Installing Rational Integration Tester on Linux systems
Understand the considerations that apply to install IBM® Rational® Integration Tester on Linux systems.
Installation settings
Before you install Rational Integration Tester on Linux systems, ensure that umask is set to 0022 so that the IBMIMShared directory and the files in the installation folder are created with the correct permissions. On RedHat Enterprise Linux, by default, the umask is set to 0077 and only users with root permission can run Rational Integration Tester. This restriction also applies to setting up the license server. Start IBM Installation Manager to begin the installation only after you set the umask to 0022.
User permissions
The administrative user who installs the software must have write permissions to the installation directory, for example, /opt/IBM.