部署项目《下课说》APP时，总结出的一些命令和方法细节Linux、ubuntu、django、uwsgi、nginx、mysql里面有些是查找的资料，我也不大懂【手动笑哭】,这还是部署到一台服务器上，看分布式、集群服务器的技术贴时，都感觉好厉害?，还需努力！不过确实部署成功了，项目可以正常运行，期间还修改过几次代码，运行都很稳定。 【真没少费劲，装了好几遍，从刚开始装第一遍的时候装了一天,装到第三四次的时候一个小时就搞定了】

1.安装python3.6	python tab tab	# 两次tab键，查看python版本[一般只有python2.7和3.5，需要寄几装3.6]    apt-get update  # 更新数据源	apt-get install software-properties-common	add-apt-repository ppa:jonathonf/python-3.6	apt-get update	apt-get install python3.62.创建软链接	which python3 	#查看python位置	/usr/bin/python3	cd /usr/bin	rm python  	#[把python绑成python3.6版本，可以不写]	ln -s python3.6 python	rm python3	#[把python3绑成python3.6版本，这个要写不然是python3.5]	ln -s python3.6 python3	可以移除python3.5	apt autoremove python3.53.安装pip3 对应python3.6	apt-get install python3-pip	pip3 install --upgrade pip 		#把pip3更新到最新    退出重新登		[python3.7目前还没有pip版本可用，亲测，不要用python3.7]4.安装虚拟环境	pip3 install virtualenv   #在python3.6下创建	创建虚拟环境：	virtualenv pro_wait_env  	#[找个目录进入，我放在了home目录下]	cd pro_wait_env	source pro_wait_env/bin/activate  	# 激活虚拟环境进入	python -V 		# 查看环境	pip -V	pip list	deactivate 		# 退出5.安装git	apt-get install git 		#[也可以在虚拟环境部分安装]clone代码	git clone 克隆地址		# clone github上面的代码6.安装mysql	#wget https://dev.mysql.com/get/mysql-apt-config_0.8.10-1_all.deb	#dpkg -i mysql-apt-config_0.8.10-1_all.deb   # 选择8.0  ok	#apt-get update	apt-get install mysql-server     # 两次密码  默认5.7版本	ps aux|grep mysql  # 查看进程	mysql -uroot -p 	# 进入数据库	cd /etc/mysql/mysql.conf.d	sudo vim mysqld.cnf	bind-address = 0.0.0.0  # 这样在Win可以远程连接	sudo service mysql restart  # 重启	mysql -uroot -p 	# 进入数据库    # 修改密码	root@xks:/etc/mysql# cat debian.cnf	user     = debian-sys-maint	password = a5iXwkeENbRNXkd5	user     = debian-sys-maint	password = 57QwMAShmXlmSYdy	update user set authentication_string=PASSWORD("Xks201314") where user='root';7.同步数据	pip freeze > requirments.txt  		# 在本机项目中 生成Python环境下的所有类库到requirments.txt	pip install -r requirements.txt  	 # 在服务器虚拟环境中 安装django需要的库8.上传settings.py用于测试	ALLOWED_HOSTS = ['*']9.安装mysqlclient	wget https://dev.mysql.com/get/libmysqlclient-dev_8.0.11-1ubuntu16.04_amd64.deb	dpkg -i libmysqlclient-dev_8.0.11-1ubuntu16.04_amd64.deb	# 执行上一句，若提示没有按照libmysqlclient21，则执行apt-get install libmysqlclient21 	apt-get update	apt-get install libmysqlclient-dev 	apt-get install python3.6-dev	apt-get install openssl	apt-get install libssl-dev	主要的：其实可以直接装pymysql	pip3 install pymysql10.测试启动	python manage.py runserver 0.0.0.0:80============================================== nginx和uwsgi ================================测试：pip install uwsgiuwsgi --http :8000 --wsgi-file test.pyuwsgi --chdir /home/pro_test --home /home/dj20_env/ --http :8000 --module pro_test.wsgi:applicationuwsgi --chdir /www/pro_test --www /www/pro_xks_env/ --http :8000 --module pro_test.wsgi:application配置：apt install nginxcd /etc/nginxcd sites-available/可以把sites-available和sites-enabled 中的default都删掉，软连接引用默认在sites-available/目录下： vim pro_test.conf内容：# mysite_nginx.confupstream django {    server 127.0.0.1:8001; }# configuration of the serverserver {    listen 8000;    server_name 47.100.206.78;    charset utf-8;    client_max_body_size 75M;   # adjust to taste    location /media  {        alias /home/pro_wait/media;    }    location /static {        alias /home/pro_wait/static;    }    location / {        uwsgi_pass  django;        include /etc/nginx/uwsgi_params; # the uwsgi_params file you installed    }}//# mysite_nginx.confupstream django {    server 127.0.0.1:8001; }# configuration of the serverserver {    listen 8000;    server_name 47.100.206.78;    charset utf-8;    client_max_body_size 75M;   # adjust to taste    location /media  {        alias /www/pro_wait/media;    }    location /static {        alias /www/pro_wait/static;    }    location / {        uwsgi_pass  django;        include /etc/nginx/uwsgi_params; # the uwsgi_params file you installed    }}进入项目vim pro_test.ini内容：====第一次部署=====# mysite_uwsgi.ini file[uwsgi]# Django-related settingschdir = /home/pro_waitmodule = pro_wait.wsgi:applicationhome = /home/dj20_env# process-related settingsmaster = true# maximum number of worker processesprocesses = 10harakiri = 60max-requests = 5000# the socket (use the full path to be safesocket = 127.0.0.1:8001uid = 1000gid = 2000pidfile = /home/pro_wait/master.piddaemonize = /home/pro_wait/pro_wait.logvacuum = true//====第二次部署=====//# mysite_uwsgi.ini file[uwsgi]# Django-related settingschdir = /www/pro_waitmodule = pro_wait.wsgi:applicationhome = /www/pro_xks_env# process-related settingsmaster = true# maximum number of worker processesprocesses = 10harakiri = 60max-requests = 5000# the socket (use the full path to be safesocket = 127.0.0.1:8001uid = 1000gid = 2000pidfile = /www/pro_wait/master.piddaemonize = /www/pro_wait/pro_wait.logvacuum = true先在setting.py中加入	STATIC_ROOT = os.path.join(BASE_DIR, 'static/')	STATIC_URL = '/static/'收集静态文件	python manage.py collectstatic启动django	uwsgi --ini /home/pro_wait/pro_wait.ini  #通过这个ini文件启动	uwsgi --ini /www/pro_wait/pro_wait.ini  #通过这个ini文件启动查看进程	ps -aux | grep uwsgi软连接到执行	ln -s /etc/nginx/sites-available/pro_wait.conf /etc/nginx/sites-enabled/pro_wait.conf查看nginx状态: nginx -t重启nginx服务： service nginx restartnginx -s stopuwsgi --stop master.piduwsgi --reload master.pidps -aux | grep uwsgipip freeze > requeirment.txtchmod 777 mediachmod -R 777 medianginx的启动和停止：	sudo service nginx start / stop / status / restart;修改代码重启	killall -9 uwsgi	uwsgi --ini /www/pro_wait/pro_wait.ini		service nginx restart .

　　

 

 

 

 

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