#参考 https://www.cnblogs.com/yxy666/p/9606286.html
#卸载
apt-get purge openssl
#删除配置文件
rm -rf /etc/ssl
#编译安装OpenSSL (prefix 是安装目录,openssldir是配置文件目录,另外建议安装两次,shard作用是生成动态链接库)
cd /opt
mkdir tmp__
cd tmp__
wget --no-check-certificate https://www.openssl.org/source/old/1.0.0/openssl-1.0.0.tar.gz
tar xzf openssl-1.0.0.tar.gz
cd openssl-1.0.0/
./config --prefix=/usr/local --openssldir=/usr/local/ssl
make && make install
./config shared --prefix=/usr/local --openssldir=/usr/local/ssl
make clean
make && make install
cd …
cd …
rm -rf /opt/tmp__