SquishBox setup notes

setting up in debian buster

• write image, save ssh, wpa_supplicant.conf to /boot
• sudo apt-get update/upgrade
• sudo apt-get install fluidsynth
• build newest fluid: get source; edit /etc/apt/sources.list uncomment deb-src line; sudo apt-get build-dep fluidsynth --no-install-recommends; mkdir build; cmake ..; make
• install nginx – (https://www.raspberrypi.org/documentation/remote-access/web-server/nginx.md) – lots of stuff
  sudo apt-get install nginx; sudo apt-get install php-fpm; edit /etc/nginx/sites-enabled/default
  allow large files to upload: add to http context in /etc/nginx/nginx.conf: client_max_body_size 900M;<br>in /etc/php/7.0/fpm/php.ini:
  memory_limit = 32M?<br>upload_max_filesize = 900M<br>post_max_size = 999M
• sudo apt-get install python3-pip
• sudo apt-get autoremove
• sudo apt-get clean
• sudo pip3 install oyaml RPi.GPIO RPLCD mido
• install dac: add dtoverlay=hifiberry-dac and #dtparam=audio=on to /boot/config.txt
• upload squishbox code
• chmod a+x squishbox.py
• realtime audio:
  sudo usermod -a -G audio pi
  sudo vi /etc/security/limits.d/audio.conf:
  @audio - rtprio 80<br>@audio - memlock unlimited
• web panel stuff tinyfilemanager
• add www-data to pi group and chmod -R g+rw /home/pi
• edit /lib/systemd/system/php7.3-fpm.service – umask 0002 to [Service]
• create systemd service
  www.reddit.com/r/raspberry_pi/comments/4vhofs/creating_a_systemd_daemon_so_you_can_run_a_python/
  create /etc/systemd/system/squishbox.service:
  [Unit]<br>Description=SquishBox<br>After=multi-user.target [Service]<br>Type=simple<br>ExecStart=/home/pi/squishbox.py<br>User=root<br>WorkingDirectory=/home/pi<br>Restart=on-failure [Install]<br>WantedBy=multi-user.target<br>sudo systemctl enable squishbox.service<br>sudo systemctl daemon-reload<br>sudo systemctl start squishbox.service

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