Ubuntu的版本為16.04,系統自帶的Python版本較低,使用親本版本3.6.4,下為安裝步驟:
一、官網下載Python3.6.4版本
新建目錄:
sudo mkidr /usr/local/python3
下載Python:
wget https://www.python.org/ftp/python/3.6.4/Python-3.6.4.tgz
二、解壓縮文件
cd /usr/local/python3 sudo tar -xvf Python-3.6.4.tgz
三、編譯配置
cd /usr/local/python3/Python-3.6.4
sudo ./configure --prefix=/usr/local/python3
五、安裝
make
make install
注:若出現
zipimport.ZipImportError: can't decompress data; zlib not available Makefile:1079: recipe for target 'install' failed make: *** [install] Error 1
等錯誤,需要安裝依賴文件:
sudo apt-get install -y make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev
六、創建新版本軟連接
sudo mv /usr/bin/python /usr/bin/python_bak
sudo ln -s /usr/local/python3/bin/python3 /usr/bin/python
檢查版本:python -V
若出現Python 3.6.4則軟連接配置成功
