進入到相關目錄
cd /usr/bin
安裝python3
yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make
備份python2
mv python python.bak
獲取包
wget https://www.python.org/ftp/python/3.6.2/Python-3.6.2.tar.xz
進入包
tar -xvJf Python-3.6.2.tar.xz
cd Python-3.6.2
./configure prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3 /usr/bin/python

python -V 看看輸出的是不是python3的版本
執行python2 -V 看到的就是python2的版本

cd /usr/bin/
ls yum*

vi /usr/libexec/urlgrabber-ext-down

which python
安裝pip
安裝epel擴展源：
yum -y install epel-release
yum -y install python-pip
yum clean all

pip install virtualenv
pip install virtualenvwrapper
pip install --upgrade pip

export WORKON_HOME=/home/python/env
source /usr/bin/virtualenvwrapper.sh
source ~/.bashrc

mkvirtualenv py2 -p /usr/bin/python2

安裝git
yum install perl openssh git
git clone https://github.com/zaxlct/MxOnline_Django.git
cd MxOnline_Django
# 查看 docker-compose 是否已安裝
docker-compose -v

安裝mysql

centos中安裝基礎環境