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surv_camera_2 [2025/03/16 05:08] – memeruizsurv_camera_2 [2025/03/16 19:07] (current) – memeruiz
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 (or use the ip number that "ip add" shows for wifi) (or use the ip number that "ip add" shows for wifi)
 +
 +**journal to permanent storage**
 +
 +  * Edit /etc/systemd/journald.conf and change the following:
 +
 +  Storage=persistent
 +  Compress=no
 +  SystemMaxUse=300M
 +  MaxFileSec=1month
 +
 +  * Restart journald:
 +
 +  sudo systemctl restart systemd-journald.service
 +
 +**Hardware Watchdog**
 +
 +  * Edit /etc/systemd/system.conf and change the following:
 +
 +  RuntimeWatchdogSec=15s
 +  RebootWatchdogSec=10min
 +
 +  * Reload systemd config file:
 +
 +  sudo systemctl daemon-reload
 +
 +  * Test watchdog with a fork bomb. Create a file called /tmp/test.sh with:
 +
 +  #!/bin/bash
 +  :(){ :|:& };:
 +
 +  * Run it:
 +
 +  sudo bash /tmp/test.sh
 +
 +  * After some seconds it should produce a reboot
 +
 +
  
 **Connect your first camera to first camera port** **Connect your first camera to first camera port**
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 **Configure motion Telegram notification** **Configure motion Telegram notification**
 +
 +  * Edit both files "/etc/motionplus/motionplus0.conf" and "/etc/motionplus/motionplus1.conf" and uncomment the following line:
 +
 +on_movie_start /home/memeruiz/local/src/repos/www.memelabs.net/pi-security-camera-utils/motionpush/motionpush.sh
 +
 +  * Messages should now be arriving to Telegram!
  
 **Configure motion video file upload** **Configure motion video file upload**
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 **Configure network watchdog** **Configure network watchdog**
 +
 +  * Copy the ping watchdog systemd service
 +
 +  sudo cp /home/memeruiz/local/src/repos/www.memelabs.net/pi-security-camera-utils/systemd/ping_watchdog.service /etc/systemd/system/
 +
 +  * Start and enable the service:
 +
 +  sudo systemctl start ping_watchdog.service
 +  sudo systemctl enable ping_watchdog.service
  
 **Using GPIOs for IR lights, normal lights and Alarm/beeper** **Using GPIOs for IR lights, normal lights and Alarm/beeper**
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   mmcli -m 0 --messaging-delete-sms=0   mmcli -m 0 --messaging-delete-sms=0
 +  
 +**Shrink raspberry pi SD images**
 +
 +https://github.com/qrti/shrink
 +
 +**Calculate power consumption**
 +
 +https://forums.raspberrypi.com/viewtopic.php?t=367244
 +
 +https://github.com/jfikar/RPi5-power
  
 +https://github.com/librerpi/rpi-tools/blob/master/pi5_voltage.py
  
  
surv_camera_2.1742101727.txt.gz · Last modified: 2025/03/16 05:08 by memeruiz