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Correcting DKIM Failures on Squarespace Domains If your domain email is hosted or managed through Squarespace and you are experiencing DKIM failures, follow these steps to restore email deliverability and sender reputation. Step 1: Identify Your Email Provider Check your […]
🕵️ How to List All User Crontabs (The Audit Script) If you are hunting for hidden scheduled tasks (like the problematic vscan job), you can’t just check one crontab. You need to check every user’s crontab on the system. Because […]
How to Transfer a Sonos System to a Customer Account If you set up a Sonos speaker or Sonos system using your own account during installation or testing, the customer should not continue using that system under your login. For […]
Core Lightning node recovery on FreeBSD after unclean shutdown This guide documents the recovery procedure for a Core Lightning (CLN) node running on FreeBSD after an unclean shutdown corrupted the gossip database and caused lightningd to reinitialise with a fresh […]
Your Network vs Spectrum Network: Clean Separation When Spectrum bridge mode is enabled and your own router is handling routing, DHCP, firewall policy, and local WiFi, your private network is separated from any Spectrum-managed wireless service. That separation is the […]
Can Spectrum WiFi Users Access Your Local Network? If Spectrum has enabled bridge mode on its gateway and you are using your own router for LAN and WiFi, users connected to Spectrum’s WiFi or hotspot service are not supposed to […]
Why You Shouldn’t Use WPA-Enterprise for IoT Networks WPA-Enterprise is an excellent wireless security model for managed laptops, desktops, and corporate mobile devices. But for most IoT networks—including smart speakers, cameras, printers, thermostats, streaming devices, and home automation gear—it is […]
How to Sign Out of Sonos and Sign In With a Different Account This procedure explains how to switch the Sonos app to a different account without performing a factory reset. This is useful when you simply want to log […]
How to Transfer a Sonos Era 100 to a Customer Account This procedure covers the recommended handoff method when deploying a Sonos Era 100 at a customer site. The goal is to remove the speaker from your setup workflow and […]
How to Setup Sonos Era 100 on OpenWrt (Linksys WRT3200ACM) This guide walks through configuring a Sonos Era 100 on a router running OpenWrt, specifically the Linksys WRT3200ACM. Unlike older Sonos devices, the Era 100 is WiFi-only and depends heavily […]