Updates and recommendations for linux and ubuntu

Installation.md

@@ -17,21 +17,24 @@
 Note: If you get the following:
 > libunwind.so.8: cannot open shared object file You may need to install libwind8.   
 
-Run `apt-get install libunwind8`
+Run `apt install libunwind8`
 
 Seeing this error?    
 > System.TypeInitializationException: The type initializer for 'System.Net.Http.CurlHandler' threw an exception.
 
-Run `apt-get install libcurl4-openssl-dev`
+Run `apt install libcurl4-openssl-dev`
 
 #### Run as systemd service (Ubuntu 15.04+)
 
 * `sudo nano /etc/systemd/system/ombi.service`
+> Warning: you should create your own user to run Ombi. Using root is not ideal.  
+> Recommended settings are:
+> * User: **ombi**
+> * Group: **nogroup** (built-in non-privileged group)  
 * Paste the following:
-> Warning: you should create your own user/group to run Ombi. Using root is not ideal
 ```
 [Unit]
-Description=Systemd script to run Ombi as a service
+Description=Ombi - PMS Requests System
 After=network-online.target
 
 [Service]
@@ -39,6 +42,7 @@ User=root
 Group=root
 WorkingDirectory=/opt/Ombi/
 ExecStart=/opt/Ombi/Ombi
+Type=simple
 TimeoutStopSec=30
 Restart=on-failure
 RestartSec=5
@@ -46,7 +50,7 @@ RestartSec=5
 [Install]
 WantedBy=multi-user.target
 ```
-* `CTRL+X`
+* Press <kbd>Ctrl</kbd>+<kbd>X</kbd> then <kbd>y</kbd> to save (assuming you're using nano).
 * `sudo systemctl dameon-reload`
 * `sudo systemctl start ombi`
 * to ensure service is running: `sudo systemctl status ombi`