Ubuntu20.4 Python3.7安裝

1. 下載

選擇Python版本：//以Python3.7為例

#wget https://www.python.org/ftp/python/3.7.1/Python-3.7.1.tgz

2. 編譯

2.1 解壓：tar xvf Python-3.7.1.tgz

2.2 配置：./configure --enable-optimizations

2.3 編譯：make -j8

3. 安裝

安裝環境

# sudo apt install build-essential  libncurses5-dev libgdbm-dev libnss3-dev libssl-dev libreadline-dev libffi-dev zlib1g-dev -y

#sudo make install

4. 鏈接

#sudo rm /usr/bin/python3

#sudo ln -sf /usr/local/bin/python3.7 /usr/bin/python3

5. 異常處理

#sudo apt remove python3-apt 

#sudo apt autoclean

#sudo apt install python3-apt