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How-to

How-to guides for server admins: short, task-focused steps for cPanel, DirectAdmin, Linux, Windows Server and networking.

FreePBX PJSIP Trunk Setup: Registration, IP Auth, Routes, NAT

Set up a provider-neutral PJSIP SIP trunk in FreePBX 17: registration vs IP authentication, NAT, codecs, outbound and inbound routes, verification and fixes.

October 6, 2026

Upgrade FreePBX 16 to 17: Backup, Restore and Migration Checklist

Move from FreePBX 16 (SNG7) to FreePBX 17 (Debian 12) with backup and restore: CLI restore options, chan_sip conversion, licences and a cut-over checklist.

October 6, 2026

Asterisk Call Recording with MixMonitor: Formats, Stereo, Retention

Set up Asterisk and FreePBX call recording with MixMonitor: options, stereo with r() and t(), file locations, formats, MP3 conversion and safe retention.

October 6, 2026

Asterisk WebRTC Setup: WSS Transport, Certificates, webrtc=yes

Set up Asterisk for WebRTC: certificate, HTTPS/WSS on port 8089, a PJSIP wss transport, endpoints with webrtc=yes, a browser client, checks and fixes.

October 6, 2026

Hyper-V Export and Import VM: Move VMs with PowerShell

Export, import and move Hyper-V VMs with PowerShell: Export-VM, Compare-VM fixes, Import-VM -Copy -GenerateNewId, and Move-VM with Kerberos on Windows Server 2025.

October 6, 2026

Windows LAPS with Intune and Entra ID: Setup and Retrieval

Back up Windows LAPS passwords to Microsoft Entra ID with Intune: tenant setting, policy, event 10029, retrieval with Get-LapsAADPassword or Graph, and legacy LAPS migration.

October 6, 2026

Windows Server 2025 Hotpatch: Azure Arc Setup and Baselines

Enable Hotpatch on Windows Server 2025 with Azure Arc: requirements, VBS checks, portal steps, the quarterly baseline calendar, current cost, and what still needs a restart.

October 6, 2026

Restore a File, Database or Account from a DirectAdmin Backup (CLI, Tested)

Restore one file, one database or a whole account from a DirectAdmin .tar.zst backup on the command line. Tested on DirectAdmin 1.712 with real screenshots.

October 6, 2026

Force HTTPS for a Domain in DirectAdmin (Tested on 1.712)

Redirect every http:// address of a DirectAdmin domain to https:// with Force SSL, from the panel or the API, and check it with a redirect test. Tested on DirectAdmin 1.712.

October 6, 2026

Find cPanel, DirectAdmin and MySQL Passwords from the CLI (and One-Time Login Links)

Short answer: cPanel and DirectAdmin do not keep the root, WHM or admin password anywhere you can read it back. They are normal Linux user passwords, stored only as hashes in /etc/shadow. You either reset them or, better, log in with a one-time login link created from the command line. What you can read as

October 6, 2026

Free website test

Is your website set up right?

Check SSL, security headers, redirects, robots.txt, sitemap, llms.txt and security.txt in one test. It takes about 30 seconds.