《安装前准备》安装依赖包(可以一次性执行)yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make libffi-devel安装wgetyum install wget下载源码包(Python3.8) wget https://www.python.org/ftp/python/3.8.1/Python-3.8.1.tgz《解压安装》 # 解压压缩包 tar -zxvf Python-3.8.1.tgz # 进入文件夹 cd Python-3.8.1 # 配置安装位置 ./configure prefix=/usr/local/python3 # 安装(安装可能会需要点时间,耐心等待) make && make installps:安装后waring上面一行出现successfully installed ……说明安装成功了(图一)《添加软件源》 #添加python3的软链接 ln -sf /usr/local/python3/bin/python3.8 /usr/bin/python3 #添加 pip3 的软链接 ln -sf /usr/local/python3/bin/pip3.8 /usr/bin/pip3《测试完整性》输入Python3回车,看看Python版本,显示3.8.x说明安装好了(如图二)本教程到此结束