$ wget https://www.openssl.org/source/openssl-1.1.1i.tar.gz $ tar xvf openssl-1.1.1i.tar.gz $ cd openssl-1.1.1i/ $ mkdir build $ cd build $ ../config --prefix=/opt/openssl/1.1.1i --openssldir=/opt/openssl/1.1.1i --with-zlib-include=/opt/zlib/1.2.11/include --with-zlib-lib=/opt/zlib/1.2.11/lib shared zlib $ make $ make install