sudo apt update:更新apt
sudo apt install software-properties-common :安裝必備組件
sudo apt install python3-pip :安裝python3的pip
pip install virtualenvwrapper :安裝python虛擬環境包
sudo pip3 install -i https://pypi.tuna.tsinghua.edu.cn/simple virtualenvwrapper #sudo 全局安裝
mkdir ~/.myenv :創建放置虛擬環境的目錄
vim ~/.bashrc
VIRTUALENVWRAPPER_PYTHON=/usr/bin/python3.8 export WORKON_HOME=$HOME/.myenv source /usr/local/bin/virtualenvwrapper.sh
source ~/.bashrc
mkvirtualenv -p python3.8 myfirst:創建一個虛擬環境
workon myfirst :進入一個虛擬環境
deactivate myfirst :退出一個虛擬環境
rmvirtualenv myfirst :刪除一個虛擬環境
卸載python3.6命令: sudo apt autoremove python3.6