Bash script to set up Ubuntu after fresh install

gistfile1.sh

#!/bin/bash
sudo apt-get install build-essentials openssh postgresql curl xsel

sudo apt-get install nginx php5 mysql-server libmysqlclient15-dev \
 ruby1.8-dev libopenssl-ruby libopenssl-ruby1.8 libmysql-ruby \
 libdbd-mysql-perl libdbi-perl libmysql-ruby1.8 libreadline-ruby1.8 \
 ruby irb ri git-core

sudo aptitude install gnome-desktop-environment awesome

echo "export WINDOW_MANAGER=/usr/local/bin/awesome" > ~/.gnomerc
echo "don't forget to put padding in Awesome config for gnome toolbar"

mkdir ~/src
cd ~/src
echo `pwd`

echo "rubygems downloading"
wget http://rubyforge.org/frs/download.php/60718/rubygems-1.3.5.tgz
tar xzvf rubygems-1.3.5.tgz
cd rubygems-1.3.5
echo "rubygems install"
sudo ruby setup.rb

# Do I need symlinks? gem, ruby, rdoc, ri, irb
gem sources -a http://gems.github.com
echo "gem: --no-ri --no-rdoc" >> ~/.gemrc
sudo gem install rails mysql

cd ~/
echo `pwd`

touch ~/aliases
echo "\nsource ~/aliases" >> ~/.bashrc

# build git-sh
git clone git://github.com/rtomayko/git-sh.git
cd git-sh
make
sudo make install
git-sh --configure
cd ..
rm -rf git-sh

# aliases
echo "alias pbcopy='| xsel -b' \n\
	  alias ll='ls -lp' \n\
	  alias la='ls -alp' \n" >> ~/aliases

# git aliases
echo "alias gst='git status' \n\
	  alias gb='git branch' \n\
	  alias gba='git branch -a' \n\
	  alias grm=\"git status | grep deleted | awk '{print \$3}' | xargs git rm\" \n" >> ~/aliases