java -version
sudo vim /etc/profile
/usr/libexec/java_home
source /etc/profile JAVA_HOME="/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home"
export JAVA_HOME
CLASS_PATH="$JAVA_HOME/lib"
PATH=".$PATH:$JAVA_HOME/bin"jdk spring-boot(https://github.com/wuyouzhuguli/SpringAll)
hosts 0.0.0.0 account.jetbrains.com 0.0.0.0 www.jetbrains.com http://idea.lanyus.com/