Install

Untar

I appears that Fusion expects you to install in a specific directory structure. When I have time, I'll explore this more to see if my understanding is correct. For now use the structure,

/opt/lucidworks/fusion/3.1.2

Untar using your serveradmin account,

su - serveradmin
cd ~
mkdir lucidworks
tar -xvpf fusion-3.1.2.tar.gz

mv ./fusion/ ./lucidworks/
exit # exit back to your root enabled staff acount.

Finally using your root enabled account,

sudo mv /home/serveradmin/lucidwork/ /opt/

Zero Footprint Java

Modify Java_Home injecting in lines after finding the match,

wget ... lucid-set-javahome.txt
sed '/function check_java() {/r lucid-set-javahome.txt' /opt/lucidworks/fusion/3.1.2/bin/common.sh

...

function check_java() {

  # Bonsaiframework - Modification Start
  # --------------------------------------
  JRE_HOME="$FUSION_HOME"/java
  JAVA_HOME="$FUSION_HOME"/java
  # --------------------------------------
  # Bonsaiframework - Modification End

  if [ -z "$JAVA_HOME" ]; then

I appears that Fusion expects you to install in a specific directory structure. When I have time, I'll explore this more to see if my understanding is correct.

/opt/lucidworks/fusion/3.1.2

Startup

Your home directory is considered, /opt/lucidworks/3.1.2 and I'm assuming you want to start from this directory to run properly.

...