Disable Spotlight in Mac OS X 10.6 Snow Leopard

On occasion I need to process large volumes of text locally. Spotlight dutifully attempts to index this data, bringing my system to a crawl. Proactively disabling Spotlight is a sure way to avoid such issues and here is how to do it: Disabling Spotlight in Snow Leopard is pretty easy, launch the Terminal and type the following command: sudo mdutil -a -i off This tells the Spotlight manager to disable all indexing on all volumes, the command will require your administrative password to execute. »

Clear Spotlight Index

From a terminal window: sudo mdutil -avE That is, sudo (because you have to have admin rights to run this), mdutil (the program that does the work for you) -a for “work on all volumes”, -v for “be verbose in telling me what you’re doing”, and -E for “erase the data store and rebuild it”. »

Convert a .dmg to a .iso

Issue Mac formatted disk image (.dmg) cannot be directly burned on Windows or Linux systems. Resolution One can convert a .dmg to a CD master via the Disk Utility application embedded in OS X, or by opening a terminal window and issuing the following command: hdiutil convert /path/to/filename.dmg -format UDTO -o /path/to/savefile.iso The output file will be named savefile.iso.cdr – you may strip the .cdr and burn the . »