[user@host ~]$ wget -O - https://install.perlbrew.pl | bash
--2019-03-06 10:58:43--  https://install.perlbrew.pl/
Resolving install.perlbrew.pl... 64.62.231.202
Connecting to install.perlbrew.pl|64.62.231.202|:443... connected.
ERROR: cannot verify install.perlbrew.pl’s certificate, issued by “/DC=com/DC=<my_domain>/DC=<my_domain>/CN=<my_domain> Enterprise Root CA”:
  Self-signed certificate encountered.
To connect to install.perlbrew.pl insecurely, use ‘--no-check-certificate’.