====== Install LibreOffice in CentOS ======

===== Steps to install LibreOffice in CentOS =====

Note: Stop god process before installing.

<code>
wget http://download.documentfoundation.org/libreoffice/stable/5.4.4/rpm/x86_64/LibreOffice_5.4.4_Linux_x86-64_rpm.tar.gz

sudo yum remove openoffice* libreoffice*

tar -xvf LibreOffice_5.4.4_Linux_x86-64_rpm.tar.gz

cd /tmp/LibreOffice_5.4.4_Linux_x86-64_rpm/RPMS/

sudo yum localinstall *.rpm
</code>

===== Application Level Changes =====

==== Development Environment ====
<code>
cd /deploy/systasks
./god.sh stop

vi /deploy/crossbow/current/config/environments/development.rb
update: OFFICE_HOME = "/opt/libreoffice5.4"

vi /deploy/crossbow/current/config/development.god
update: OFFICE_PATH = "/opt/libreoffice5.4/program"

cd /deploy/crossbow/current/
touch tmp/restart.txt

cd /deploy/systasks
./god.sh start
</code>

==== Staging Environment ====
<code>
cd /deploy/systasks
./god.sh stop

vi /deploy/crossbow/current/config/environments/staging.rb
update: OFFICE_HOME = "/opt/libreoffice5.4"

vi /deploy/crossbow/current/config/staging.god
update: OFFICE_PATH = "/opt/libreoffice5.4/program"

cd /deploy/crossbow/current/
touch tmp/restart.txt

cd /deploy/systasks
./god.sh start
</code>

==== Production Environment ====
<code>
cd /deploy/systasks
./god.sh stop

vi /deploy/crossbow/current/config/environments/production.rb
update: OFFICE_HOME = "/opt/libreoffice5.4"

vi /deploy/crossbow/current/config/production.god
update: OFFICE_PATH = "/opt/libreoffice5.4/program"

cd /deploy/crossbow/current/
touch tmp/restart.txt

cd /deploy/systasks
./god.sh start
</code>

====== Uninstall Libreoffice and Intsall OpenOffice(Rollback steps) ======

===== Steps to install OpenOffice in CentOS =====

<code>
wget http://jaist.dl.sourceforge.net/project/openofficeorg.mirror/4.0.1/binaries/en-US/Apache_OpenOffice_4.0.1_Linux_x86-64_install-rpm_en-US.tar.gz

sudo yum remove openoffice* libreoffice*

tar -xvf Apache_OpenOffice_4.0.1_Linux_x86-64_install-rpm_en-US.tar.gz

cd en-US/RPMS/

sudo yum localinstall *.rpm desktop-integration/openoffice4.0-redhat-*.rpm
</code>

===== Application Level Changes =====

==== Development Environment ====
<code>
cd /deploy/systasks
./god.sh stop

vi /deploy/crossbow/current/config/environments/development.rb
update: OFFICE_HOME = "/opt/openoffice4"

vi /deploy/crossbow/current/config/development.god
update: OFFICE_PATH = "/opt/openoffice4/program"

cd /deploy/crossbow/current/
touch tmp/restart.txt

cd /deploy/systasks
./god.sh start
</code>

==== Staging Environment ====
<code>
cd /deploy/systasks
./god.sh stop

vi /deploy/crossbow/current/config/environments/staging.rb
update: OFFICE_HOME = "/opt/openoffice4"

vi /deploy/crossbow/current/config/staging.god
update: OFFICE_PATH = "/opt/openoffice4/program"

cd /deploy/crossbow/current/
touch tmp/restart.txt

cd /deploy/systasks
./god.sh start
</code>

==== Production Environment ====
<code>
cd /deploy/systasks
./god.sh stop

vi /deploy/crossbow/current/config/environments/production.rb
update: OFFICE_HOME = "/opt/openoffice4"

vi /deploy/crossbow/current/config/production.god
update: OFFICE_PATH = "/opt/openoffice4/program"

cd /deploy/crossbow/current/
touch tmp/restart.txt

cd /deploy/systasks
./god.sh start
</code>