Raspberry Pi as Download Server

This is a small, but practical project on Raspberry Pi. I set the Raspberry Pi as a download server. It could be accessed by domain name. You can also upload the download files to Google drive automatically for backup. If you are from China and used Baidu Wanpan, this "server" can also move the files from Baidu to Google.

This is a simple instruction. You can find more detail in this link

It includes 5 modules:

1. Download function: Aria2 and AriaNg

Install Aria2

sudo apt-get install aria2
cd ~  
wget https://github.com/YifangY/IoTProject2019/blob/master/aria2.conf

Modify the parameters in aria2.conf, such as target folder and rpc-secret

Create session file

mkdir /home/pi/.aria2/  
touch /home/pi/.aria2/aria2.session

Start Aria2 on boot: Add "aria2c --conf-path={aria2 configuration file} -D" to /etc/rc.local

Install Web GUI

sudo apt-get install nginx  
cd ~  
wget https://github.com/mayswind/AriaNg/releases/download/1.1.0/AriaNg-1.1.0.zip  
sudo unzip AriaNg-1.1.0.zip -d /var/www/html/ang

Access http://{IP of Raspberry Pi}/ang by browser. Input correct parameters in RPC

2. Domain name: Dynu.net

Register new account and create new domain name on Dynu.net
Set IP update task in crontab
```
crontab -e  
```
Add this line in crontab(replace UUUUU and PPPPP with your username and password):
/5 * * * * echo url="https://api.dynu.com/nic/update?username=UUUUU&password=PPPPP" | curl -k -K -

3. Install rclone to connect Google drive

Install rclone:

curl https://rclone.org/install.sh | sudo bash

Configure rclone to connect Google Drive
```
rclone config
```

4. Auto upload script

Download script:

cd ~  
wget https://github.com/YifangY/IoTProject2019/blob/master/uploadtogoogle.sh  
chmod +x uploadtogoogle.sh

Update parameter to match your system, such as REMOTENAME, REMOTEFOLDER, ArialocalFolder
Run script every 5 minute
```
crontab -e  
```
Add this line in crontab:
*/5 * * * * /usr/bin/flock -xn /tmp/uploadtogoogle.lock -c '/home/pi/uploadtogoogle.sh'

5. Optional: Baidupcs-web

If you need to transfer file from Baidu Wangpan to Google Drive, Baidupcs-web is a good Linux client to access Baidu Wangpan. Baidupcs-web bases on BaiduPCS-Go. You can find the latest release from this link.

wget https://github.com/liuzhuoling2011/baidupcs-web/releases/download/3.6.7/BaiduPCS-Go-3.6.7-linux-arm.zip  
unzip BaiduPCS-Go-3.6.7-linux-arm.zip

There is only one binary file in zip which could be executed directly

./BaiduPCS-Go-3.6.7-linux-arm/BaiduPCS-Go

Access http://{IP of Raspberry Pi}:5299 in browser

SKGHD / IoTProject2019