Install and configure the Tomcat environment in CentOS 6.6

Source: Internet
Author: User

Install and configure the Tomcat environment in CentOS 6.6

Experimental System: CentOS 6.6 _ x86_64

Prerequisites: Firewall and selinux are both disabled.

Experimental software: apache-tomcat-8.0.24 jdk-8u60-linux-x64 jeecms-v6

1. Install the JAVA environment

1. install JAVA:

Wget http://download.Oracle.com/otn-pub/java/jdk/8u60-b27/jdk-8u60-linux-x64.tar.gz
Tar xf jdk-8u60-linux-x64.tar.gz-C/usr/local/
Cd/usr/local/
Ln-sv jdk1.8.0 _ 60 jdk

2. Configure environment variables:

Vim/etc/profile. d/jdk. sh
--------------------------------------------------->
JAVA_HOME =/usr/local/jdk
PATH = $ JAVA_HOME/bin: $ PATH
Export JAVA_HOME PATH
<---------------------------------------------------
./Etc/profile. d/jdk. sh // repeat the file to make the variable take effect.

3. Check whether JAVA is successfully installed:

Java-version

Ii. install tomcat

1. install tomcat:

Wget http://mirrors.cnnic.cn/apache/tomcat/tomcat-8/v8.0.24/bin/apache-tomcat-8.0.24.tar.gz
Tar xf apache-tomcat-8.0.24.tar.gz-C/usr/local/
Cd/usr/local/
Ln-sv apache-tomcat-8.0.24 tomcat

2. Configure environment variables:

Vim/etc/profile. d/tomcat. sh
--------------------------------------------------->
CATALINA_BASE =/usr/local/tomcat
PATH = $ CATALINA_BASE/bin: $ PATH
Export PATH CATALINA_BASE
<---------------------------------------------------
./Etc/profile. d/tomcat. sh

3. view the tomcat version status:

Catalina. sh version

3. Configure tomcat

1. configure server. xml:

Vim/usr/local/tomcat/conf/server. xml
---------------------------------------------------------->
<Connector port = "80" protocol = "HTTP/1.1" // The default port is 8080, Which is changed to 80.
ConnectionTimeout = "20000"
RedirectPort = "8443" type = "regxph" text = "yourobjectname"/>

2. tomcat has a manager-gui Management page. You can skip this step if you want to use the management page that requires configuration management. Configure tomcat-users.xml:

Vim/usr/local/tomcat/conf/tomcat-users.xml
------------------------------------------------------------------------------->
<Role rolename = "manager-gui"/> // specify the manager-gui interface that a user can use.
<User username = "tomcat" password = "tomcat" roles = "manager-gui"/> // set the username and password to tomcat, Which is used on the manager-gui interface.

3. Create a test page:

Mkdir-pv/usr/local/tomcat/webapps/test/WEB-INF/{classes, lib}
Vim/usr/local/tomcat/webapps/test/index. jsp
--------------------------------------------------------------->
<% @ Page language = "java" %>
<% @ Page import = "java. util. *" %>
<Html>
<Head>
<Title> test </title>
</Head>
<Body>
<%
Out. println ("Hello World! "); // Embed the java language
%>
</Body>
</Html>

4. Start the test:

Catalina. sh start

Open http: // 192.168.19.74 in the browser, open the Manager App Management page, and use the user name and password configured earlier to enter:

On the Management page, you can see that the test you just created has been loaded. Click in to view the test page. You can directly use http: // 192.168.19.74/test if the manager-gui is not configured before:

Iv. Expand lab

1. A lot of JAVA programs can be installed, here with JEECMS for demonstration, first put the program file, the program can be downloaded from the http://www.jeecms.com:

Unzip jeecmsv6.zip
Mv ROOT/usr/local/tomcat/webapps/cms
Catalina. sh stop
Catalina. sh start

2. Open http: // 192.168.19.74/cms in the browser and go to the installation page:

3. Write related parameters. mysql installation and usage will not be written here:

4. Restart the tomcat service and access http: // 192.168.19.74/cms/jeeadmin/jeecms/index. do, username admin, password:

Catalina. sh stop
Catalina. sh start

Now, the simple configuration demonstration of tomcat is complete. Thank you for watching. Thank you!

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