Hi Skyline team,
what Linux OS flavour are you used to and therefor is recommended for a Cassandra- or Elasticsearch cluster. Debian, CentOS, Ubuntu?
Regards
We currently use ElasticSearch 6.8.
Following link shows a table of supported distros.
https://www.elastic.co/support/matrix
We currently use Cassandra 3.11.8.
Any supported distro should be fine.
I believe most, if not all, distros from the ElasticSearch support matrix will also support Cassandra.
I would advise to pick a popular distro that you already have experience with.
You can find another similar question (just for ElasticSearch) here.