下載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 #指定安裝路徑

./configure? ?#不指定安裝路徑??

make

sudo make install

?#下載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

#下載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

#重新安裝pip

cd??pip-9.0.1

sudo python2 setup.py install

查看安裝路徑

which python2?

or whereis python2

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

sudo apt install python-virtualenv

?# 創(chuàng)建虛擬環(huán)境，python2是虛擬環(huán)境名稱；/usr/bin/python2 python路徑

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

#激活python2環(huán)境

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

#退出

deactivate