/usr/local/lib/ruby/2.1.0/rubygems/ssl_certs
/usr/local/lib/ruby/site_ruby/2.1.0/rubygems/ssl_certs
内容也不同。
第一个有以下.pem:
Class3PublicPrimaryCertificationAuthority.pem
DigiCertHighAssuranceEVRootCA.pem
EntrustnetSecureServerCertificationAuthority.pem
GeoTrustGlobalCA.pem
第二个有以下.pem:
AddTrustExternalCARoot-2048.pem
AddTrustExternalCARoot.pem
Class3PublicPrimaryCertificationAuthority.pem
DigiCertHighAssuranceEVRootCA.pem
EntrustnetSecureServerCertificationAuthority.pem
GeoTrustGlobalCA.pem