#ai-coding #chatgpt #githubsudo resolvectl flush-caches clears the DNS cache on Linux. Useful when you're changing DNS records and want to see the changes immediately. In my case, I was creating a Cloudflare tunnel to my laptop and wanted to test it quickly.git subtree is a useful way of maintaining git repos inside git repos. For example, if you have a tool tool-a under a project. It's more light-weight than sub-modules, lets you commit at any point to the parent or child, and is a built-in feature in git. #githubrepo is a Google/Android tool built on top of git that lets you manage multiple git repos. It sounded promising until I released it needs a repo init that creates a .repo/ - which is more overhead that I'd like to keep. #github#learning#automation#chatgpt#code-agents#gpu#chatgpt#automation #code-agents#code-agents/background [prompt] (or /bg) command that runs the current session the background. You can run claude agents as a separate command to monitor agents. (There's no equivalent in Codex yet.) This seems to be the future of agentic operations: a bunch of agents running that you monitor and steer through an agent view dashboard. #code-agents