Rails Dev Setup Ubuntu 11.10 rbenv

.rubyconfig

export RUBY_HEAP_MIN_SLOTS=1000000
export RUBY_HEAP_SLOTS_INCREMENT=1000000
export RUBY_HEAP_SLOTS_GROWTH_FACTOR=1
export RUBY_GC_MALLOC_LIMIT=1000000000
export RUBY_HEAP_FREE_MIN=500000

# in .bashrc:
#
# if [ -f ~/.rubyconfig ] ; then
#   . ~/.rubyconfig
# endif
# (or something like that)

rubyplusplus 12-17-2011

############ Run Updates ############

sudo echo "deb deb http://ppa.launchpad.net/git-core/ppa/ubuntu precise main" > /etc/apt/sources.list.d/git-ppa.list
sudo apt-get update
sudo apt-get -y upgrade

############ Reboot ############

sudo apt-get install build-essential openssl libreadline6 libreadline6-dev curl git-core git-gui zlib1g zlib1g-dev libssl-dev libyaml-dev libsqlite3-0 libsqlite3-dev sqlite3 libxml2-dev libxslt-dev autoconf libc6-dev ncurses-dev automake libtool bison subversion ruby ncurses-term exuberant-ctags libnotify-bin curl autoconf make automake ssh openjdk-6-jdk git-core git-doc imagemagick libmagick9-dev postgresql-contrib libpq-dev ubuntu-restricted-extras vim-gnome tmux graphviz ufw 

############ Enable firewall ############

sudo ufw enable
sudo ufw default deny

############ Configure git ############

git config --global user.name git-username
git config --global user.email git-email-address

############ Configure SSH key ############

#ssh-keygen -t rsa -C git-email-address

############ Add Key to Github ############

############ Install rbenv ############ 

git clone git://github.com/sstephenson/rbenv.git ~/.rbenv

############ Add rbenv to your path ############

echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> .bash_profile
echo 'eval "$(rbenv init -)"' >> .bash_profile
source ~/.bash_profile

############ Install ruby-build as a plugin for rbenv ############

mkdir -p ~/.rbenv/plugins
pushd ~/.rbenv/plugins
  git clone git://github.com/sstephenson/ruby-build.git
popd

############ Install Ruby 1.9.3-p194-perf ############

curl https://raw.github.com/gist/2600122/rbenv.sh | sh && rbenv global 1.9.3-p194-perf

############ Rehash! ############

rbenv rehash

############ Check your Ruby Version ############

ruby -v 

############ Install node.js ###########
sudo apt-get install g++ libssl-dev
pushd /tmp
git clone git://github.com/joyent/node.git
cd node
./configure
make
sudo make install
popd

############ Configure gemrc ############

echo "install: --no-ri --no-rdoc" >> ~/.gemrc
echo "update: --no-ri --no-rdoc" >> ~/.gemrc

############ Update gem command ############

gem update --system

############ Install Rails and stuff ############

gem install rails 
gem install bundler rails-best-practices pry