diff --git a/source/resources/apps/oca/oca9-dev b/source/resources/apps/oca/oca9-dev
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+#ao-oca-dev2 How to set up a clone of an existing OCA 9 server.
+###############
+# First, set up database server
+# Install Debian Stretch
+# Install postgres 9.6 from Debian repo
+# Add fast disk for /var/lib/postgresql
+
+apt-get install \
+        postgresql-all
+
+# XXX set up postgres config.
+# XXX is superuser. OCA 9 import needs it, so don't mix with other DB.
+sudo -u postgres createuser aooncedev2 -U postgres --createdb --superuser --pwprompt
+
+# Create database:
+sudo -u postgres createdb --owner aooncedev2 aooncedev2
+
+# Set up Postgres IP:
+auto ens18 ens19
+iface ens19 inet static
+	address 10.53.1.81/24
+
+# XXX edit /etc/postgresql/9.6/main/postgresql.conf and change to be
+# like this (note single quotes ')
+# ao-pg1
+listen_addresses = '127.0.0.1,10.53.1.81'         # what IP address(es) to listen on;
+
+# Set up access permissions file as root:
+cat > /etc/postgresql/9.6/main/pg_hba.conf <<EOF
+# IPv4 local connections
+host    all             all             127.0.0.1/32            md5
+# Database administrative login by Unix domain socket
+local   all             postgres                                peer
+# "local" is for Unix domain socket connections only
+local   all             all                                     peer
+
+# Allow ao-once-dev2 XXX use password hash
+host    all             all             10.53.1.196/32            trust
+EOF
+
+# Set up firewall
+vim /etc/iptables.test.rules
+# add rule:
+# Allow ao-once-dev2 to Postgres
+-A INPUT -s 10.53.1.196/32 -d 10.53.1.81/32 -p tcp -m tcp --dport 5432 -j ACCEPT
+
+/root/iptables-reload
+
+
+# Now Set up Actual OCA server.
+##############################################################################
+
+# Set up Debian Stretch server.
+
+# Add this to firewall:
+
+#=============================================================================
+# On development servers, add this to firewall rules to block
+# sending/receiving of mails.
+# Block outgoing traffic to email ports...
+# SMTP, POP, IMAP, plus encrypted ports
+# Be sure to put *before* this line in the firewall rules:
+# -A OUTPUT -j ACCEPT
+#
+# Allow only communications to localhost on port 25 ( -s IP )
+-A OUTPUT -p tcp --dport 25 -o lo -d 127.0.0.1 -j ACCEPT
+# Allow only communications to localhost on IMAP port 993 ( -s IP )
+-A OUTPUT -p tcp --dport 993 -o lo -d 127.0.0.1 -j ACCEPT
+# Block SMTP
+-A OUTPUT -p tcp --dport  25 -j REJECT
+-A INPUT  -p tcp --dport  25 -j REJECT
+# Block POP
+-A OUTPUT -p tcp --dport 110 -j REJECT
+-A INPUT  -p tcp --dport 110 -j REJECT
+# Block IMAP
+-A OUTPUT -p tcp --dport 143 -j REJECT
+-A INPUT  -p tcp --dport 143 -j REJECT
+# Block Email Submission
+-A OUTPUT -p tcp --dport 587 -j REJECT
+-A INPUT  -p tcp --dport 587 -j REJECT
+# Block encrypted IMAPS
+-A OUTPUT -p tcp --dport 993 -j REJECT
+-A INPUT  -p tcp --dport 993 -j REJECT
+# Block encrypted POP
+-A OUTPUT -p tcp --dport 995 -j REJECT
+-A INPUT  -p tcp --dport 995 -j REJECT
+
+#=============================================================================
+
+# Set up postgres IP
+auto ens19
+iface ens19 inet static
+        address 10.53.1.196/24
+
+# Add user odoo
+adduser group odoo
+
+mkdir /var/log/oca /var/log/odoo /etc/odoo
+
+chown odoo:odoo /var/log/oca /var/log/odoo /etc/odoo /srv /opt
+
+# Rsync over /opt from live (or staging) server:
+# Run as user 'odoo' on new server (e.g. ao-once-dev2) and set up keys:
+# odoo@once-dev2:~$ ssh-keygen -t ed25519
+
+
+rsync --dry-run				\
+	-ulta				\
+	odoo@ao-once-dev1:/opt/		\
+	/opt/
+
+rsync --dry-run				\
+	-ulta				\
+	odoo@ao-once-dev1:/srv/		\
+	/srv/
+
+rsync --dry-run				\
+	-ulta				\
+	odoo@ao-once-dev1:/etc/odoo/		\
+	/etc/odoo/
+
+
+chown root:root /srv /opt
+
+# Install postgres:
+apt install postgresql-client-9.6
+
+# Load the database into Postgres. Run on ao-once-dev2, loads to ao-pg1:
+
+cat /srv/oca-live/backup_ao_odoo_20180807.sql | psql --quiet --host 10.53.1.81 --user aooncedev2 aooncedev2
+
+
+##############################################################################
+# Benchmarks
+#
+
+# Run 1:
+# Default postgres settings.
+# 23G: /srv/oca-live/backup_ao_odoo_20180807.sql
+# Import from ao-once-dev2 to ao-pg1:
+cat /srv/oca-live/backup_ao_odoo_20180807.sql | psql --quiet --host 10.53.1.81 --user aooncedev2 aooncedev2
+# Runtime: 
+# df -h /var/lib/postgresql: 
+
+# Run 2:
+# Setting Changed:
+max_connections = 512
+shared_buffers = 8GB
+work_mem = 27962kB
+maintenance_work_mem = 2GB
+max_wal_size = 8GB
+wal_buffers = 16MB
+effective_cache_size = 16GB
+# 23G: /srv/oca-live/backup_ao_odoo_20180807.sql
+# Import from ao-once-dev2 to ao-pg1:
+cat /srv/oca-live/backup_ao_odoo_20180807.sql | psql --quiet --host 10.53.1.81 --user aooncedev2 aooncedev2
+# Runtime: 
+
+##############################################################################
diff --git a/source/resources/spreadsheets/sharkfork.ods b/source/resources/spreadsheets/sharkfork.ods
index d6cfbc4..2a49c2b 100644
Binary files a/source/resources/spreadsheets/sharkfork.ods and b/source/resources/spreadsheets/sharkfork.ods differ