Deploying Jenkins in CentOS
1. Download the software to "/usr/src" and Install Java JDK - jdk-6u30-linux-i586.rpm       $ rpm -ivh jdk-6u30-linux-i586.rpm   2. Download the software to "/usr/src" and Install Apache Tomcat       $ cd /usr/src      $ tar -xzvf apache-tomcat-6.0.35.tar.gz      $ mv apache-tomcat-6.0.35 tomcat   3. Download the software to "/usr/src" and Install grails-1.3.7.zip       $ cd /usr/src      $ unzip grails-1.3.7.zip   4. Edit "/etc/profile" and add the path below       $ nano /etc/profile       JAVA_HOME=/usr/java/jdk1.6.0_30      export JAVA_HOME      PATH=$JAVA_HOME/bin:$PATH      export PATH       TOMCAT_HOME=/usr/src/tomcat      export TOMCAT_HOME      PATH=$TOMCAT_HOME/bin:$PATH      export PATH       CATALINA_HOME=/usr/src/tomcat    ...