$ wget https://www.python.org/ftp/python/3.6.3/Python-3.6.3.tgz
$ tar xvf Python-3.6.3.tgz
$ cd Python-3.6.3
$ ./configure --enable-optimizations
$ make -j8
$ wget https://www.python.org/ftp/python/3.6.3/Python-3.6.3.tgz
$ tar xvf Python-3.6.3.tgz
$ cd Python-3.6.3
$ ./configure --enable-optimizations
$ make -j8