$ sudo apt-get install motion

$ sudo nano /etc/default/motion

start_motion_daemon=yes

$ sudo nano /etc/motion/motion.conf

stream_localhost off

$ sudo service motion start

$ sudo nano /etc/motion/motion.conf

daemon on
framerate 30
ffmpeg_variable_bitrate  2
stream_maxrate  30
stream_quality  100
output_pictures off
ffmpeg_output_movies off

$ sudo ufw status

$ sudo ufw allow 端口号

[common]
subdomain_host = xxx.com 

[mail]
type = http
local_port = 80 
subdomain = mail 

server {
    listen 80;
    server_name mail.xxx.com;

    location / {
        proxy_pass http://127.0.0.1:8080;
        proxy_set_header    Host            $host:80;
        proxy_set_header    X-Real-IP       $remote_addr;
        proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_hide_header   X-Powered-By;
    }
}
server {
    listen 443 ssl;
    server_name mail.xxx.com;

    # ssl on;
    ssl_certificate /etc/letsencrypt/live/mail.xxx.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/mail.xxx.com/privkey.pem;
    ssl_prefer_server_ciphers on;
    ssl_session_timeout 60m;

    location / {
        proxy_pass http://127.0.0.1:8081;
        proxy_set_header    Host            $host:80;
        proxy_set_header    X-Real-IP       $remote_addr;
        proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_hide_header   X-Powered-By;
    }
}

[mail]
type = http
local_port = 5000 
subdomain = mail

server {

    listen 80;
    server_name mail.hack42.com;

    location / {
        proxy_pass http://127.0.0.1:8080;
        proxy_set_header    Host            $host:80;
        proxy_set_header    X-Real-IP       $remote_addr;
        proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_hide_header   X-Powered-By;
    }


}
server {
    listen 443 ssl;
    server_name mail.hack42.com;

    if ($host = 'mail.hack42.com' ) {
     rewrite ^/(.*)$ http://mail.hack42.com/mail;
        }
    # ssl on;
    ssl_certificate /etc/letsencrypt/live/mail.hack42.com/fullchain.pem; # managed by Certbot
    ssl_certificate_key /etc/letsencrypt/live/mail.hack42.com/privkey.pem; # managed by Certbot
    ssl_prefer_server_ciphers on;
    ssl_session_timeout 60m;

    location / {
        proxy_pass http://127.0.0.1:8080;
        proxy_set_header    Host            $host:80;
        proxy_set_header    X-Real-IP       $remote_addr;
        proxy_set_header    X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_hide_header   X-Powered-By;
    }
}

[common]
bind_port = 7000
vhost_http_port = 8080
vhost_https_port = 8081
token = r6aJRnN8cGyYMmb7A

dashboard_port = 7500
dashboard_user = username
dashboard_pwd = password

[common]
server_addr = 服务器地址
server_port = 7000
token = r6aJRnN8cGyYMmb7A

[minetest]
type = udp
local_ip = 192.168.1.110
local_port = 30000
remote_port = 30000

$ sudo apt-get install nodejs
$ sudo npm install -g hexo-cli

$ hexo init

$ hexo new ‘文章名’

$ hexo g

$ hexo s

$ hexo d

# adduser username

# nano /etc/sudoers

username ALL=(ALL：ALL) ALL

$ sudo apt-get install certbot python-certbot-nginx
$ sudo certbot --nginx

$ sudo certbot renew –dry-run

$ sudo nano /etc/nginx/conf.d/http.conf

server {
  listen 80;
  server_name example.com www.example.com;
  return 301 https://example.com$request_uri;
}

$ sudo nano /etc/nginx/conf.d/https.conf

server {
    listen 443 ssl;
    server_name example.com www.example.com;
    ssl_certificate      /etc/letsencrypt/live/xxx.com/fullchain.pem;
    ssl_certificate_key  /etc/letsencrypt/live/xxx.com/privkey.pem;
}

$ sudo server nginx restart

$sudo apt-get install python3-pip

$sudo apt-get install virtualenv

$virtualenv VENV
$source VENV/bin/activate

(VENV)$pip install django

(VENV)$django-admin startproject iot

(VENV)$cd iot
(VENV)$nano iot/settings.py

ALLOWED_HOSTS = ["192.168.1.128","localhost"]
TIME_ZONE = 'Asia/Shanghai'

(VENV)$python manage.py runserver localhost:8000

CRONJOBS = [
	('*/1 * * * *', 'power.cron.poweron', '>>/tmp/job.log'),
]
{% endcodeblock %}
在power目录下创建cron.py文件
{% codeblock %}
from .models import Power

def poweron():
	#here

$git clone --depth=1 https://github.com/raspberrypi/linux

$sudo apt-get install gcc-arm-linux-gnueabihf

$cd linux
$make -j4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- bcm2709_defconfig

$make -j4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- zImage modules dtbs

$sudo make ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- INSTALL_MOD_PATH=/media/dan/7f593562-9f68-4bb9-a7c9-2b70ad620873/ modules_install

$sudo cp arch/arm/boot/zImage /media/dan/boot/kernel-new.img
$sudo cp arch/arm/boot/dts/*.dtb /media/dan/boot/
$sudo cp arch/arm/boot/dts/overlays/*.dtb* /media/dan/boot/overlays/
$sudo cp arch/arm/boot/dts/overlays/README /media/dan/boot/overlays/

kernel=kernel-new.img

$sudo apt-get install -y netpbm

$cd ~/linux/drivers/video/logo
$jpegtopnm logo.jpg >logo.ppm
$ppmquant 224 logo.ppm >logo_224.tmp
$pnmnoraw logo_224.tmp > logo_linux_clut224.ppm

make -j4 ARCH=arm CROSS_COMPILE=arm-linux-gnueabihf- menuconfig

$sudo apt-get install fbi

$sudo nano /etc/init.d/asplashscreen

#! /bin/sh
### BEGIN INIT INFO
# Provides:          asplashscreen
# Required-Start:
# Required-Stop:
# Should-Start:      
# Default-Start:     S
# Default-Stop:
# Short-Description: Show custom splashscreen
# Description:       Show custom splashscreen
### END INIT INFO


do_start () {

    /usr/bin/fbi -T 1 -noverbose -a /etc/splash.jpg
    exit 0
}

case "$1" in
  start|"")
    do_start
    ;;
  restart|reload|force-reload)
    echo "Error: argument '$1' not supported" >&2
    exit 3
    ;;
  stop)
    # No-op
    ;;
  status)
    exit 0
    ;;
  *)
    echo "Usage: asplashscreen [start|stop]" >&2
    exit 3
    ;;
esac

:

$sudo chmod a+x /etc/init.d/asplashscreen

$sudo insserv /etc/init.d/asplashscreen

logo.nologo loglevel=3 vt.global_cursor_default=0