Modified system-scripts to not run as root but as system-user mmdvm.

Also added command in installation steps to create this user

README.md

@@ -43,6 +43,7 @@ Actually known:
 * Python3.7 at least must be instaled
 
 ### Installation steps
+* first of all (if not already done by installation of MMDVMHost): create a syetemuser with `sudo adduser --system --no-create-home --group mmdvm`
 * clone this repository to your home-directory with `git clone --recurse-submodules -j8 https://github.com/dg9vh/MMDVMHost-Websocketboard` to clone the repository with it's submodules
 * create directory with `sudo mkdir /opt/MMDVMDash`
 * change ownership to your user for example with `sudo chown -R pi /opt/MMDVMDash`

systemd/http.server.service

@@ -3,9 +3,11 @@ Description=Python3 http.server
 After=network.target
 
 [Service]
-ExecStartPre=/bin/sleep 30
 Type=simple
+User=mmdvm
+Group=mmdvm
 Restart=always
+ExecStartPre=/bin/sleep 30
 # Modify for different location of Python3 or other port
 ExecStart=/usr/bin/python3 -m http.server 8000 --directory /opt/MMDVMDash/html
 

systemd/logtailer.service

@@ -3,9 +3,11 @@ Description=Python3 logtailer for MMDVMDash
 After=network.target
 
 [Service]
-ExecStartPre=/bin/sleep 30
 Type=simple
+User=mmdvm
+Group=mmdvm
 Restart=always
+ExecStartPre=/bin/sleep 30
 # Modify for different location of Python3 or other port
 WorkingDirectory=/opt/MMDVMDash/
 ExecStart=/usr/bin/python3 /opt/MMDVMDash/logtailer.py