dcai

Steps to resize the hard disk

1. Stop the virtual machine using Vagrant.

    # cd vg
    # vagrant halt
   

2. Locate the VirtuaBox VM and the HDD attached to its SATA Controller.

dcai

Tabs and Windows

Function	Shortcut
Previous Tab	⌘+ Left Arrow
Next Tab	⌘+ Right Arrow
Go to Tab	⌘ + Number
Go to Window	⌘ + Option + Number
Go to Split Pane by Direction	⌘ + Option + Arrow
Go to Split Pane by Order of Use	⌘ + ] , ⌘ + [

dcai

Hey! I saw this has been indexed by the search engines. It is a first draft of a post I ended up publishing on my blog at: Scaling PostgreSQL With Pgpool and PgBouncer

Thanks for stopping by!

PostgreSQL and Pgpool Architecture

dcai

echo "deb http://apt.postgresql.org/pub/repos/apt/ precise-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list
wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo apt-get update
sudo apt-get install postgresql-9.3 postgresql-server-dev-9.3 postgresql-contrib-9.3 -y
 
sudo su - postgres -c "psql template1 -p 5433 -c 'CREATE EXTENSION IF NOT EXISTS hstore;'"
sudo su - postgres -c "psql template1 -p 5433 -c 'CREATE EXTENSION IF NOT EXISTS \"uuid-ossp\";'"
sudo su - postgres -c "service postgresql stop"
sudo su - postgres -c '/usr/lib/postgresql/9.3/bin/pg_upgrade -b /usr/lib/postgresql/9.1/bin -B /usr/lib/postgresql/9.3/bin -d /var/lib/postgresql/9.1/main/ -D /var/lib/postgresql/9.3/main/ -O "-c config_file=/etc/postgresql/9.3/main/postgresql.conf" -o "-c config_file=/etc/postgresql/9.1/main/postgresql.conf"'
 

dcai

• Install the latest JRE from Oracle
• In the Java Control Panel, go to the Security tab and make sure 'Enable Java Content' is checked
• Open Safari
• Go to the ATO Business portal site https://bp.ato.gov.au/BpStatics/homepage.htm
• Click Login
• A dialog will apear asking you 'Do you want to trust the website “authentication.business.gov.au” to use the “Java” plug-in?'
• Click 'Trust'
• Now you will be asked 'Do you want to run this application?'
• Click 'Run'
• Another dialog will appear asking you to 'Allow access to the following application from this website?'

dcai

#!/bin/sh
# Command-line world clock
# Taken from  http://stackoverflow.com/questions/370075/command-line-world-clock
 
# .worldclock.zones file looks like:
# US/Pacific
# Europe/Berlin
# Chile/Continental
 
: ${WORLDCLOCK_ZONES:=$HOME/.worldclock.zones}

dcai

# 2010-10-02 14h00
# Update created field in user_prefs table

def migrate(db):
  with db.select('user_id, created', from_='users'):
    all_users = db.fetchall()
  for user in all_users:
    with db.update('user_prefs') as obj:
      obj.created = user['created']
      db.where('user_id = %s', user['user_id'])

dcai

# First, get you id_rsa.pub onto the server as /tmp/YourName.pub
scp ~/ssh/id_rsa.pub [email protected]:/tmp/dongsheng.pub

# Then, as root:

cd $HOME

yaourt -S gitolite-git

su git