Post-Install-Setup.md

@@ -2,6 +2,41 @@ This document will instruct the user on the post install setup of a Debian 10 Fr
 
 **For this documentation, our front end computer will be named ‘x2fec’** 
 
+# Update /etc/apt/sources.list
+
+If there is a line trying to read packages from a DVD or CD, comment it out.
+
+If these lines don't exist, add them 
+
+For bullseye:
+
+```
+deb http://deb.debian.org/debian/ bullseye main
+deb http://deb.debian.org/debian/ bullseye-updates main
+```
+
+For buster:
+
+```
+deb http://deb.debian.org/debian/ buster main
+```
+
+# update package
+
+Run the following:
+
+```
+apt-get update
+```
+
+All  sources should load without error.  
+
+If there are any packages that need updating, update with
+
+```
+apt-get dist-upgrade
+```
+
 # Create 'controls' user and group
 
 Log into the new front end as root. At the command line, type the following as root:
@@ -128,23 +163,32 @@ controls@x2fec /opt/rtcds/rtscore $ git clone https://git.ligo.org/cds/advligort
 controls@x2fec /opt/rtcds/rtscore $ ln -s advligorts release
 ```
 
-You will also need to set the RCG_LIB_PATH environment variable for the controls user. This can be set in
+You will also need to set the RCG_LIB_PATH environment variable for the controls user. This can be set in ```/etc/advligorts/env```
+
+with the following addition.
 
 ```plaintext
-/etc/advligorts/env
-```
 
-with the follwing addition.
+# LIGO site environment files with hand-curated model paths
+if [ $BASH_VERSION ] ; then
+    if [ -e /opt/rtcds/userapps/release/etc/userapps-user-env.sh ] ; then
+        source /opt/rtcds/userapps/release/etc/userapps-user-env.sh
+    fi
+fi
 
-```plaintext
+
+# Prefer USERAPPS_LIB_PATH for user model paths.
+# LIGO sites use USERAPPS_LIB_PATH
+# but fall back on RCG_LIB_PATH if USERAPPS_LIB_PATH
+# is undefined
 export RCG_LIB_PATH=${USERAPPS_LIB_PATH:-$RCG_LIB_PATH}
 ```
 
 Add the controls user to the advligorts group and vice versa
 
 ```plaintext
-controls@x2fec:/ $ sudo usermod -a -G advligorts controls
-controls@x2fec:/ $ sudo usermod -a -G controls advligorts
+sudo usermod -a -G advligorts controls
+sudo usermod -a -G controls advligorts
 ```
 
 # Install userapps