readme

docs/dev_setup.md

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+# dev setup
+
+
+
+### macOS
+
+On macOS, I recommend [OrbStack](https://orbstack.dev/).
+
+I saved this function into my bash_profile. It sets up a clean x64-based Ubuntu 22 VM in a few seconds.
+
+```
+orb_reset() {
+   orbctl delete -f ubuntu-test
+   orbctl create -a amd64 ubuntu:jammy ubuntu-test
+}
+```
+
+I saved the following in `.ssh/config`:
+
+```
+Host orb_my
+  Hostname 127.0.0.1
+  Port 32222
+  IdentityFile ~/.orbstack/ssh/id_ed25519
+```
+
+Then I run commands like the following:
+
+```
+./init-server.py http-host-once orb_my
+./init-server.py debug orb_my
+```
+