Install Java tomcat in Linux

1: Download jdk-1_5_0-linux-i586.bin
2: mkdir/usr/Java
CD/usr/Java
3:./jdk-1_5_0-linux-i586.bin
4: Vim/etc/profile
5: Add:
Export java_home =/usr/Java/jdk1.5.0
Export Path = $ java_home/bin: $ java_home/JRE/bin: $ path
Export tomcat_home =/usr/local/tomcat
Export classpath =.: $ java_home/lib/dt. jar: $ java_home/lib/tools. jar:
6: restart
7: Java-version

Install Tomcat

1. Download Tomcat

Download the binary version of Tomcat at the address below

Http://mirrors.ccs.neu.edu/Apache/dist/jakarta/tomcat-4/binaries/

Download an object

Tomcat-4.1.18.tar.gz

2. Installation

Extract

Gunzip tomcat-4.1.18.tar.gz
Tar-zxvf tomcat-4.1.18.tar

Get all Tomcat files and copy them to the location you want to install, as shown in figure

/Opt/tomcat-4.1.18/

For convenience, you can change the directory name tomcat-4.1.18 to Tomcat.

3. Set

• Set route entries
  
  Add the following two lines to the/etc/profile file:

  Export java_home =/opt/jdk1.4
  Export tomcat_home =/opt/tomcat

  Here we assume that the Java JDK is installed in the/opt/jdk1.4 directory.
  　

• Activate Root

  Root is disabled by default. To activate root, open the file

  Tomcat/CONF/server. xml

  Then

  <! --
  <Context Path = "" docbase = "root" DEBUG = "0"/>
  -->

  Removed, that is, removed <! -- And -->.
  

• Activate invoker Servlet

  Remove the comments of the following fields in Tomcat/CONF/Web. xml.

  <Servlet-mapping>
  <Servlet-Name> invoker </servlet-Name>
  <URL-pattern>/servlet/* </url-pattern>
  </Servlet-mapping>
  　

• Set Port
  The default Tomcat port number is 8080. because Tomcat is an independent standalone web server, it can work independently without Apache, so you can not install Apache, so you can set tomcat to port 80. in this way, you can omit: 8080 in the URL. open the tomcat/CONF/Server File. XML, find the following fields:

  <Connector classname = "org. Apache. Coyote. tomcat4.coyoteconnector"
  Port = "8080"...
  .../>

  Then change 8080 to 80.
  　

• Create temp subdirectory
  Create a temp subdirectory under the/opt/tomcat/directory
  Mkdir temp

4. start Tomcat

After the installation, restart the computer to make the settings of java_home and tomcat_home take effect.

/Opt/tomcat/bin

Run the following command:

./Startup. Sh

Normally, the following information is displayed:

Using catalina_base:/opt/tomcat
Using catalina_home:/opt/tomcat
Using catalina_temdir:/opt/tomcat/temp
Using java_home:/opt/jdk1.4

Then open the following webpage in a browser:

Http: // localhost/

Or

Http: // localhost: 8080/(if port number is not changed to 80)

If you see the Tomcat web page (index. jsp), it proves that Tomcat is successfully installed and started.

To disable tomcat, run the following command under/opt/tomcat/bin.

./Shutdown. Sh

5. register your project)

Suppose you have your own JSP project, which should be installed in the following directory:

/Opt/tomcat/webapps/myproject

You must add a line in Tomcat/CONF/server. xml.

<Context Path = "/myproject" docbase = "myproject" DEBUG = "0"/>

The corresponding address in the browser is:

Http: // localhost/myproject