wilsonsilva

su - postgres
pg_dump -f /tmp/dump_name.sql -U postgres current_database_name
psql -f /tmp/dump_name.sql new_database_name

wilsonsilva

[nginx]
name=nginx repo
baseurl=http://nginx.org/packages/centos/$releasever/$basearch/
gpgcheck=0
enabled=1

wilsonsilva

# -u <username>  : defines with what user id arpwatch should run
# -e <email>  	 : the <email> where to send the reports
# -s <from> 	 : the <from>-address
# -i <interface> : override the default network interface
OPTIONS="-u arpwatch -e wsilva -s 'root (Arpwatch)' -i wlp3s0"

wilsonsilva

# Create an alias for the command (an abbreviation)

alias cls='echo -en "\ec"'

# Usage:

cls

wilsonsilva

# TODO: Use variables for the versions
# TODO: Accept command-line arguments and install everything

# Install Ruby

cd /tmp
wget http://ftp.ruby-lang.org/pub/ruby/2.1/ruby-2.1.2.tar.gz
tar xvzf ruby-2.1.2.tar.gz
cd ruby-2.1.2
./configure --prefix=/usr

wilsonsilva

# Sets the timezone to Europe/Lisbon
sudo mv /etc/localtime /etc/localtime.bak
sudo ln -s /usr/share/zoneinfo/Europe/Lisbon /etc/localtime

wilsonsilva

http://www.lbc.co.uk/

both - beuth
talking - toukin
naughty - nouty
no - neu
so - seu
you - yeu
cant - cânt
daughter - douter

wilsonsilva

while read oldrev newrev ref
do
  branch=`echo $ref | cut -d/ -f3`
  if [ "production" == "$branch" -o "master" == "$branch" ]; then
    
    git --work-tree=/var/www/tracker/production/ checkout -f $branch
    cd /var/www/tracker/production/
    # Install any packages, if needed
    npm install
    # Restart the application. Note: the application uid should be 'app'

wilsonsilva

bundle exec rails g migration AddUserRefToProducts user:references

# Generates

class AddUserRefToProducts < ActiveRecord::Migration
  def change
    add_reference :products, :user, index: true
  end
end

wilsonsilva

sudo tail -f /proc/<pid>/fd/1

example: sudo tail -f /proc/2394/fd/1