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Hi Yoori, re: > I downloaded the LDM distribution as a ldm. Please see the attached to show > the result as a screenshot. Your screenshot indicates that 'root' is the owner of the LDM distribution file, ldm-6.4.6.tar.Z. Evidently you downloaded the distribution as 'root', not 'ldm'. > And yes, I have privilege as root. Please do the following: as 'root' change the ownership of the home directory of the user 'ldm' to 'ldm': <as 'root'> cd ~ldm <- that the character before 'ldm' is a tilda, not dash pwd <- verify that you are in the HOME directory of 'ldm' chmod 664 ldm-6.4.6.tar.Z <- change the read/write permissions on the LDM distribution chown ldm:ldm . ldm-6.4.6.tar.Z <- change the ownership of the HOME directory of 'ldm' and of the LDM distribution After doing this, become the user 'ldm': su - ldm <- the character sorrounded by spaces is a dash pwd <- again, verify that you are in the HOME directory of 'ldm' At this point, you should be able to unpack the distribution and build the LDM: tar xvzf ldm-6.4.6.tar.Z cd ldm-6.4.6/src ./configure make make install sudo make install_setuids <- assumes you have sudo installed. If you do not then run the following instead: su <- you will need to supply 'root's password make install_setuids exit If 'configure', 'make', 'make install', and 'sudo make install_setuids' completed without error, you can continue with your installation as follows: cd <- you should be the user 'ldm'; if you are this will take you to the HOME directory of the user 'ldm' ln -s ldm-6.4.6 runtime ln -s runtime/* . At this point the LDM should be built and installed. You next need to identify where to put data that the LDM will receive. This is done in the ~ldm/data directory (again a tilda, not a dash), but this may be a link to a directory on a file system that has lots of space. If the partition you installed the LDM on is where you want to save data, then create the data and logs subdirectories: cd mkdir data mkdir data/logs ln -s data/logs logs From here you will need to decide what data you want to receive and how much of it you want to keep on disk. The best thing to do is continue with the LDM installation and configuration documentation on our LDM webpages. > Thank you. No worries. Cheers, Tom **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: IXG-702275 Department: Support LDM Priority: Normal Status: Closed