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This article is about how to install JDK,Tomcat,MySQL in Linux. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look.

1 installation of J2SDK

First go to java.sun.com to download JDK on Linux. I downloaded 6. 0. Jdk-6u4-linux-i586-rpm.bin, and then ftp to Linux

Execute: chmod 755 jdk-6u4-linux-i586-rpm.bin then execute

. / jdk-6u4-linux-i586-rpm.bin

Will automatically generate and install a large number of rpm packages, after the completion of the use of java, JDK5.0 above do not need to set up PATH,CLASS_PATH or anything, can be used directly.

2 installation of TOMCAT

Go to apahce to download the latest apache-tomcat-6.0.16.tar.gz, and then go to ftp

Execute:

Tar zxvf apache-tomcat-6.0.16.tar.gz

Decompress.

Will produce a directory called apache-tomcat-6.0.16, change the directory name, too long, I changed it to tomcat, put it in any directory, I put it under / opt. Go to tomcat's bin directory and unzip jsvc.tar.gz with a similar command above.

In order to compile jsvc, you need to set the environment variable and add the following two lines to ~ / .bash_profile:

JAVA_HOME=/usr/java/jdk1.6.0_04

Export JAVA_HOME

And then make this work, execute it.

. ~ / .bash_profile

Just do it. Enter the jsvc-src directory

Execute the following command to compile jsvc

Autoconf

. / configure

Make

Cp jsvc..

Cd..

Copy jsvc-src/natvie/Tomcat6.sh to / etc/init.d, rename it tomcat, and add executable permissions.

Cp jsvc/native/Tomcat6.sh / etc/init.d/tomcat

Chmod 755 / etc/initd/tomcat

Modify the script and notice the directory in the first few lines. Mine is

JAVA_HOME=/usr/java/jdk1.6.0_04

DAEMON_HOME=/opt/tomcat

CATALINA_HOME=/opt/tomcat

TOMCAT_USER=root

Then do the automatic startup, mine is under / etc/rc3.d, if you start it with a graphical interface, then execute it under / etc/rc5.d

Cd / etc/init.d/rc3.d/

Ln-s.. / init.d/tomcat S99tomcat

Then you can use it.

Service tomcat start

Here we go. You can see the interface of Tomcat by accessing port 8080 with a browser.

3 installation and configuration of Mysql

To find the corresponding platform rpm package, such as rpmfind.net, download, RedHat9 does not have the official RPM package, I finally found an old version: http://download.softagency.net/mysql/Downloads/redhat/9/i386/ has.

And then

Rpm-ivh MySQL-server-4.0.23a-1.9.i386.rpm

Rpm-ivh MySQL-client-4.0.23a-1.9.i386.rpm

Just install it. If you are prompted that the dependency package is missing and the installation fails, you can install it like this:

Rpm-ivh-- nodeps MySQL-server-4.0.23a-1.9.i386.rpm

Rpm-ivh-- nodeps MySQL-client-4.0.23a-1.9.i386.rpm

Forced installation, most of the missing is Perl package, do not worry about it.

Then test it with mysql.

Then make sure that root users of MySQL can access it remotely.

Log in with mysql, execute:

Mysql > use mysql

Mysql > select * from user

There are four records, delete the last three, leave only the first, and then change the Host of the first record to%.

The scheme circulated on the Internet is feasible, but no attention has been paid to the need to delete duplicate root records.

Thank you for reading! This is the end of the article on "how to install JDK,Tomcat,MySQL in Linux". I hope the above content can be of some help to you, so that you can learn more knowledge. if you think the article is good, you can share it for more people to see!

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