I have some issues with installing Oracle UCM on a Linux server (Oracle Enterprise Linux). I am not very experienced in the Linux area. I have installed an Oracle 11g database. Then I installed apache as user root. Apache was started as expected. Then I installed Oracle UCM as Linux-user oracle. This is the same user I used for installing Oracle. During installation I have chosen the option Aache for webserver. After installation I got a strange error, like the webserver could not find my UCM weblayout directory. Then I installed Apache as user oracle. But then I could not start Apache. The port 80 could not be used. Has anyone experience with installing Oracle UCM and Apache on Linux? Do I have to install Apache as user root or as user Oracle?