Merge pull request #893 from jmorganca/mxyng/update-faq

update faq

docs/faq.md

@@ -18,16 +18,44 @@ If you're running `ollama serve` directly, the logs will be printed to the conso
 
 ## How can I expose the Ollama server?
 
+Ollama binds to 127.0.0.1 port 11434 by default. Change the bind address with the `OLLAMA_HOST` environment variable.
+
+Ollama allows cross origin requests from `127.0.0.1` and `0.0.0.0` by default. Add additional origins with the `OLLAMA_ORIGINS` environment variable:
+
+On macOS:
+
 ```bash
 OLLAMA_HOST=0.0.0.0:11435 ollama serve
 ```
 
-By default, Ollama allows cross origin requests from `127.0.0.1` and `0.0.0.0`. To support more origins, you can use the `OLLAMA_ORIGINS` environment variable:
-
 ```bash
 OLLAMA_ORIGINS=http://192.168.1.1:*,https://example.com ollama serve
 ```
 
+On Linux:
+
+Create a `systemd` drop-in directory and set `Environment=OLLAMA_HOST` and/or `Environment=OLLAMA_ORIGINS`
+
+```bash
+mkdir -p /etc/systemd/system/ollama.service.d
+echo "[Service]" >>/etc/systemd/system/ollama.service.d/environment.conf
+```
+
+```bash
+echo "Environment=OLLAMA_HOST=0.0.0.0:11434" >>/etc/systemd/system/ollama.service.d/environment.conf
+```
+
+```bash
+echo "Environment=OLLAMA_ORIGINS=http://129.168.1.1:*,https://example.com" >>/etc/systemd/system/ollama.service.d/environment.conf
+```
+
+Reload `systemd` and restart Ollama.
+
+```bash
+systemctl daemon-reload
+systemctl restart ollama
+```
+
 ## Where are models stored?
 
 - macOS: Raw model data is stored under `~/.ollama/models`.