centos7.6安裝python3.7.2

1.安裝依賴
yum -y groupinstall "Development tools"
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
yum install -y libffi-devel zlib1g-dev
yum install zlib* -y
2.下載安裝包
wget https://www.python.org/ftp/python/3.7.2/Python-3.7.2.tar.xz
3.解壓壓縮包
tar -xvf Python-3.7.2.tar.xz -C /opt/
4.安裝Python3
cd /opt/Python-3.7.2
mkdir /opt/local/python3
./configure --prefix=/opt/local/python3 --enable-optimaizations --with-ssl
make && make install
ln -s /opt/local/python3/bin/python3 /usr/local/bin/python3
ln -s /opt/local/python3/bin/pip3 /usr/local/bin/pip3