JDK : Installation

DOWNLOAD: http://java.sun.com/javase/downloads/index.jsp

ls -la
chmod 755 jdk-6u2-ea-bin-b02-linux-i586-12_apr_2007-rpm.bin
./jdk-6u2-ea-bin-b02-linux-i586-12_apr_2007-rpm.bin
java -version
updatedb;locate javac |grep bin
alternatives –install /usr/bin/java java /usr/java/jdk1.6.0_02/bin/java 100
alternatives –install /usr/bin/jar jar /usr/java/jdk1.6.0_02/bin/jar 100
alternatives –install /usr/bin/javac javac /usr/java/jdk1.6.0_02/bin/javac 100
/usr/sbin/alternatives –config java
/usr/sbin/alternatives –config java

java -version

Change the path as per the JDK version in alternatives command like

alternatives –install /usr/bin/java java /usr/java/jdk1.6.0_02/bin/java 100
alternatives –install /usr/bin/jar jar /usr/java/jdk1.6.0_02/bin/jar 100
alternatives –install /usr/bin/javac javac /usr/java/jdk1.6.0_02/bin/javac 100

Change it to

alternatives –install /usr/bin/java java /usr/java/jdk1.6.0_04/bin/java 100
alternatives –install /usr/bin/jar jar /usr/java/jdk1.6.0_04/bin/jar 100
alternatives –install /usr/bin/javac javac /usr/java/jdk1.6.0_04/bin/javac 100

FOR java version “1.6.0_04 OR as per the version

HR-ADMIN

To uninstall ClamAV, use following steps, /bin/rm -Rfv /usr/bin/clam* /bin/rm -Rfv /usr/sbin/clam* /bin/rm -Rfv /usr/lib/libclam* /bin/rm -Rfv /usr/share/clam* /bin/rm -Rfv /usr/include/clam* /bin/rm -Rfv /usr/bin/freshclam* /bin/rm -Rfv /usr/etc/clamav* /bin/rm -Rfv /usr/local/bin/clam* /bin/rm -Rfv /usr/local/sbin/clam* /bin/rm -Rfv /usr/local/lib/libclam* /bin/rm -Rfv /usr/local/share/clam* /bin/rm -Rfv /usr/local/include/clam* /bin/rm -Rfv /usr/local/bin/freshclam* /bin/rm -Rfv /usr/local/etc/clamav*

Upgrading gcc compiler

cd /usr/local mkdir gcc cd gcc wget ftp://mirrors.kernel.org/gnu/gcc/gcc...-4.2.2.tar.bz2 tar -jxvf gcc-core-4.2.2.tar.bz2 mkdir obj cd obj At this point we need to check with what options gcc was compiled at your system before. This can be done using gcc -v. You need to copy all parameters to configure command. Note how…