Ubuntu安装python2虚拟环境

下载python2 (https://blog.csdn.net/weixin_40671425/article/details/84587762)

wget https://www.python.org/ftp/python/2.7.15/Python-2.7.15.tgz

tar -xzvf Python-2.7.15.tgz

cd Python-2.7.15

# # ./configure --prefix=/usr/local/python-2.7.15 #指定安装路径

./configure   #不指定安装路径  

make

sudo make install

 #下载pip

wget https://pypi.org/project/pip/9.0.1

tar -zxvf pip-9.0.1.tar.gz

cd pip-9.0.1

python2.7 setup.py install

#下载setuptools

sudo wget http://pypi.python.org/packages/source/s/setuptools/setuptools-0.6c11.tar.gz

tar -xvf setuptools-0.6c11.tar.gz

cd setuptools-0.6c11

sudo python setup.py build

sudo python setup.py install

#重新安装pip

cd  pip-9.0.1

sudo python2 setup.py install

查看安装路径

which python2 

or whereis python2

来源https://www.cnblogs.com/cwp-bg/p/7701231.html

sudo apt install python-virtualenv

 # 创建虚拟环境，python2是虚拟环境名称；/usr/bin/python2 python路径

virtualenv -p /usr/local/bin/python2 python2

#激活python2环境

source /mnt/g/ubuntu_software/python2/bin/activate

#退出

deactivate