centos tomcat安装

1. 安装jdk

  yum -y list java*

  yum install java-1.8.0-openjdk.x86_64

2. 安装tomcat

  cd /data

  wget http://mirrors.tuna.tsinghua.edu.cn/apache/tomcat/tomcat-9/v9.0.0.M21/bin/apache-tomcat-9.0.0.M21.tar.gz

  tar -zxvf pache-tomcat-9.0.0.M21.tar.gz

  rm -rf apache-tomcat-9.0.0.M21.tar.gz

3. 优化tomcat配置

  vim apache-tomcat-9.0.0.M21/conf/server.xml

  <Connector port="8080" protocol="HTTP/1.1" URIEncoding="UTF-8" 
  minSpareThreads="25" maxSpareThreads="75" enableLookups="false" 
  disableUploadTimeout="true" connectionTimeout="20000" acceptCount="300" 
  maxThreads="300" maxProcessors="1000" minProcessors="5" 
  useURIValidationHack="false" compression="on" compressionMinSize="2048" 
  compressableMimeType="text/html,text/xml,text/JavaScript,text/css,text/plain" 
  redirectPort="8443" />

  vim apache-tomcat-9.0.0.M21/bin/catalina.sh

  java -Xmx6000M -version

  export JAVA_OPTS="-server -Xms6000M -Xmx6000M -Xmn2048M -Xss512k 
  -XX:+AggressiveOpts -XX:+UseBiasedLocking -XX:+DisableExplicitGC 
  -XX:MaxTenuringThreshold=15 -XX:+UseConcMarkSweepGC -XX:+UseParNewGC  
  -XX:+CMSParallelRemarkEnabled -XX:+UseCMSCompactAtFullCollection 
  -XX:LargePageSizeInBytes=128m  -XX:+UseFastAccessorMethods 
  -XX:+UseCMSInitiatingOccupancyOnly -Djava.awt.headless=true"

4. 启动tomcat

  apache-tomcat-9.0.0.M21/bin/startup.sh