From a215c21356039488b9dffdee8898b4e036476214 Mon Sep 17 00:00:00 2001
From: Avi <github.com@firehose.us>
Date: Sun, 29 Oct 2017 11:35:48 -0500
Subject: [PATCH] New instructions/readme

---
 README.md | 47 ++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 46 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 7b6ab47..a60afc3 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,47 @@
 # update_ombi
-Ombi (tidusjar/Ombi) update script for systemd
+Ombi (tidusjar/Ombi) update script for Systemd (Ubuntu based distros)
+
+**Create the Ombi update script**
+       
+    wget https://raw.githubusercontent.com/Unimatrix0/update_ombi/master/update_ombi.sh
+
+> ### Note:  
+> This script assumes your systemd service is named **ombi**. If this is not the case, set the ***ombiservicename*** variable at the top of the script.  
+> The script attempts to automatically detect the required variables by parsing the service file.  
+> It assumes the service file is named ***ombiservicename*.service** in the default directory (/etc/systemd/system/).  
+> If the service file can't be found, or if the variables can't be parsed from the service file, it assumes they are the defaults of
+> * Installation Dir: **/opt/Ombi**
+> * User: **ombi**
+> * Group: **nogroup**
+> The script also logs to /var/log/ombiupdater.log by default. Make sure that the user running the script has write access to this file.
+> You can override these defaults by setting the variables in the **Default variables** section at the top.
+
+Edit the script file to set variables as needed.
+       
+    nano update_ombi.sh
+
+Press <kbd>Ctrl</kbd>+<kbd>X</kbd> then <kbd>y</kbd> to save (assuming you're using nano).
+
+Make it executable
+```
+chmod +x ~/update_ombi.sh 
+```
+
+When an update is available for Ombi simply run
+```
+sudo ./update_ombi.sh
+```
+
+If you do not plan to run the script as a user with full sudo privileges, you can restrict access for the user with the following:  
+Edit the sudoers file to give restricted access to the scrupt user
+```
+sudo visudo
+```
+
+Near the bottom of the file, add:
+```
+ombi    ALL=NOPASSWD: /bin/systemctl stop ombi.service, /bin/systemctl start ombi.service
+```
+
+> ### Note:
+> This assumes you're running the script as **ombi** and that the systemd service is named **ombi**.
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