Install Tomcat 6.0.29 in CentOS

Install the Tomcat 6.0.29 compressed package

The Lnux operating system is CentOS.

Load Balancing between Apache and multiple Tomcat clusters in Linux

Nginx Tomcat Cluster load balancing solution notes

Instance details Tomcat component installation + Nginx reverse proxy Tomcat + Apache use mod_jk and mod_proxy Reverse Proxy and load balancing

Build an Apache + Tomcat environment (JK deployment process)

In-depth analysis of Tomcat PDF

1. install Tomcat
Decompress apache-tomcat-6.0.29.zip to any directory with permissions, such as/home/its/apache-tomcat-6.0.29.
 
2. Download and install JDK (jdk1.6.0 _ 24-linux-i586.bin ):
[Root @ mysqlvm2 ~] #./Jdk-6u45-linux-x64-rpm.bin
-Bash:./jdk-6u45-linux-x64-rpm.bin :?.. Juan .?

3. You need to modify the executable permission.
Chmod u + x jdk-6u45-linux-x64-rpm.bin

4. Then run the installation
[Root @ mysqlvm2 ~] #./Jdk-6u45-linux-x64-rpm.bin
Unpacking...
Checksumming...
Extracting...
UnZipSFX 5.50 of 17 February 2002, by Info-ZIP (Zip-Bugs@lists.wku.edu ).
Inflating: jdk-6u45-linux-amd64.rpm
Inflating: sun-javadb-common-10.6.2-1.1.i386.rpm
Inflating: sun-javadb-core-10.6.2-1.1.i386.rpm
Inflating: sun-javadb-client-10.6.2-1.1.i386.rpm
Inflating: sun-javadb-demo-10.6.2-1.1.i386.rpm
Inflating: sun-javadb-docs-10.6.2-1.1.i386.rpm
Inflating: sun-javadb-javadoc-10.6.2-1.1.i386.rpm
Preparing... ######################################## ### [100%]
1: jdk ####################################### #### [100%]
Unpacking JAR files...
Rt. jar...
Jsse. jar...
Charsets. jar...
Tools. jar...
Localedata. jar...
Plugin. jar...
Javaws. jar...
Deploy. jar...
Installing JavaDB
Preparing... ######################################## ### [100%]
1: sun-javadb-common ################################### ####### [1, 17%]
2: sun-javadb-core ################################### ####### [1, 33%]
3: sun-javadb-client ################################### ####### [1, 50%]
4: sun-javadb-demo ################################### ####### [1, 67%]
5: sun-javadb-docs ################################### ####### [1, 83%]
6: sun-javadb-javadoc ################################### ####### [1, 100%]
 
Done.
[Root @ mysqlvm2 ~] #

Set environment variables: vi ~ /. Bash_profile:
JAVA_HOME =/usr/java/jdk1.6.0 _ 45/# required
PATH = $ PATH: $ HOME/bin
PATH = $ JAVA_HOME/bin: $ PATH # required
CLASS_PATH = $ JAVA_HOME/lib/dt. jar: $ JAVA_HOME/lib/tools. jar
Export JAVA_HOME # required
Export CLASS_PATH
Export TOMCAT_HOME =/usr/tomcat-6.0.37
Export CATALINA_HOME =/usr/tomcat-6.0.37
Export PATH
 
Note: # The part is required, and other settings are not required.
 
3. start Tomcat
# Cd/usr/tomcat-6.0.37/bin
#./Startup. sh
[Root @ mysqlvm2 tomcat-6.0.37] # cd/usr/tomcat-6.0.37/bin
[Root @ mysqlvm2 bin] #./startup. sh
Using CATALINA_BASE:/usr/tomcat-6.0.37
Using CATALINA_HOME:/usr/tomcat-6.0.37
Using CATALINA_TMPDIR:/usr/tomcat-6.0.37/temp
Using JRE_HOME:/usr
Using CLASSPATH:/usr/tomcat-6.0.37/bin/bootstrap. jar
[Root @ mysqlvm2 bin] # ps-eaf | grep tomcat
Root 9092 1 47 00:00:04 pts/1/usr/bin/java-Djava. util. logging. config. file =/usr/tomcat-6.0.37/conf/logging. properties-Djava. util. logging. manager = org. apache. juli. classLoaderLogManager-Xms1024m-Xmx1024m-Xss1024K-XX: PermSize = 256 m-XX: MaxPermSize = 512 m-Dcom. sun. management. jmxremote-Dcom. sun. management. jmxremote. port = 1090-Dcom. sun. management. jmxremote. ssl = false-Dcom. sun. management. jmxremote. authenticate = false-Djava. endorsed. dirs =/usr/tomcat-6.0.37/endorsed-classpath/usr/tomcat-6.0.37/bin/bootstrap. jar-Dcatalina. base =/usr/tomcat-6.0.37-Dcatalina. home =/usr/tomcat-6.0.37-Djava. io. tmpdir =/usr/tomcat-6.0.37/temp org. apache. catalina. startup. bootstrap start
Root 9114 8010 0 00:00:00 pts/1 grep tomcat

If the following error is reported:
The BASEDIR environment variable is not defined correctly
This environment variable is needed to run this program
 
Solution:
Add the following executable permissions for all. sh files in/usr/tomcat-6.0.37/bin:
$ Cd/usr/tomcat-6.0.37/bin
$ Chmod + x *. sh
 
Restart Tomcat.

Tomcat details: click here
Tomcat: click here