Linux:自签证书生成
keytool\
-keystore server.jks -storepass thisisapassword -deststoretype pkcs12 \
-genkeypair -keyalg RSA -validity 395 -keysize 2048 -sigalg SHA256withRSA \
-dname "CN=registry.example.com,O=KingSoft,OU=BigData,L=Wuhan,ST=Hubei,C=CN" \
-ext "SAN=IP:192.168.56.1,DNS:registry.example.com,EMAIL:admin@example.com"
openssl pkcs12 -in server.jks -nodes -nocerts -out cert.key
openssl pkcs12 -in server.jks -nokeys -out cert.crt