Ubuntu的安装JAVA1.5 /1.6

JDK 1.6sudo add-apt-repository "deb http://archive.canonical.com/ lucid partner"sudo add-apt-repository "deb-src http://archive.canonical.com/ubuntu lucid partner"sudo apt-get updatesudo apt-get install sun-java6-jdksudo update-java-alternatives -s java-6-sun