whoami

1) download oracle jdk from java.oracle.co      32bit: jdk-6u45-linux-x32.bin      64bit: jdk-6u45-linux-x64.bin 2) extract tar.gz file to WHERE_TO_INSTALL (just run the XXXX.bin file)     In my case, I extracted it to /usr/local/jdk1.6.0_45 3) make soft link "java" to /usr/local/jdk1.6.0_45     sudo ln -s /usr/local/jdk1.6.0_45/  /usr/local/java 4) change default jdk sudo update-alternatives --install "/usr/bin/java" "java" "/usr/local/java/bin/java" 1 sudo update-alternatives --install "/usr/bin/javac" "javac" "/usr/local/java/bin/javac" 1 sudo update-alternatives --install "/usr/bin/javaws" "javaws" "/usr/local/java/bin/javaws" 1 sudo update-alternatives --config java  ==> select just installed java path sudo update-alternatives --config javac  ==> select just installed javac path sudo update-alternatives --config javaws  ==> select just installed ja...

pom.xml 파일에 아래 내용을 추가 한다. <properties> <maven.test.skip>true</maven.test.skip> </properties>

sudo add-apt-repository "deb http://archive.canonical.com/ubuntu maverick partner" 소스까지 하고싶으면 sudo add-apt-repository "deb-src http://archive.canonical.com/ubuntu maverick partner" sudo apt-get update 이후 다시 설치하면 된다. sudo apt-get install sun-java6-jdk 이렇게 설치가 완료되면 자바 버전을 선택한다.  sudo update-alternatives --config java [출처] Ubuntu에서 java 6 설치하기 | 작성자 문허니 추가 : 간단하게   http://www.oracle.com/technetwork/java/javase/downloads/jdk6downloads-1902814.html 여기서 다운로드하여 설치