1. 下載原始碼
wget <https://www.python.org/ftp/python/3.8.0/Python-3.8.0.tgz>
2. 解壓
tar -zxvf Python-3.8.0.tgz
3. 切換目錄
cd Python-3.8.0
4 .配置安裝環境
./configure --with-ssl --prefix=/usr/local/python3
5. 安裝依賴
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install build-essential python-dev python-setuptools python-pip python-smbus libncursesw5-dev libgdbm-dev zlib1g-dev libsqlite3-dev tk-dev libssl-dev openssl libffi-dev
6. make and make install
make
sudo make install
7. 刪除軟連線
sudo rm -rf /usr/bin/python3
sudo rm -rf /usr/bin/pip3
8. 新建軟連線
sudo ln -s /usr/local/python3/bin/python3.8 /usr/bin/python3
sudo ln -s /usr/local/python3/bin/pip3.8 /usr/bin/pip3
9. 測試是否安裝成功
python3
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