linux sudo，linux yum安裝python3_linux下yum安裝python3

linux下yum安裝python3

linux下yum安裝python3

yum install python34 -y

python3 --version

linux sudo。wget --no-check-certificate https://bootstrap.pypa.io/get-pip.py

python3 get-pip.py

pip3 -V

yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make libffi-devel

mv /usr/bin/python /usr/bin/python.bak

centos python、ln -s /usr/local/bin/python3 /usr/bin/python

find / -name 'pip3'找到pip3的位置

mv /usr/bin/pip /usr/bin/pip.bak

ln -s /usr/local/bin/pip3 /usr/bin/pip

vi /usr/bin/yum

linux安裝gcc。#!/usr/bin/python2.6