安装python3.6(更高版本对openssl版本有要求centos7可能build失败)
curl -q# https://www.python.org/ftp/python/3.6.9/Python-3.6.9.tar.xz -o Python-3.6.9.tar.xz
tar xf Python-3.6.9.tar.xz
cd Python-3.6.9/
./configure --prefix=/opt/python3.6
make -j 4 && make install
echo "export PATH=/opt/python3.6/bin:\$PATH">>/etc/profile
source /etc/profile
虚拟环境设置
mkdir ~/.pip
echo "[ global ]" >~/.pip/pip.conf
echo "index-url = https://mirrors.aliyun.com/pypi/simple/" >>~/.pip/pip.conf
创建虚拟环境
pip3 install virtualenv
python3 -m venv /opt/py3
source /opt/py3/bin/activate
# 退出虚拟环境
deactivate