debian9部署python2虚拟环境
apt-get install python-pip pip install virtualenv -i https://pypi.douban.com/simple/ virtualenv -p /usr/bin/python2.7 env2.7 cd env2.7/ source bin/activate # 查看版本 (env2.7) [root@test 13:58:08 ~/env2.7]# pip -V pip 20.3.4 from /root/env2.7/lib/python2.7/site-packages/pip (python 2.7)