Eliminar Apple Remote Desktop

Per desinstal·lar totalment el Apple Remote Desktop, s'ha d'esborrar a manija:
Esborrar l'aplicació i


Instruccions d'Apple: Uninstalling the Administrator Software


Mes info en els Forums de suport d'Apple: http://discussions.info.apple.com/message.jspa?messageID=10056322

Si la rao d'esborrar es perque l'aplicació casca, abans de posar el SN ni obrir, cal actualitzar l'aplicació descarregant de la web l'actualitzador: http://support.apple.com/downloads/#appleremotedesktop

Convertir una imatge .dmg a .iso

Crear una imatge ISO (.iso) d'un CD/DVD  amb Mac OS X

1. Posa el CD/DVD
2. Localitza el nom de la unitat

kcraam@Ti-kcraam:~$ df -h
Filesystem      Size   Used  Avail Capacity  Mounted on
/dev/disk0s2   931Gi  263Gi  668Gi    29%    /
devfs          114Ki  114Ki    0Bi   100%    /dev
/dev/disk1s2   931Gi  587Gi  344Gi    64%    /Volumes/MAC HD 2
map -hosts       0Bi    0Bi    0Bi   100%    /net
map auto_home    0Bi    0Bi    0Bi   100%    /home
map -static      0Bi    0Bi    0Bi   100%    /Volumes/vNAS
/dev/disk2s3   7.0Gi  7.0Gi  1.5Mi   100%    /Volumes/Mac OS X Server Install Disc

3. fes un umount del CD (com root):

kcraam@Ti-kcraam:~$ sudo umount /dev/disk2

4. Crea la ISO amb el dd:

kcraam@Ti-kcraam:~$ dd if=/dev/disk2s3 of=file.iso bs=2048

5. Prova la ISO mountant-la al Finder:

kcraam@Ti-kcraam:~$hdid file.iso

Convertir una imatge DMG (.dmg) a ISO (.iso)

Si tens un .dmg i el vols convertir a .iso:

hdiutil convert /path/to/filename.dmg -format UDTO -o /path/to/savefile.iso

Create an updated OS X install

When reselling or gifting a pre-owned Mac, it's convenient to ship it without any accounts, but with all updates and legally-included packages. This is actually quite simple to do. This process uses a number of well-known techniques, which are listed in the order that they are executed. Boot the Mac's original or retail Leopard Install DVD (Hold the 'C' key during startup). When selecting the drive during the OS X install, click the Options button and set it to 'Erase and Install' for a clean install. Once the initial install is complete, reboot again to the Install Disk. After selecting the default language, immediately choose Reset Password from the Utilities menu. Set the password for the System Administrator (root) user and click the Save button. Quit out of Password Reset, and quit again out of the Installer to restart the Mac. Hold Command-S during restart to enter Single User Mode. Enter the following to turn off the Welcome sequence:

$ /sbin/fsck -fy
$ /sbin/mount -uw /
$ touch /private/var/db/.AppleSetupDone
$ exit

The Mac will now boot to the login window. Log in as root with the password previously set above. Setup the internet connection and run Software Update from the Apple menu. This will take two or three reboots before all updates are installed. If you're including iLife '09 and/or iWork '09, install them after the first update/reboot sequence, but before repeating the Software Update process. Keep repeating Software Update until it reports that there are no further updates. Now install any other included packages. If asked, select to install for All Users. Run and install any updates for each package. Don't bother configuring the Dock layout, since the user will end up with Apple's default Dock layout anyway. Avoid making any changes to System Preferences from the default settings. This will assure that the new user starts with a pristine system. After everything desired is installed and updated, launch Terminal (in /Applications/Utilities) and enter the following code to re-enable the default Welcome sequence.

rm /private/var/db/.AppleSetupDone

Quit Terminal and run Directory Utility, also located in the /Applications/Utilities folder. Select Disable Root User from the Edit menu. Insert the Leopard Install Disk, restart, and boot from the DVD one more time. Choose Reset Password from the Utilities menu again, but this time, select System Administrator (root) user and click the Reset button. Note: There will now be an iPhone (_usbmuxd) user. It should be ignored and left alone. Quit Reset Password and the Installer to restart. Hold the Mouse button to eject the Leopard Install DVD and verify that the Welcome movie plays. When the initial setup screen appears, enter Command-Q to shutdown the Mac. The Mac is now ready to ship! by las_vegas from macosxhints

Promise VTrak: Configuring for optimal performance

http://support.apple.com/kb/HT1200 Configure Promise VTrak RAIDs for best performance using the guidelines in this article. Although Promise VTrak RAIDs may be manually configured, it is recommended that they be configured using the scripts described in this article. Both script and manual configuration steps are provided below. Note: Xsan-specific configuration scripts configure Revertible Spare Drives. In the event that a drive is replaced, data will be migrated from the Spare Drive to the replacement drive. Performance may be impacted for the duration of the migration procedure.