1，安裝依賴
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 python-devel
2，安裝python
#wget https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz
#mkdir -p /usr/local/python3
#tar zxvf Python-3.6.5.tgz
#cd Python-3.6.5
#./configure --prefix=/usr/local/python3
#make
#make install
#ln -s /usr/local/python3/bin/python3 /usr/local/bin/python3
#ln -s /usr/local/python3/bin/pip3 /usr/local/bin/pip3
#pip3 install --upgrade pip #更新pip
#pip3 install ipython #安裝ipython方便調試
#python3 -v 進行調試
！！！千萬別刪centos中自帶的python2
3、安裝虛擬環境
pip3 install virtualenv
如果出現報錯參考
https://blog.csdn.net/weixin_42670402/article/details/88551804
virtualenv -p /usr/local/python/bin/python3 web
（激活）source web/bin/activate
4，pip install django==2.1.8
django-admin.py （查看命令）
django-admin.py startproject myweb
cd myweb 然后 python manage.py runserver
安裝mysql
1、下載數據包
wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
2、安裝包
rpm -ivh mysql-community-release-el7-5.noarch.rpm
3、安裝mysql-server
sudo yum install mysql-server
4、如果登陸mysql報錯，把文件權限更改為當前用戶
sudo chown -R openscanner:openscanner /var/lib/mysql
5、重啟mysql
service mysqld restart mysql -u root
6、設置登陸密碼
use mysql;
update user set password=password('123456') where user='root';
flush privileges;
1、安裝uwsgi（Nginx無法直接收到python的數據）
pip install uwsgi
2、創建配置文件
mkdir /etc/uwsgi
vim /etc/uwsgi/uwsgi.ini
3、編寫配置文件
[uwsgi]
uid = root
gid = root
socket = 127.0.0.1:9090
master = true //啟動主進程
vhost = true //多站模式
no-site = true //多站模式時不設置入口模塊和文件
workers = 2 //子進程數
reload-mercy = 10 //平滑的重啟
cacuum = true //退出、重啟時清楚的文件
max-requests = 1000 //開啟1000個進程后，自動respawn下
limit-as = 512 //將進程的內容內存量控制在512,
buffer-size = 30000
pidfile = /var/run/uwsgi9090.pid
daemonize = /var/log/uwsgi9090.log //pid文件，用於下面的腳本啟動、停止該進程
pythonpath = /usr/local/python/bin/web/lib/python3.7/site-packages（django在虛環境下）
4、開始、關閉
開 uwsgi --ini /etc/uwsgi/uwsgi.ini
關 cat /var/run/uwsgi9090.pid 返回數字n
kill -9 數字n
5、更改nginx配置文件
vim /usr/local/nginx/conf/nginx.conf
location / {
include uwsgi_params;
uwsgi_pass 127.0.0.1:9090;
uwsgi_param UWSGI_SCRIPT myweb.wsgi;
uwsgi_param UWSGI_CHDIR /usr/local/nginx/html/myweb;
index index.html index.htm;
client_max_body_size 35m;
}
6、將django項目包移至nginx，啟動nginx
mv myweb /usr/local/nginx/html/
/usr/local/nginx/sbin/nginx