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$ ssh-keygen -t rsa -q

Set JAVA_HOME

To determine the correct value for JAVA_HOME. RHEL or CentOS installs OpenJDK 1.6 into either /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0/ or /usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64/, depending on whether your system is a 32-bit or 64-bit architecture. The JAVA_HOME should point to the directory containing a bin/java executable.

For the user who will use OpenJDK, open the shell configuration file. For the Bash shell, this file is .bashrc.
At the bottom of the file, type the following line, replacing the hypothetical path with the actual path to use on your own system: export JAVA_HOME="/path/to/java/home". Save the file, and log out of and back into your session. If you have a 64-bit you would have following:

export JAVA_HOME=/usr/lib/jvm/java-1.6.0-openjdk-1.6.0.0.x86_64

Configure MySQL

Start the MySQL service:

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