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Hi Kwan, re: > It looks like I am getting into some unknown territories. That is the fun part of life :-) re: > My experience on > running a Linux emulator has been with cygwin only. A VM is _not_ an emulator; it is a full blown OS with all of the bells, whistles and requirements. re: > After a search on the > internet, I have downloaded and installed VMware Player onto my 64-bit > laptop running Windows 8 with 4GB RAM. I then downloaded from > http://virtual-machine.org/centos-6-x86_64-64bit-vmware-image-download a > file called centos-6.4-x86_64-virtual-machine-org.001 but I am not sure > what to do with it next. Hmm I will need to check out that file to see if it is what you need. I have a CentOS 6.1 x86_64 image that I used for my VM (it has since been upgraded to the current v6 release, 6.6 by 'yum update's), and it only required me to install a few packages to be fully functional in the way that I wanted. I can let you have that file if it would make things go more smoothly. We would need to coordinate me making the file available for download as it is large enough that we would not want to leave it on our FTP server for very long. Or, I can send you the file if you have a place I can SCP or FTP it to. re: > Does the Virtual Machine run like an independent Linux operating system > inside VMware Player, which is run under Windows? Yes. It is a fully functional installation of the OS chosen (CentOS in your and my case). re: > Did you get Windows > system updates from time to time? I am not sure I understand the question. Windows is still the primary OS, and it continues with its updates in the same way it would if VMware Player were not installed at all. re: > This can be quite disruptive if I want > to run a shell script in a regular interval (e.g. every hour). I do not understand this comment. When the VM is running (like it is right now for me), Windows is still running. Both environments are fully functional and active. You can, of course, choose to only run the VM when you need. I sort of do this as I shutdown my VM each day and start it anew the next morning (I don't have to do this; I could put the process to sleep). re: > Does the Virtual Machine have cron? The VM _is_ Linux. It is full blown and runs the same as if it were installed on bare metal. The beauty of the VM approach is that you would have both Windows and Linux available to you and be able to switch back and forth with a single mouse click. Files/directories/etc. can be shared between the VM and Windows also as can items shared on a clipboard (meaning that one can cut and paste between the VM and Windows). Also, I can run an ADDE server in my Linux VM and access it from the IDV (or whatever) in Windows. This fills a big hole that currently exists in the IDV which is being able to use calibrated values from locally held image data. McIDAS-V supports this capability because it contains a set of ADDE servers in the distribution; this is something that the IDV has needed for years. The dual Windows/Linux functionality is incredibly useful (to me, at least). Again, I have been using this setup for several years now, and I can't imagine working in just Windows or just Linux any more! 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: JAV-781741 Department: Support McIDAS Priority: Normal Status: Closed