Every process thinks it owns all of RAM. It doesn’t. Your process has never touched real memory at all and why the CPU lies to your code on every single memory access.
Why the OS Never Lets Your Process Touch Real Memory
$ whoami
anurag vishwakarma
devops & sre · system design · networks · homelab · ai · always shipping
Leaving Ghost for a Static Site
Why I moved my personal blog off Ghost CMS to a static Hugo site on Cloudflare. The frustration that built up over two years, how the migration tool works layer by layer, the Obsidian publishing setup, and why running less infrastructure was the whole point.
Running Hermes Agent on Your Own Box
A complete self-hosted AI agent on your own box. Reachable from Telegram by text or voice, runs your servers, connects to your tools via MCP, updates itself nightly.
Fixing xterm-ghostty: unknown terminal type Over SSH
Why Ghostty’s xterm-ghostty terminfo breaks SSH into remote Linux servers, why ssh-terminfo makes it worse, and the two-step fix that makes the problem go away for good.
Why Postgres is the last database you’ll need ?
Postgres can handle cache, queues, full-text search, pub/sub and vector workloads out of the box.