Name already in use

```
$ wget https://www.kernel.org/pub/linux/daemons/autofs/v5/autofs-5.1.3.tar.xz
--2017-06-08 10:49:14--
https://www.kernel.org/pub/linux/daemons/autofs/v5/autofs-5.1.3.tar.xz
Resolving www.kernel.org... 2604:1380:2000:f000::7, 147.75.205.195
Connecting to www.kernel.org|2604:1380:2000:f000::7|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 300632 (294K) [application/x-xz]
Saving to: ‘autofs-5.1.3.tar.xz’

autofs-5.1.3.tar.xz
100%[=====================================================================================================================>] 293.59K  --.-KB/s    in 0.1s

2017-06-08 10:49:14 (2.59 MB/s) - ‘autofs-5.1.3.tar.xz’ saved [300632/300632]
```