Ubuntu20–(3)–Windows 10 自带linux子系统-安装jdk1.8
安装jdk1.8cd /usr/local/bin/$ sudo add-apt-repository ppa:openjdk-r/ppa$ sudo apt-get update$ sudo apt-get install openjdk-8-jdk备注：$ sudo apt-get install openjdk-8-jdkReading package lists… DoneBuilding dependency treeReading state information… Do
