Hi everyone, I need some help here
I recently install blynk local server on raspberry pi 3 and run it but the problem is that if I close the terminal the server also disconnect(goes offline)
And also the autorestart of server if raspberry pi 3 is rebooted wont work
I follow the instruction of opening the crontab -e, and paste it there but still wont auto restart my server when rebooted…
To make the process still working after you close the terminal you run the command, you have to put the process to work in background by putting an Ampersand & at the end of the command.
To make the Blynk Server working after restarting the RPi, you need to put the command in /etc/rc.local. You can use nano text editor to do that.
pi@raspberrypi-02:~ $ sudo nano /etc/rc.local
#!/bin/sh -e
#
# rc.local
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.
# Print the IP address
_IP=$(hostname -I) || true
if [ "$_IP" ]; then
printf "My IP address is %s\n" "$_IP"
fi
# Add this line before exit 0
java -jar /home/pi/Blynk/server-0.41.11.jar -dataFolder /home/pi/Blynk &
exit 0
then press Ctrl-O to Write-Out or Save. Finally Ctrl-X to exit.