安装文件前先确保是在root用户环境下进行操作。
1. 安装信赖包
# yum -y install openssl zlib zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel
2. 下载python3安装包
# cd /tmp (进入下载目录)
# wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tgz
# tar -zxvf Python-3.7.3.tgz (解压文件)
3. 编译
# cd Python-3.7.3
# ./configure --prefix=/usr/local/python3 (安装在/usr/local 目录下并自动创建python3)
# make
# make install
4. 设置软连接
# ln -s /usr/local/python3/bin/python3.7 /usr/bin/python3
5. 检测是否安装成功
# python3
如下图所示,即为安装成功
6. 在第3步骤,# make install 完成后,出现以下图示信息,说明已成功安装setuptools, pip