SSL)
Main channel #linux

Because the port is the standard TLS port, you must enable SSL/TLS in your client. Connecting to 6697 without TLS typically fails or hangs.

How to Connect

The exact menus depend on your client, but the inputs are the same everywhere.

With a desktop client (HexChat, Konversation, etc.)

  1. Add a new network/server and enter irc.linux.org as the server.
  2. Set the port to 6697.
  3. Enable the SSL/TLS option for that network.
  4. Connect, then join #linux.

Expected result: the client completes a TLS handshake, you appear in the network's user list, and you can send messages in #linux.

With a terminal client (WeeChat, Irssi)

For WeeChat:

/server add linuxorg irc.linux.org/6697 -tls
/connect linuxorg
/join #linux

The -tls flag is what makes the 6697 connection secure. For Irssi:

/server add -tls -port 6697 -network linuxorg irc.linux.org
/connect linuxorg
/join #linux

With a web gateway

If you don't want to install a client, you can use a browser-based IRC gateway (such as Kiwi IRC) and point it at irc.linux.org, port 6697, TLS on, channel #linux. This is useful on machines where you can't install software.

Common Snags

  • Connection refused or timeout on 6697: almost always TLS not enabled, or a firewall blocking the port. Confirm the client is set to SSL/TLS.
  • Certificate warning: some clients need you to accept the server certificate on first connect.
  • Nickname already in use: pick a different nick; IRC nicks are unique per network.
  • Nothing happens after connecting: you still have to join #linux manually — connecting to the server alone doesn't put you in the channel.

Is IRC the Right Choice for You?

Use IRC if you want live, back-and-forth conversation and are comfortable with a client or gateway. Use the Linux.org forum instead if you want searchable, persistent threads, attachments, and answers that others can find later. The two complement each other: IRC for quick chat, the forum for durable help. Note that the site's announcement describes IRC as an addition to the existing community, not a replacement for the forum.

Website Overview

An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Several search or sharing settings need attention. Together they may make snippets, preview images or preferred URLs less consistent across platforms.

Domain and Registration

Registered in 1994, this domain has about 32 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .org extension, which is not an independent safety signal.

DNS and Email

The lowest TTL is 15 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the improvmx.com email service. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses.

TLS and Certificates

The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 90 days, consistent with a short renewal cycle.

HTTP and Browser Security

The response lacks these common security headers: HSTS, CSP, Referrer-Policy, Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The cf-ray response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. The Server header identifies cloudflare without an exact version.

Technology Stack Analysis

The public page identifies Google Analytics, Cloudflare without precise versions, leaving fewer clues for version-specific scanning.

Search and Social Sharing

No homepage canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. Open Graph is partially configured; og:image is missing. The title has 9 characters, within a common display range. A meta description is present, with 20 characters. The observed directives allow indexing and link following.

Hosting and Email

DNSCloudflare
HostingCloudflare
Emailimprovmx.com
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) Location unknown Inferred 104.26.14.72

Registration details

RDAP / WHOIS

RegistrarNetwork Solutions, LLC
Registered1994-05-10
Expires2034-05-11
Domain statusclient transfer prohibited
Nameserverslia.ns.cloudflare.com、mark.ns.cloudflare.com
DNSSECunsigned

DNS records

DNS

TypeNameValueTTLPriority
Awww.linux.org104.26.14.7215—
Awww.linux.org104.26.15.7215—
Awww.linux.org172.67.73.2615—
AAAAwww.linux.org2606:4700:20::681a:e48153—
AAAAwww.linux.org2606:4700:20::681a:f48153—
AAAAwww.linux.org2606:4700:20::ac43:491a153—
MXlinux.orgmx1.improvmx.com30010
MXlinux.orgmx2.improvmx.com30020
NSlinux.orglia.ns.cloudflare.com86400—
NSlinux.orgmark.ns.cloudflare.com86400—
TXTlinux.orgahrefs-site-verification_631032cd30b4e19d3273793b1c65f11c66f6a5426ba38536b9d58ef0dc91054d300—
TXTlinux.orgv=spf1 include:sendgrid.net ~all300—
CAAlinux.org0 issue "comodoca.com"3600—
CAAlinux.org0 issue "digicert.com; cansignhttpexchanges=yes"3600—
CAAlinux.org0 issue "letsencrypt.org"3600—
CAAlinux.org0 issue "pki.goog; cansignhttpexchanges=yes"3600—
CAAlinux.org0 issue "ssl.com"3600—
CAAlinux.org0 issuewild "comodoca.com"3600—
CAAlinux.org0 issuewild "digicert.com; cansignhttpexchanges=yes"3600—
CAAlinux.org0 issuewild "letsencrypt.org"3600—
CAAlinux.org0 issuewild "pki.goog; cansignhttpexchanges=yes"3600—
CAAlinux.org0 issuewild "ssl.com"3600—
DMARC_dmarc.linux.orgv=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=13600—

TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectlinux.org
IssuerGoogle Trust Services
Valid until2026-11-11T09:35 · Remaining when checked: 44 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=utf-8
cache-controlprivate, no-cache, max-age=0
servercloudflare
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
set-cookieRedacted

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