| Codename | classical hosts | merged `/usr` hosts | symlinks allowed | classical hosts | merged `/usr` hosts | classical hosts | merged `/usr` hosts |
|----------|-----------------|---------------------|-------------------|—----------------|---------------------|---------------------|----------------------|
| none | yes | no | no | yes | no | yes | yes |
| Codename | classical hosts | merged `/usr` hosts | symlinks allowed | classical hosts | merged `/usr` hosts | classical hosts | merged `/usr` hosts |
|----------|-----------------|---------------------|-------------------|—----------------|---------------------|---------------------|----------------------|
| none | yes | no | no | yes | no | yes | yes |