How to install jdk, tomcat, and linuxjdktomcat in linux

How to install jdk, tomcat, and linuxjdktomcat in linux

Jdk: http://www.oracle.com/technetwork/java/javasebusiness/downloads/java-archive-downloads-javase6-419409.html#jdk-6u21-oth-JPR

 

I. Installation

Create the installation directory, create the installation path under/usr/java, and obtain the file to this path:

# Mkdir/usr/java

 

1. jdk-6u11-linux-i586.bin this is a self-extracting file, installed on linux as follows:

# Chmod 755 jdk-6u11-linux-i586.bin

#./Jdk-6u11-linux-i586.bin (note that this step must be in the directory where the jdk-6u11-linux-i586.bin is located)

 

Ii. Configuration
# Vi/etc/profile

Add the following content to it:

Export JAVA_HOME =/usr/java/jdk1.6.0 _ 27

Export JAVA_BIN =/usr/java/jdk1.6.0 _ 27/bin

Export PATH = $ PATH: $ JAVA_HOME/bin

Export CLASSPATH =.: $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jar

Export JAVA_HOME JAVA_BIN PATH CLASSPATH

To make the/etc/profile file take effect immediately after modification, run the following command:

#./Etc/profile

 

Tomcat: http://tomcat.apache.org/download-70.cgi