wget http://www.openssl.org/source/openssl-1.0.1h.tar.gz  

tar zxvf openssl-1.0.1h.tar.gz  

cd openssl-1.0.1h  

./config --prefix=/usr/local/openssl  

make && make install  

mv /usr/bin/openssl /usr/bin/openssl.old

mv /usr/include/openssl /usr/include/openssl.old

ln -s /usr/local/openssl/bin/openssl /usr/bin/openssl  

ln -s /usr/local/openssl/include/openssl /usr/include/openssl  

echo "/usr/local/openssl/lib">>/etc/ld.so.conf  

ldconfig -v  

openssl version -a  

ldconfig -v

查看現在openssl的版本是否是升級后的版本

openssl version