I need Kibana css plugin.
So I wrote the command below.
./kibana-plugin install file:///usr/local/ELK_7.9.2/kibana-7.9.2-linux-x86_64/kibana-dashboard-custom-css-master.zip
However, I get an authentication error as below.
Picked up proxy http://[MY PROXY IP] from environment variable. Error: Client request error: unable to verify the first certificate Plugin installation was unsuccessful due to error "Client request error: unable to verify the first certificate"
Http has no problem with the proxy, why am I getting a proxy error? Does Kibana-plugin use a different communication method?