• 下载
wget -c https://www.python.org/ftp/python/3.9.6/Python-3.9.6.tgz
  • 解压到/usr/local/
  • 依赖包装置
yum install libffi-develyum install openssl-devel

// 可能还有一些依赖的，我的环境之前曾经装置过
// yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel

  • 编译
cd Python-3.9.6/mkdir /usr/local/python3./configure -prefix=/usr/local/python3makemake install

  • 链接python3. pip3

    ln -s /usr/local/python3/bin/python3.9 /usr/bin/python3ln -s /usr/local/python3/bin/pip3.9 /usr/bin/pip3

  • 测试

    $ python3 --versionPython 3.9.6$ pip3 --versionpip 21.1.3 from /usr/local/python3/lib/python3.9/site-packages/pip (python 3.9)