1. download # wget ftp://ftp.openssl.org/source/openssl-1.0.1g.tar.gz # tar openssl-1.0.1g.tar.gz # cd openssl-1.0.1g 2. configure & install # ./config shared zlib # make # make install 3. link # mv /usr/bin/openssl /usr/bin/openssl.OFF # mv /usr/include/openssl /usr/include/openssl.OFF # 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. verify openssl version