linux怎么安装python3.6

1、1.安装依赖环境

yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel

2、2.下载python安装包

打开https://www.python.org/downloads/，选择downloads>>All releases

然后根据你的需求，下载对应的3.6.X的版本包

3、3.安装python3

1、创建目录：mkdir -p /usr/local/python3

2、解压下载好的Python-3.x.x.tgz包：tar -zxvf Python-3.6.1.tgz

(具体包名因你下载的Python具体版本不不同⽽而不不同)

3、进入解压后的目录，编译安装：

    cd Python-3.6.1

    ./configure --prefix=/usr/local/python3

    make

    make install    或者 make && make install

4、建立python3的软链：ln -s /usr/local/python3/bin/python3 /usr/bin/python3

5、修改pip的软链接：ln -s /root/python36/bin/pip3  /usr/bin/pip

6、并将/usr/local/python3/bin加入PATH：

PATH=$PATH:$HOME/bin:/usr/local/python3/bin

export PATH

7、检查Python3及pip3是否正常可用：

python3 -V

pip3 -V