Add --network="host" flag explanation/example

I ran into DNS issues within my container, and managed to resolve them by using the host's network configuration within my Docker container. Updating Troubleshooting.md to point others with the same issue in the right direction :)
Aaron Yarborough 2022-12-17 12:40:16 +00:00 committed by GitHub
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@ -14,3 +14,11 @@ Then you can test with these commands for example:
curl https://google.com curl https://google.com
ping google.com ping google.com
``` ```
If running a ping results in a DNS-related error, try configuring your container to run using the host's network. To do this, run the `docker run` command with the `--network="host"` flag. For example:
```
docker run -d --restart=always -p 3001:3001 -v uptime-kuma:/app/data --name uptime-kuma --network="host" louislam/uptime-kuma:1
```
More information here: https://docs.docker.com/engine/reference/run/#network-host