环境: ubuntu18.04 64位,python3.6.5 安装过程 1.打开终端 首先创建安装目录, sudo mkdir /usr/local/python3 2.然后下载安装包,解压,并且进入 wget --no-check-certificate https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz tar -xzvf Python-3.6.5.tgz cd Python-3.6.5 3.接着编译安装 sudo ./conf