[SYSTEMD] updated last few files from pi to ubuntu

Author: BrandonWong14

systemd/ngrok.service

@@ -4,10 +4,10 @@ After=net_handler.service
 
 [Service]
 Type=simple
-User=pi
-WorkingDirectory=/home/pi/runtime/systemd/
+User=ubuntu
+WorkingDirectory=/home/ubuntu/runtime/systemd/
 ExecStartPre=/bin/sleep 1
-ExecStart=/home/pi/runtime/systemd/ngrok.sh
+ExecStart=/home/ubuntu/runtime/systemd/ngrok.sh
 ExecReload=/bin/kill -SIGINT $MAINPID
 
 [Install]

systemd/ngrok.sh

@@ -1,9 +1,9 @@
 #!/bin/bash
 
 function sigint_handler {
-    pkill -u pi /home/pi/ngrok
+    pkill -u ubuntu /home/ubuntu/ngrok
 }
 
 trap 'sigint_handler' INT
 
-nohup /home/pi/ngrok start --all --config /home/pi/runtime/systemd/ngrok.yml > /dev/null
+nohup /home/ubuntu/ngrok start --all --config /home/ubuntu/runtime/systemd/ngrok.yml > /dev/null

systemd/ngrok_displayer.service

@@ -3,8 +3,8 @@ Description=Serves a webpage that displays the ngrok tunnel IP addresses.
 
 [Service]
 Type=simple
-User=pi
-WorkingDirectory=/home/pi/runtime/systemd/
+User=ubuntu
+WorkingDirectory=/home/ubuntu/runtime/systemd/
 ExecStart=python3 ngrok_displayer.py
 ExecReload=/bin/kill -SIGINT $MAINPID
 

systemd/set_time.service

@@ -4,8 +4,8 @@ Description=Sets the time on this raspberry pi when on CalVisitor
 [Service]
 Type=oneshot
 User=root
-WorkingDirectory=/home/pi
-ExecStart=/home/pi/runtime/systemd/set_time.sh
+WorkingDirectory=/home/ubuntu
+ExecStart=/home/ubuntu/runtime/systemd/set_time.sh
 KillSignal=SIGINT
 
 [Install]