环境准备
[root@web01 ~]# java -version
openjdk version “1.8.0_181”
OpenJDK Runtime Environment (build 1.8.0_181-b13)
OpenJDK 64-Bit Server VM (build 25.181-b13, mixed mode)

 

cd /usr/local

wget http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-8/v8.5.34/bin/apache-tomcat-8.5.34.tar.gz

tar zxf apache-tomcat-8.5.34.tar.gz

 

vim /etc/profile
export JAVA_HOME=/usr/lib/jvm/jre-1.8.0-openjdk
export CLASS_PATH=.:$JAVA_HOME/lib
export CATALINA_HOME=/usr/local/apache-tomcat-8.5.34
export CATALINA_BASE=/usr/local/apache-tomcat-8.5.34
export PATH=$PATH:$JAVA_HOME/bin:$CATLINA_HOME:/bin
source /etc/profile

 

 

tomcat需要增加一个pid文件
在tomcat/bin目录下
vim setenv.sh
#add tomcat pid
CATALINA_PID=”$CATALINA_BASE/tomcat.pid”
#add java opts
JAVA_OPTS=”-server -XX:MetaspaceSize=256M -XX:MaxMetaspaceSize=1024m -Xms512M -Xmx1024M -XX:MaxNewSize=256m”

 

 

增加tomcat.service
在/usr/lib/systemd/system目录下
vim tomcat.service
[Unit]
Ddescription=Apach Tomcat 8
After=syslog.target network.target

[Service]
Type=forking
PIDFile=/usr/local/apache-tomcat-8.5.34/tomcat.pid
ExecStart=/usr/local/apache-tomcat-8.5.34/bin/startup.sh
ExecReload=/bin/kill -s HUP $MAINPID
ExecStop=/bin/kill -s QUIT $MAINPID
PrivateTmp=true
#User=tomcat
#Group=tomcat

[Install]
WantedBy=multi-user.target

 

 

systemctl enable tomcat
systemctl start tomcat