## Description
<!-- Briefly describe what this PR does and why -->
A draft that allow user connect existing linux system though coder by
ssh
## Type of Change
- [ ] New module
- [x] New template
- [ ] Bug fix
- [ ] Feature/enhancement
- [x] Documentation
- [ ] Other
## Template Information
<!-- Delete this section if not applicable -->
**Path:** `registry/IamTaoChen/templates/ssh-linux`
## Testing & Validation
- [ ] Tests pass (`bun test`)
- [x] Code formatted (`bun fmt`)
- [x] Changes tested locally
## Related Issues
<!-- Link related issues or write "None" if not applicable -->
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Co-authored-by: DevCats <christofer@coder.com>
Tao Chen
