If Security-Enhanced Linux® (SELinux) is enabled, you must either
disable it or change the security context of the Java™ Runtime Environments (JREs) used for
installing and running Rational® Team Concert to allow text relocation.
If you have set up a machine for the sole purpose of evaluating Rational Team
Concert and the SELinux features are not important to you, then the easiest
way to proceed is to disable SELinux.
Notes: - SELinux is installed and enabled by default on Red Hat Enterprise Linux 5.
- SELinux is not installed on Suse Linux Enterprise Server 10.
- To disable SELinux from the command line:
- Run the setup command (this is/usr/bin/setup).
- Select Firewall Configuration and press Enter.
- Use the Tab and arrow keys to change the SELinux to
Disabled.
- Select OK and press Enter.
- To change the security context of the JREs:
- In the installation files directory, locate the directory jre.
If you extracted the installation files to /tmp/rtc,
then the directory jre is located at /tmp/rtc/zLinux64/ibm-java2-s390x-50/jre.
- Run the command chcon -R -t textrel_shlib_t against
the jre directory. This command recursively processes
the files and allows text relocation. For example, if you extracted the installation
files to /tmp/rtc, run the following command:
chcon -R -t textrel_shlib_t /tmp/rtc/zLinux64/ibm-java2-s390x-50/jre