Enter the new user in the User ID field and the group ID of the user in the Group

Configuring Security 5-21 4. Restart Oracle Web Cache using opmnctl. See Section 2.13.1 .

5.9.4 Reverting Permissions Back to Installation State

You can revert permissions back to the installation state with the revert command of webcache_setuser.sh. It is necessary to revert permissions if you used the setidentity command and plan to install a patch release. Otherwise, you cannot write to files in the ORACLE_HOMEwebcache directory. After the patch installation is complete, you can choose to change the process identity again with the setidentity command. To revert file permissions: 1. Use the webcache_setuser.sh script as follows to revert file permissions back to the installed state: webcache_setuser.sh revert user_ID where user_ID is the user that performed installation. See Section 5.10 for further information about the webcache_setuser.sh script.

2. Log out of the computer, and re-login as the user that installed Oracle Application

Server.

3. Restart Oracle Web Cache using opmnctl. See

Section 2.13.1 .

5.10 Script for Setting File Permissions on UNIX

For UNIX operating systems, use the webcache_setuser.sh script to set the file permissions according to the mode in which to run Oracle Web Cache. The file webcache_setuser.sh is located in the directory ORACLE_HOMEwebcachebin. Prior to running the webcache_setuser.sh script, stop both the cache and admin server processes, using the OPMN utility command: opmnctl stopproc ias-compononent=WebCache The following shows the format of the webcache_setuser.sh syntax: webcache_setuser.sh command user_ID Table 5–1 describes the commands. The parameter user_ID is the user ID associated with the Oracle Web Cache processes. By default, that user ID is the ID of the user that performed the Table 5–1 Commands of the webcache_setuser.sh Script Command Description setroot Sets the ownership of the webcached executable to root, and runs Oracle Web Cache as the user that performed the installation. setidentity Changes the ownership of the run time Oracle Web Cache user. This command adds set-user ID permission to the webcached executable. revert Reverts the file permissions back to the installation state. It is necessary to revert permissions if you used the setidentity command and plan to install a patch release. Otherwise, you cannot write to files in the ORACLE_HOMEwebcache directory. After the patch installation is complete, you can choose to change the process identity again with the setidentity command.