java jdk 切换版本
1任意自选sudo apt-get install openjdk-6-jdksudo apt-get install openjdk-7-jdksudo apt-get install openjdk-8-jdk2.切换版本sudo update-alternatives --conf......
1任意自选sudo apt-get install openjdk-6-jdksudo apt-get install openjdk-7-jdksudo apt-get install openjd......
03月22日,2021 2005人
1任意自选sudo apt-get install openjdk-6-jdksudo apt-get install openjdk-7-jdksudo apt-get install openjd......