Ubuntu Guide.txt

Installation guide for Ruby stack in Ubuntu (Work In Progress)

Open your terminal and copy and paste the following commands:


# This will install: git, ruby and zsh:

sudo apt-get update
sudo apt-get install build-essential git zlib1g-dev openssl libopenssl-ruby1.9.1 libssl-dev libruby1.9.1 libreadline-dev libcurl4-gnutls-dev librtmp-dev curl -y
sudo apt-get install zsh -y
curl -L https://raw.github.com/robbyrussell/oh-my-zsh/master/tools/install.sh | sh
zsh
chsh -s /bin/zsh # This will set zsh as you default shell
git clone git://github.com/sstephenson/rbenv.git ~/.rbenv
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.profile
echo 'eval "$(rbenv init -)"' >> ~/.profile
echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.zshrc
echo 'eval "$(rbenv init -)"' >> ~/.zshrc
git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build
exit #Exit zsh
zsh #Enter again to zsh
rbenv install 1.9.3-p374
rbenv global 1.9.3-p374
rbenv rehash


# Postgrest:


sudo apt-get -y install postgresql-9.1 libpq-dev -y

Next, we need to change the password for the postgres user as follows

sudo -u postgres psql 
\password 
\q


The next step is to edit the pg_hba.conf file in order to change the authentication method by md5 for all the connections.
we can do this with any text editor, using nano it will be:

sudo  nano /etc/postgresql/9.1/main/pg_hba.conf

Now we need to restart the postgres sever doing:

sudo  /etc/init.d/postgresql restart

Now you should be able to connect to the DB, I recommend to install PGADMIN, you can find this in the Ubuntu Software Center



# Node.js

sudo add-apt-repository ppa:chris-lea/node.js
sudo apt-get update
sudo apt-get install python-software-properties python g++ make nodejs




# Sublime Text 2

sudo add-apt-repository ppa:webupd8team/sublime-text-2
sudo apt-get update
sudo apt-get install sublime-text

Now that you  have Sublime text 2 installed, maybe its a good idea to install package manager, just open the console using ctrl+` shortcut or the View > Show Console menu and paste this python code:

import urllib2,os,hashlib; h = '7183a2d3e96f11eeadd761d777e62404' + 'e330c659d4bb41d3bdf022e94cab3cd0'; pf = 'Package Control.sublime-package'; ipp = sublime.installed_packages_path(); os.makedirs( ipp ) if not os.path.exists(ipp) else None; urllib2.install_opener( urllib2.build_opener( urllib2.ProxyHandler()) ); by = urllib2.urlopen( 'http://sublime.wbond.net/' + pf.replace(' ', '%20')).read(); dh = hashlib.sha256(by).hexdigest(); open( os.path.join( ipp, pf), 'wb' ).write(by) if dh == h else None; print('Error validating download (got %s instead of %s), please try manual install' % (dh, h) if dh != h else 'Please restart Sublime Text to finish installation')

If you have problems, refers to this link https://sublime.wbond.net/installation#st2


Redis

wget http://download.redis.io/redis-stable.tar.gz
tar xvzf redis-stable.tar.gz
cd redis-stable
make

It is a good idea to copy both the Redis server than the command line interface in proper places using the following commands:

sudo cp src/redis-server /usr/local/bin/
sudo cp src/redis-cli /usr/local/bin/

 
now you can start redis server executing: redis-server 

If you want to install Redis more properly, please go to http://redis.io/topics/quickstart and follow the steps in the 'Installing Redis more properly' section





This was written by Luis Edimerchk Laverde