This is a technical blog on security, infra and equities trading. Written by Andrew Taylor.
Ditch complex sudoers files in favour of a simpler and more powerful approach using AD and sssd
A quantitative look at ranking the best note-taking systems in finance
A tutorial on deploying a highly-available Kubernetes cluster on-prem
Performing TLS decryption on my own phone to see what traffic gets sent out.
Copy-and-paste rules to block ingress traffic from cheap VPS providers
A peek at the architecture and methods I’m using to back up 50+ VMs securely
A bollocks-free take on the pros and cons of virtualised firewalls
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