OpenSSL生成自签名证书

1.**对 openssl genrsa -des3 -out gisportal.key 2048   2.签名请求 openssl req -new -key gisportal.key -out gisportal.csr -subj "/C=CN/ST=GuangXi/L=NanNing/O=Esri/OU=IT/CN=gisportal.nns.gx"   3.签名 openssl re

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