ThomasBlt

`--hostpubmd5` is SSH counterpart to TLS's `--cacert` so why support only TLS and force sftp users to resort to enable `--insecure`. MD5 is not safe anymore **it's a BAD IDEA...

@amaembo Isn't that solved by [MoreCollectors.onlyOne](https://github.com/amaembo/streamex/blob/d60b3497813958878f2a521747405c2f6b2a2536/src/main/java/one/util/streamex/MoreCollectors.java#L508) / findFirst() / findAny() ?

I have the same problem with a debian stretch on an ARM64-2GB in Paris bootscript is not part of the problem as I changed it to all possible values without...