Download & Install Subsonic & Java

sudo wget https://files.tektinkers.com/subsonic-6.1.6.deb

sudo apt-get install openjdk-8-jre

sudo sudo dpkg -i subsonic-6.1.6.deb

sudo reboot now

Check Website's URL via IP or DNS and setup admin account

http://localhost:4040

Install & Setup Nginx Reverse Proxy

sudo apt install nginx -y

sudo nano /etc/nginx/conf.d/subsonic-proxy.conf

add following to document - change “subsonic.your-domain.com”

server {
        listen 80;
        server_name subsonic.your-domain.com;

        location / {
                proxy_pass http://127.0.0.1:4040;
                proxy_set_header Host $http_host;
                proxy_set_header X-Real-IP $remote_addr;
                proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
                proxy_set_header X-Forwarded-Proto $scheme;
        }
}

sudo nginx -t

sudo systemctl reload nginx

sudo apt-get install software-properties-common -y

sudo add-apt-repository ppa:certbot/certbot

sudo apt-get update

sudo apt-get install certbot python3-certbot-nginx -y

sudo certbot --nginx --agree-tos

sudo nano /etc/nginx/conf.d/subsonic-proxy.conf

add following line to space after “proxy_set_header X - Forwarded - Proto $scheme;”

proxy_redirect http:// https://;

sudo nginx -t

sudo systemctl reload nginx

Increase Upload File Size for adding albums

sudo nano /etc/nginx/nginx.conf

Add line to http { block (at top)

client_max_body_size 102400M;

sudo reboot now