腾讯云轻量服务器ubuntu 18.04 生成 ssl 证书失败,OpenSSL 版本为1.1.1 需要升级新版本
sudo apt install make gcc
sudo apt update
sudo apt upgrade
sudo wget https://www.openssl.org/source/openssl-1.1.1b.tar.gz
./config
make
sudo make install
/usr/local/bin
/usr/local/lib
/usr/local/ssl
sudo ldconfig
openssl version