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Agarhouse cover: “What’s Listening on Your Linux PC?” beside mint line art of a computer running ss and three local app-to-socket connections on dark teal.

What’s Listening on Your Linux PC? Check Local Ports with ss

See which sockets are waiting on your Linux PC with a read-only ss check. Learn what local addresses and process details can tell you, and what they cannot.

Agarhouse cover reading “What’s Filling Your Linux Disk?” with a disk drive and three folders beside bars showing different amounts of storage used.

Find What’s Filling Your Linux Disk Without Deleting Files

Agarhouse cover titled “Chrome’s New HTTP Warning,” with a mint browser outline showing an HTTP address and warning triangle, plus an arrow from HTTP to HTTPS.

Chrome Now Warns Before Opening HTTP Sites

PHP2Shell: What website owners need to know, with a mint-colored shield and server illustration.

PHP2Shell Flaws Put Web Servers at Risk

Agarhouse cover reading Verify downloads with SHA-256 beside an outlined download file and magnifying glass over hash patterns.

Check a Download Before You Run It: Verify Its SHA-256 Hash

Agarhouse cover reading Find duplicate files with Python and Compare file contents. Delete nothing, beside two outlined documents and a magnifying glass.

Find Duplicate Files with Python Without Deleting Anything

Original Agarhouse editorial illustration: Keep playing after the servers stop — Game ownership, offline play, and a proposed US law

A game ownership proposal takes aim at server shutdowns. Your purchases haven't changed yet.

News

Agarhouse cover titled “Chrome’s New HTTP Warning,” with a mint browser outline showing an HTTP address and warning triangle, plus an arrow from HTTP to HTTPS.

Chrome Now Warns Before Opening HTTP Sites

Chrome's HTTP warning is now a default protection. Here's what changes for visitors, why some sites are exempt and what website owners should check.

PHP2Shell: What website owners need to know, with a mint-colored shield and server illustration.

PHP2Shell Flaws Put Web Servers at Risk

Original Agarhouse editorial illustration: Keep playing after the servers stop — Game ownership, offline play, and a proposed US law

A game ownership proposal takes aim at server shutdowns. Your purchases haven't changed yet.

Original Agarhouse editorial illustration: Spyware without a click — Targeted ads, tracking and the case for blocking both

Spyware delivered through ads makes 'don't click' incomplete advice

Original Agarhouse editorial illustration: Check the email gateway — Cisco SEG: update the scanner and review for compromise

Cisco's email gateway is under attack. Check the scanner update, then check for compromise.

Original Agarhouse editorial illustration: Python 3.15
UTF-8 by default — Check older text files before upgrading your scripts

Python 3.15 defaults to UTF-8. Check your older text files before upgrading.

Original Agarhouse illustration of a private app distribution network, with the text Your app. Your private library.

Google Play is opening a private home for your AI-built Android apps

Cybersecurity

Agarhouse cover: “What’s Listening on Your Linux PC?” beside mint line art of a computer running ss and three local app-to-socket connections on dark teal.

What’s Listening on Your Linux PC? Check Local Ports with ss

See which sockets are waiting on your Linux PC with a read-only ss check. Learn what local addresses and process details can tell you, and what they cannot.

Agarhouse cover titled “Chrome’s New HTTP Warning,” with a mint browser outline showing an HTTP address and warning triangle, plus an arrow from HTTP to HTTPS.

Chrome Now Warns Before Opening HTTP Sites

PHP2Shell: What website owners need to know, with a mint-colored shield and server illustration.

PHP2Shell Flaws Put Web Servers at Risk

Agarhouse cover reading Verify downloads with SHA-256 beside an outlined download file and magnifying glass over hash patterns.

Check a Download Before You Run It: Verify Its SHA-256 Hash

Original Agarhouse editorial illustration: Spyware without a click — Targeted ads, tracking and the case for blocking both

Spyware delivered through ads makes 'don't click' incomplete advice

Original Agarhouse editorial illustration: Check the email gateway — Cisco SEG: update the scanner and review for compromise

Cisco's email gateway is under attack. Check the scanner update, then check for compromise.

Original Agarhouse illustration of a calendar marking October 13, 2026, when Office LTSC 2021 reaches end of support.

Office LTSC 2021 reaches end of support. You don't have to move to the cloud.

Tutorial

Agarhouse cover: “What’s Listening on Your Linux PC?” beside mint line art of a computer running ss and three local app-to-socket connections on dark teal.

What’s Listening on Your Linux PC? Check Local Ports with ss

See which sockets are waiting on your Linux PC with a read-only ss check. Learn what local addresses and process details can tell you, and what they cannot.

Agarhouse cover reading “What’s Filling Your Linux Disk?” with a disk drive and three folders beside bars showing different amounts of storage used.

Find What’s Filling Your Linux Disk Without Deleting Files

Agarhouse cover reading Verify downloads with SHA-256 beside an outlined download file and magnifying glass over hash patterns.

Check a Download Before You Run It: Verify Its SHA-256 Hash

Agarhouse cover reading Find duplicate files with Python and Compare file contents. Delete nothing, beside two outlined documents and a magnifying glass.

Find Duplicate Files with Python Without Deleting Anything

Consumer Technology

More

Chrome Now Warns Before Opening HTTP Sites

A game ownership proposal takes aim at server shutdowns. Your purchases haven't changed yet.

Google Play is opening a private home for your AI-built Android apps

Office LTSC 2021 reaches end of support. You don't have to move to the cloud.

Tutorial

More

What’s Listening on Your Linux PC? Check Local Ports with ss

Find What’s Filling Your Linux Disk Without Deleting Files

Check a Download Before You Run It: Verify Its SHA-256 Hash

Find Duplicate Files with Python Without Deleting Anything

Software Development

More

Find What’s Filling Your Linux Disk Without Deleting Files

Find Duplicate Files with Python Without Deleting Anything

A game ownership proposal takes aim at server shutdowns. Your purchases haven't changed yet.

Python 3.15 defaults to UTF-8. Check your older text files before upgrading.