http://download.oracle.com/otn-pub/java/jdk/8u171-b11/512cd62ec5174c3487ac17c61aaa89e8/jdk-8u171-linux-x64.tar.gz
创建目录/usr/local/java/
cd到这个目录
tar -zxvf jdk-8u171-linux-x64.tar.gz
vi /etc/profile
JAVA_HOME=/usr/local/java/jdk1.8.0_171
CLASSPATH=$JAVA_HOME/lib/
PATH=$PATH:$JAVA_HOME/bin
export PATH JAVA_HOME CLASSPATH
使生效
source /etc/profile
看版本是否成功
java -version
保持后台运行
nohup 目录地址/lajp-10.05-PHPKit-CMBC/run-socket.sh &
(若有权限问题)
chmod +x 目录地址/lajp-10.05-PHPKit-CMBC/run-socket.sh