1.安裝編譯工具
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.找python3的包
到 https://www.python.org/ftp/python/ 找你需要的版本的包
3.解壓
tar xf /usr/local/src/Python-3.7.6.tgz
4.編譯安裝
創(chuàng)建安裝后python存放的目錄
mkdir /usr/local/python3
進(jìn)入到解壓之后的目錄
# cd /usr/local/Python-3.7.6
# ./configure --prefix=/usr/local/python 3 --with-ssl
--prefix指定安裝之后文件的存放的路徑
--with-ssl pip安裝需要的模塊
# make && make install
編譯安裝
建立軟連接(使得python3命令可用)
ln -s /usr/local/python3/bin/python3 /usr/local/bin/python3
ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3
測試
python3 -V
pip3 -V