sudo add-apt-repository ppa:webupd8team/java@H_301_7@
sudo apt-get update@H_301_7@
@H_301_7@
sudo apt-get install@H_301_7@Oracle@H_301_7@-java8-installer@H_301_7@
@H_301_7@@H_301_7@
方法二:@H_301_7@@H_301_7@@H_301_7@
sudo add-apt-repository ppa:openjdk-r/ppa
@H_301_7@@H_301_7@@H_301_7@
sudo apt-get update
sudo apt-get install openjdk-8-jdk@H_301_7@
@H_301_7@@H_301_7@
openjdk version "1.8.0_01-internal" OpenJDK Runtime Environment (build 1.8.0_01-internal-b04) OpenJDK 64-Bit Server VM (build 25.40-b08,mixed mode)
sudo update-alternatives --config java@H_301_7@