python3.7环境安装

wget http://mirror.centos.org/centos/6/os/x86_64/Packages/libffi-devel-3.0.5-3.2.el6.x86_64.rpm
rpm -ivh libffi-devel-3.0.5-3.2.el6.x86_64.rpm

yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel libffi-devel

wget https://www.openssl.org/source/openssl-1.1.1.tar.gz
tar -xzf openssl-1.1.1.tar.gz && cd openssl-1.1.1 && ./config --prefix=/usr/local/openssl && make && make install

echo "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/openssl/lib" >> /etc/profile && source /etc/profile

tar -xf Python-3.7.2.tar && cd Python-3.7.2 && ./configure --prefix=/usr/local/python3 --with-openssl=/usr/local/openssl && make && make install