pem转crt格式
openssl x509 -in fullchain.pem -out fullchain.crt
pem转key格式
openssl rsa -in privkey.pem -out privkey.key
pem转crt格式
openssl x509 -in fullchain.pem -out fullchain.crt
pem转key格式
openssl rsa -in privkey.pem -out privkey.key