[CentOS] Installing Java 1.4.2
Todd Reed
treed at astate.edu
Fri Jan 6 15:42:38 UTC 2006
I don't know what the specifications for scalix are, but I run OpenNMS (runs on tomcat4) and this install seems to work...at least for me.
--Todd
Installing Java 1.4:
Download Sun Java J2SE 1.4 SDK and JRE from java.sun.com to the Local PC (http://java.sun.com). Use SCP to copy them to the server in the /downloads directory. The file names look like j2sdk-1_4_2_10-linux-i586.bin or j2re-1_4_2_10-linux-i586.bin.
[service at webber ~]$
su -
Password:
[root at webber ~]# mkdir /usr/local/java
[root at webber ~]# cp /downloads/j2sdk* /usr/local/java
[root at webber ~]# cp /downloads/j2re* /usr/local/java
[root at webber ~]# cd /usr/local/java
[root at webber java]# chmod +x *
[root at webber java]# ./j2sdk*
[root at webber java]# ./j2re*
[root at webber java]# rm -rf *.bin
[root at webber java]# chown -R root:root j*
[root at webber java]# ln -s j2sdk* j2sdk
[root at webber java]# ln -s j2re* j2jre
[root at webber java]# echo "" >> /etc/profile
[root at webber java]# echo "if ! echo \${PATH} | grep -q /usr/local/java/j2sdk/bin ; then" >> /etc/profile
[root at webber java]# echo "export PATH=/usr/local/java/j2sdk/bin:\${PATH}" >> /etc/profile
[root at webber java]# echo "fi" >> /etc/profile
[root at webber java]# echo "if ! echo \${PATH} | grep -q /usr/local/java/j2jre/bin ; then" >> /etc/profile
[root at webber java]# echo "export PATH=/usr/java/local/j2jre/bin:\${PATH}" >> /etc/profile
[root at webber java]# echo "fi" >> /etc/profile
[root at webber java]# echo "export JAVA_HOME=/usr/local/java/j2sdk" >> /etc/profile
[root at webber java]# echo "export CLASSPATH=.:/usr/local/java/j2sdk/lib/tools.jar:/usr/local/java/j2jre/lib/rt.jar" >> /etc/profile
[root at webber java]# exit
[root at webber ~]# su -
Password:
[root at webber ~]# java -version
java version "1.4.2_10"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_10-b03)
Java HotSpot(TM) Client VM (build 1.4.2_10-b03, mixed mode)
________________________________________
From: centos-bounces at centos.org [mailto:centos-bounces at centos.org] On Behalf Of Robert Moskowitz
Sent: Friday, January 06, 2006 9:36 AM
To: CentOS mailing list
Subject: [CentOS] Installing Java 1.4.2
For scalix on Centos the Scalix forum provides instructions for convincing Scalix that Centos is Redhat:
http://www.scalix.com/community/viewtopic.php?t=516&highlight=centos
I am up to the point of getting Java JDK1.4.2 installed.
I did a: yum list|grep "java" and got:
gcc-java.i386 3.4.4-2 installed
java-1.4.2-gcj-compat.noarch 1.4.2.0-27jpp installed
db4-java.i386 4.2.52-7.1 base
gcc4-java.i386 4.0.1-4.EL4.2 base
java-1.4.2-gcj-compat-devel.noarch 1.4.2.0-27jpp base
Do I got what I need?
I tried: yum install jdstk-1.4.2
and got nothing to install...
I don't see tomcat in my list of installed rpms. Do I follow the instructions listed, or is there a yummy way to get it? ;-)
Thanks!
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