Tomcat部署实战！

Tomcat部署及优化

1.Tomcat安装部署

2.虚拟主机配置

3.Tomcat优化

Tomcat介绍

1.免费的、开放源代码的Web应用服务器
2.Apache软件基金会(Apache Software Foundation)Jakarta项目中的- -个核心项目
3.由Apache、 Sun和一些公司及个人共同开发而成
4.深受Java爱好者的喜爱，并得到部分软件开发商的认可
5.目前比较流行的Web应用服务器

Tomcat部署步骤

1.下载并安装jdk

2.安装并启动Tomcat

3.配置虚拟主机

设置环境变量

1.编辑/etc/profile文件：

export JAVA_HOME=/usr/java/jdk1.8.0_171-amd64export CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt,jarexport PATH=$JAVA_HOME/bin:$PATH

2.使环境变量生效的命令：

[root@localhost~]#source /etc/profile

3.查看jdk版本的命令：

[root@localhost~]#java -version

安装、启动Tomcat

1.下载安装包：

[root@localhost ~]# wget http://mirrors. shu.edu.cn/apache/tomcat/tomcat-9/v9.0.8/bin/apache-tomcat-9.0.8.tar.gz

2.将安装包移动到/usr/local下重命名：

[root@localhost ~]# mv apache-tomcat-9.0.8 /usr/ocal/tomcat

3.启动Tomcat：

[root@localhost ~]# /usr/local/tomcat/bin/startup.sh

Tomcat启动时间

1.缩短启动时间的命令
/usr/java/jdk1.8.0_171-amd64/je/lib/security/java.security文件

securerandom.source=file:/dev/random改为urandom

Demo：Tomcat安装

[root@localhost ~]# mkdir /aaa[root@localhost ~]# mount.cifs //192.168.10.139/rpm /aaaPassword for root@//192.168.10.139/rpm:  [root@localhost ~]# cd /aaa[root@localhost aaa]# lsamoeba-mysql-binary-2.2.0.tar.gz  lf.jpgapr-1.6.2.tar.gz                  mysql-5.5.24.tar.gzapr-util-1.6.0.tar.gz             mysql-5.6.26.tar.gzhttpd-2.4.29.tar.bz2              TC[root@localhost aaa]# cd TC/[root@localhost TC]# lsapache-jmeter-5.1apache-jmeter-5.1.zipapache-tomcat-9.0.16.tar.gzjdk-8u201-linux-x64.rpm[root@localhost TC]# rpm -ivh jdk-8u201-linux-x64.rpm [root@localhost TC]# cd /usr/java/[root@localhost java]# lsdefault  jdk1.8.0_201-amd64  latest[root@localhost java]# cd jdk1.8.0_201-amd64/[root@localhost jdk1.8.0_201-amd64]# lsbin             manCOPYRIGHT       README.htmlinclude         releasejavafx-src.zip  src.zipjre             THIRDPARTYLICENSEREADME-JAVAFX.txtlib             THIRDPARTYLICENSEREADME.txtLICENSE//设置环境变量：[root@localhost jdk1.8.0_201-amd64]# vim /etc/profile按大写字母G到末行，按小写字母o在下行插入以下内容：export JAVA_HOME=/usr/java/jdk1.8.0_201-amd64export CLASSPATH=$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib/dt.jarexport PATH=$JAVA_HOME/bin:$PATH//修改完成后，按Esc退出插入模式，输入:wq保存退出[root@localhost jdk1.8.0_201-amd64]# source /etc/profile[root@localhost jdk1.8.0_201-amd64]# java -versionjava version "1.8.0_201"Java(TM) SE Runtime Environment (build 1.8.0_201-b09)Java HotSpot(TM) 64-Bit Server VM (build 25.201-b09, mixed mode)[root@localhost jdk1.8.0_201-amd64]# cd /aaa[root@localhost aaa]# lsDiscuz_X3.4_SC_UTF8.zip           nginx-1.12.2.tar.gzerror.png                         php-7.1.10.tar.bz2extundelete-0.2.4.tar.bz2         php-7.1.20.tar.gzhttpd-2.4.29.tar.bz2              TC[root@localhost aaa]# cd TC/[root@localhost TC]# lsapache-jmeter-5.1apache-jmeter-5.1.zipapache-tomcat-9.0.16.tar.gzjdk-8u201-linux-x64.rpm[root@localhost TC]# tar zxvf apache-tomcat-9.0.16.tar.gz -C /usr/local/[root@localhost TC]# cd /usr/local/[root@localhost local]# lsapache-tomcat-9.0.16  etc    include  lib64    sbin   srcbin                   games  lib      libexec  share//为方便后面查找，修改文件夹名[root@localhost local]# mv apache-tomcat-9.0.16/ tomcat[root@localhost local]# lsbin  games    lib    libexec  share  tomcatetc  include  lib64  sbin     src[root@localhost local]# cd tomcat/[root@localhost tomcat]# cd bin/[root@localhost bin]# lsbootstrap.jar                 makebase.shcatalina.bat                  setclasspath.batcatalina.sh                   setclasspath.shcatalina-tasks.xml            shutdown.batciphers.bat                   shutdown.shciphers.sh                    startup.batcommons-daemon.jar            startup.shcommons-daemon-native.tar.gz  tomcat-juli.jarconfigtest.bat                tomcat-native.tar.gzconfigtest.sh                 tool-wrapper.batdaemon.sh                     tool-wrapper.shdigest.bat                    version.batdigest.sh                     version.shmakebase.bat[root@localhost bin]# ln -s /usr/local/tomcat/bin/startup.sh /usr/bin/[root@localhost bin]# ln -s /usr/local/tomcat/bin/shutdown.sh /usr/bin/[root@localhost bin]# systemctl stop firewalld.service [root@localhost bin]# setenforce 0[root@localhost bin]# startup.sh Using CATALINA_BASE:   /usr/local/tomcatUsing CATALINA_HOME:   /usr/local/tomcatUsing CATALINA_TMPDIR: /usr/local/tomcat/tempUsing JRE_HOME:        /usr/java/jdk1.8.0_201-amd64Using CLASSPATH:       /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jarTomcat started.

此时使用宿主机浏览器输入地址：192.168.18.145:8080，可访问到Tomcat的主页：

此时Tmocat部署成功，谢谢观看！