以下借鉴了他人的安装方法，并根据我自己的安装进行了修改
1.下载
wget https://www.openssl.org/source/openssl-1.0.2h.tar.gz
2.解压
tar zxf openssl-1.0.2h.tar.gz
3.安装
cd openssl-1.0.2h
./config shared zlib
because of configuration changes, you MUST do the following before
*** building:
提醒需要在build之前做make depend
make depend
4.
make
make install
ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl
ln -s /usr/local/ssl/include/openssl /usr/include/openssl
echo “/usr/local/ssl/lib” >> /etc/ld.so.conf
ldconfig -v
4.检测安装是否成功
openssl version -a
1.下载
wget https://www.openssl.org/source/openssl-1.0.2h.tar.gz
2.解压
tar zxf openssl-1.0.2h.tar.gz
3.安装
cd openssl-1.0.2h
./config shared zlib
because of configuration changes, you MUST do the following before
*** building:
提醒需要在build之前做make depend
make depend
4.
make
make install
ln -s /usr/local/ssl/bin/openssl /usr/bin/openssl
ln -s /usr/local/ssl/include/openssl /usr/include/openssl
echo “/usr/local/ssl/lib” >> /etc/ld.so.conf
ldconfig -v
4.检测安装是否成功
openssl version -a