jdk+mysql+tomcat 在centos环境下搭建

一，jdk安装

1、#rpm -qa|grep jdk
java-1.6.0-openjdk-1.6.0.0-1.7.b09.el5
java-1.4.2-gcj-compat-1.4.2.0-40jpp.115
#rpm -e --nodeps java-1.4.2-gcj-compat-1.4.2.0-40jpp.115
#rpm -e --nodeps java-1.6.0-openjdk-1.6.0.0-1.7.b09.el5
2、下载jdk。(我是在官网下载的jdk-6u24-linux-i586.bin)
3、在usr下新建一个java文件夹
#mkdir /usr/java
4、修改文件权限
#cd /usr/java
#chmod a+x jdk-6u24-linux-i586.bin
使当前用户拥有对jdk-6u24-linux-i586.bin的执行权限;
5、执行安装
#./jdk-6u24-linux-i586.bin
6、安装完成之后需要配置
# vi /etc/profile
在最后加入以下几行：

exportJAVA_HOME=/usr/java/jdk1.6.0_24

exportCLASSPATH=.:$JAVA_HOME/jre/lib/rt.jar:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar

exportPATH=$PATH:$JAVA_HOME/bin

这样我们就设置好了JDK，在centos下 source /etc/profile 就可以生效了。

二，安装tomcat

[root@CentOS Tomcat]# tar -zxvf apache-tomcat-6.0.18.tar.gz
apache-tomcat-6.0.18/bin/catalina.sh
apache-tomcat-6.0.18/bin/digest.sh
apache-tomcat-6.0.18/bin/setclasspath.sh

……中间的部分省略……

apache-tomcat-6.0.18/webapps/manager/sessionsList.jsp
apache-tomcat-6.0.18/webapps/manager/status.xsd
apache-tomcat-6.0.18/webapps/manager/xform.xsl
[root@CentOS Tomcat]# ls
apache-tomcat-6.0.18 apache-tomcat-6.0.18.tar.gz jdk-6u17-linux-i586.bin

#将TOMCAT移动到/usr/local/tomcat目录下。

[root@CentOS Tomcat]# mv apache-tomcat-6.0.18 /usr/local/tomcat

#编辑/etc/profile文件，增加TOMCAT的环境变量。

[root@CentOS local]# vi /etc/profile
# /etc/profile

# System wide environment and startup programs, for login setup
# Functions and aliases go in /etc/bashrc

……中间的部分省略……

unset pathmunge
export JAVA_HOME=/usr/local/java
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib
export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH:$HOMR/bin
export TOMCAT_HOME=/usr/local/tomcat
export CATALINA_HOME=/usr/local/tomcat
export CLASSPATH=$CLASSPATH:$CATALINA_HOME/common/lib

"/etc/profile" 65L, 1317C written
[root@CentOS usr]# cd /usr/local/tomcat/bin
[root@CentOS bin]# ls
bootstrap.jar catalina-tasks.xml digest.bat service.bat shutdown.bat startup.sh tomcat-juli.jar tool-wrapper.sh
catalina.bat commons-daemon.jar digest.sh setclasspath.bat shutdown.sh tomcat6.exe tomcat-native.tar.gz version.bat
catalina.sh cpappend.bat jsvc.tar.gz setclasspath.sh startup.bat tomcat6w.exe tool-wrapper.bat version.sh
[root@CentOS bin]# ./startup.sh
Neither the JAVA_HOME nor the JRE_HOME environment variable is defined
At least one of these environment variable is needed to run this program

#设置的环境变量没有生效，需要重新登陆才可以。

[root@CentOS bin]# exit
logout
Last login: Fri Dec 11 09:43:57 2009 from 192.168.1.81
[root@CentOS ~]# cd /usr/local/tomcat/bin
[root@CentOS bin]# ls
bootstrap.jar catalina-tasks.xml digest.bat service.bat shutdown.bat startup.sh tomcat-juli.jar tool-wrapper.sh
catalina.bat commons-daemon.jar digest.sh setclasspath.bat shutdown.sh tomcat6.exe tomcat-native.tar.gz version.bat

[root@sample ~]# yum -y install mysql-server　 ← 安装MySQL

Setting up Install Process
Setting up repositories
dag 100% |=========================| 1.1 kB 00:00
update 100% |=========================| 951 B 00:00
base 100% |=========================| 1.1 kB 00:00
addons 100% |=========================| 951 B 00:00
extras 100% |=========================| 1.1 kB 00:00
Reading repository metadata in from local files
primary.xml.gz 100% |=========================| 106 kB 00:00
update : ################################################## 261/261
Added 5 new packages, deleted 0 old in 2.02 seconds
Reducing Dag RPM Repository for Red Hat Enterprise Linux to included packages only
Finished
Parsing package install arguments
Resolving Dependencies
--> Populating transaction set with selected packages. Please wait.
---> Downloading header for mysql-server to pack into transaction set.
mysql-server-4.1.20-1.RHE 100% |=========================| 29 kB 00:00
---> Package mysql-server.i386 0:4.1.20-1.RHEL4.1 set to be updated
--> Running transaction check
--> Processing Dependency: libmysqlclient.so.14(libmysqlclient_14) for package: mysql-server
--> Processing Dependency: perl-DBD-MySQL for package: mysql-server
--> Processing Dependency: perl-DBI for package: mysql-server
--> Processing Dependency: perl(DBI) for package: mysql-server
--> Processing Dependency: mysql = 4.1.20-1.RHEL4.1 for package: mysql-server
--> Processing Dependency: libmysqlclient.so.14 for package: mysql-server
--> Processing Dependency: libmysqlclient_r.so.14(libmysqlclient_14) for package: mysql-server
--> Processing Dependency: libmysqlclient_r.so.14 for package: mysql-server
--> Restarting Dependency Resolution with new changes.
--> Populating transaction set with selected packages. Please wait.
---> Downloading header for perl-DBD-MySQL to pack into transaction set.
perl-DBD-MySQL-2.9004-3.1 100% |=========================| 5.4 kB 00:00
---> Package perl-DBD-MySQL.i386 0:2.9004-3.1 set to be updated
---> Downloading header for mysql to pack into transaction set.
mysql-4.1.20-1.RHEL4.1.i3 100% |=========================| 35 kB 00:00
---> Package mysql.i386 0:4.1.20-1.RHEL4.1 set to be updated
---> Downloading header for perl-DBI to pack into transaction set.
perl-DBI-1.40-8.i386.rpm 100% |=========================| 11 kB 00:00
---> Package perl-DBI.i386 0:1.40-8 set to be updated
--> Running transaction check

Dependencies Resolved

=============================================================================
Package Arch Version Repository Size
=============================================================================
Installing:
mysql-server i386 4.1.20-1.RHEL4.1 update 9.8 M
Installing for dependencies:
mysql i386 4.1.20-1.RHEL4.1 update 2.9 M
perl-DBD-MySQL i386 2.9004-3.1 base 111 k
perl-DBI i386 1.40-8 base 466 k

Transaction Summary
=============================================================================
Install 4 Package(s)
Update 0 Package(s)
Remove 0 Package(s)
Total download size: 13 M
Downloading Packages:
(1/4): perl-DBD-MySQL-2.9 100% |=========================| 111 kB 00:00
(2/4): mysql-server-4.1.2 100% |=========================| 9.8 MB 00:11
(3/4): mysql-4.1.20-1.RHE 100% |=========================| 2.9 MB 00:03
(4/4): perl-DBI-1.40-8.i3 100% |=========================| 466 kB 00:01
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing: perl-DBI ######################### [1/4]
Installing: mysql ######################### [2/4]
Installing: perl-DBD-MySQL ######################### [3/4]
Installing: mysql-server ######################### [4/4]

Installed: mysql-server.i386 0:4.1.20-1.RHEL4.1
Dependency Installed: mysql.i386 0:4.1.20-1.RHEL4.1 perl-DBD-MySQL.i386 0:2.9004-3.1 perl-DBI.i386 0:1.40-8