Ruby & Ruby on Rails na Ubuntu/Debian

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Instalacia kniznic

sudo apt-get install build-essential libreadline-dev libssl-dev zlib1g-dev libxml2-dev libxslt-dev

Instalacia GIT-u

sudo apt-get install git-core

A po instalacii nastavit GIT:

git config --global user.name "Meno Priezvisko"
git config --global user.email email@youremail.com

A nastavit defaultny editor pre commity (nastav iba ked poznas ovladanie VIM)

git config --global core.editor vim

Instalacia rbenv

Pozn: rbenv vie instalovat rozne verzie ruby

Naklonujeme rbenv do .rbenv:

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

Aby sa dal pouzivat "rbenv" prikaz, nastavime PATH

echo 'export PATH="$HOME/.rbenv/bin:$PATH"' >> ~/.bash_profile

Zabezpecime autocomplete pre rbenv prikazy v konzole:

echo 'eval "$(rbenv init -)"' >> ~/.bash_profile

# pozn.: v pripade Ubuntu pouzit .profile namiesto .bash_profile

Reloadneme .bash_profile

source ~/.bash_profile

Instalacia ruby-build

Ruby-build je plugin do rbenv, umoznuje potom pouzivat prikaz "rbenv install <ruby_verzia>":

Naklonujeme repozitar pod .plugins folder v .rbenv:

git clone git://github.com/sstephenson/ruby-build.git ~/.rbenv/plugins/ruby-build

Instalacia Ruby

Nainstalujeme Ruby (zaberie 5-10 min):

rbenv install 1.9.3-p327

Rebuild:

rbenv rehash

Nastavime globalnu verziu ruby:

rbenv global 1.9.3-p327

Overenie instalacie

Overime ci mame verziu 1.9.3:

ruby -v

Malo by vratit nieco ako:

ruby 1.9.3p327 (201x-xx-xx revision xxxx) [x86_64-linux]

Cool, thanks for link.