CentOS 6.5 安装Python 3.5

1、CentOS6.5 安装Python 的依赖包

yum groupinstall "Development tools" yum install 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Python3.5的源码包并编译

wget https://www.python.org/ftp/python/3.5.0/Python-3.5.0.tgz tar xf Python-3.5.0.tgz cd Python-3.5.0 ./configure --prefix=/usr/local --enable-shared make make install ln –s /usr/local/bin/python3 /usr/bin/python3

3、在运行Python之前需要配置库：

echo /usr/local/lib >> /etc/ld.so.conf.d/local.conf ldconfig

4、运行演示：

python3 --version Python 3.5.0

5、删除编译Python时所需要的库

yum groupremove "Development tools" --remove-leaveas yum remove zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel --remove-leaves

6、设置别名方便使用

alias py=python3