Things I build, break, fix, and write about

16 September 2026
Monitoring radio, transport and core faults

Private 5G resilience does not come from a cheerful dashboard or a nice radio map. I want to see where the attach failed, which path dropped, and whether the core is quietly spoiling the whole thing; otherwise you are guessing, and guessing is a poor plan when the network is already sulking.

16 September 2026
Pre-boot authentication for BitLocker

TPM-only BitLocker is convenient, but convenience is not the same as a proper boundary. BitLocker PINs push that line back to pre-boot, which is where...

15 September 2026
Single-sided BPool joins drain mOCEAN via SideStaking

Ocean Protocol BPool single-sided join exit math is where this one falls apart, and I have a soft spot for bugs that look tidy until another contract...

15 September 2026
ecrecover checks for Lixir Vault permit signatures

Lixir Vault permit signatures looked ordinary until the final check was missing. If `ecrecover` only needs to return a nonzero address, you have not...

Latest blog posts you might like

24 January 2026
CVE-2026-20045 and what it means for Cisco UC security

I read the Cisco advisory and the public reports on CVE-2026-20045. It is a remote code execution flaw in Cisco Unified Communications products, and it is being actively exploited. The sensible...

24 January 2026
Tightening Siri on iPhone, iPad and Mac

Siri configuration for iOS 27 reduces latency and protects your data. Update your device, trim app permissions, enable on-device processing if available. Use short voice shortcuts and local actions....

23 January 2026
Measure productivity gains before spending heavily

I run a homelab, and I test new tools before they stay on the shelf. An AI plan for a homelab should work the same way. Treat AI as something to measure, not a buzzword to collect. If you measure...

23 January 2026
Implementing ethical AI principles in Claude

I build homelab projects the blunt way: pick a clear goal, add minimal kit, test until it behaves. Ethical AI principles in Claude work the same way. The useful bit is turning broad rules into...

23 January 2026
Establishing a secure backup system for your homelab

Discover essential strategies for creating a secure and reliable backup system. Protect your data with practical tips on encryption, scheduling, and access control.

22 January 2026
Oral-B iO2 Night Black Electric Toothbrush + 2 more Amazon tech bargains

Discover the Oral-B iO2 Night Black Electric Toothbrush and two more tech bargains on Amazon.

22 January 2026
Troubleshooting LSI RAID issues in Proxmox with CLI

Discover effective strategies for managing LSI RAID in Proxmox using CLI tools. Learn how to troubleshoot and optimise your RAID setup for improved performance.

22 January 2026
Weekly Tech Digest | 22 Jan 2026

Stay updated with the latest in tech! This digest covers AI ethics, auto industry shifts, and the impact of politics on technology, exploring today's pressing issues.

22 January 2026
Implement session reminders with .bashrc on Proxmox

Enhance your Proxmox SSH experience with this simple .bashrc tweak! It monitors screen and tmux sessions, ensuring you never leave detached sessions behind.

21 January 2026
Migrating from UFW to Proxmox VE Firewall: the key steps

Proxmox VE firewall migration guide for your homelab. Remove UFW from containers before enabling the Proxmox VE firewall. Apply rules in small steps, allow SSH and web ports first, then test each...