tar xf jdk-8u121-linux-x64.tar.gz
mv jdk-* /usr/local/jdk1.8
vi /etc/profile
export JAVA_HOME=http://www.likecs.com/usr/local/jdk1.8
export PATH=$JAVA_HOME/bin:$PATH
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
source /etc/profile
# java -version
java version "1.8.0_121"
Java(TM) SE Runtime Environment (build 1.8.0_121-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.121-b13, mixed mode)
tar xf apache-tomcat-8.5.12.tar.gz
mv apache-tomcat-* /usr/local/tomcat8
cd /usr/local/tomcat8/bin
tar xf commons-daemon-native.tar.gz
cd commons-daemon-native-src/unix
./configure
make # make后，会在当前文件夹下生成一个名为 jsvc的文件，将其复制到$CATALINA_HOME/bin目录
cp jsvc ../../
useradd tomcat -M -d / -s /usr/sbin/nologin
cd ../../ # 回到$CATALINA_HOME/bin目录下
# 接下来便是修改$CATALINA_HOME/bin目录下的 daemon.sh 文件