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Added instructions for setting xhost config #12

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Added instructions for setting xhost config #12

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16 changes: 16 additions & 0 deletions ros-docker-on-linux.md
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Expand Up @@ -27,6 +27,22 @@ cd course
docker build -t nvidia_ros .
```

### Check your `xhost` config

Ensure non-network local connections are enabled for `xhost`
- If `xhost` returns the following results for your user (`$USER`)

```
access control enabled, only authorized clients can connect
SI:localuser:$USER
```
- Run `xhost +local:*` to update to the correct settings
```
access control enabled, only authorized clients can connect
LOCAL:
SI:localuser:$USER
```

### Start a `nvidia_ros` container with `workshop_ws` mounted

```bash
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