kubuntu 14.04 install oracle java

kubuntu 14.04 使用PPA 安裝 oracle java

• 先裝下面的網址寫進 /etc/apt/sources.list 內

# java ppa
deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main 
deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main

• 再執行下面指令

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C2518248EEA14886
sudo apt-get update
sudo apt-get install oracle-java8-set-default

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