install jenkins for rails

jenkins4rails.sh

### https://wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins+on+Ubuntu

wget -q -O - http://pkg.jenkins-ci.org/debian/jenkins-ci.org.key | sudo apt-key add -
sudo sh -c 'echo deb http://pkg.jenkins-ci.org/debian binary/ > /etc/apt/sources.list.d/jenkins.list'
sudo apt-get update
sudo apt-get install jenkins

### Start jenkins
sudo service jenkins start



### OPTIONALS ####

### make jenkins sudo
# sudo adduser jenkins sudo
# #or
# echo 'jenkins ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers

### Backing up/Moving Jobs
## https://wiki.jenkins-ci.org/display/JENKINS/Administering+Jenkins#AdministeringJenkins-Moving/copying/renamingjobs

### Change username's password
# sudo su
# passwd jenkins
## Enter new UNIX password: 
## Retype new UNIX password: