I recently downloaded ELK and x-pack version 6.2.3
When I tried to install the x-pack plugin for Elasticsearch, there was no error.
But when I tried the same for Kibana, I'm getting following error.
Plugin installation was unsuccessful due to error "EPERM: operation not permitted, rename 'C:\ELK\ELK623\kibana-6.2.3-windows-x86_64\plugins.plugin.installing' -> 'C:\ELK\ELK623\kibana-6.2.3-windows-x86_64\plugins\x-pack'"
There was no problem with the 6.1.0 version.
OS - Windows 10