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1. #Restore macbook os x 10.5.8 mac os x
2. #Restore macbook os x 10.5.8 mac os
3. #Restore macbook os x 10.5.8 install
4. #Restore macbook os x 10.5.8 upgrade
5. #Restore macbook os x 10.5.8 full

Use this tool to set a firmware password, and then nobody will be able to reset PRAM, boot to Safe Mode, Single User Mode, or to alternative boot drives unless they either disable the password or supply it when prompted.

#Restore macbook os x 10.5.8 mac os

Double-click the 'Install Mac OS X' icon, and then click Restart. Insert the installation DVD into your computer, and wait for it to appear on your desktop. If your computer can boot into OS X, you can start the installation process from within the operating system. To do this, reboot to the OS X installation drive (be it a DVD or the Recovery HD partition in OS X Lion or later), choose your language when prompted, and then choose "Firmware Password" option in the Utilities menu. Start the installation from a working computer. To prevent booting to alternative boot modes (e.g., Single User Mode), you simply have to enable a firmware password on your system. By default OS X does allow for this however, there is a quick security measure you can take to prevent it and ensure that only you can perform these actions. This method can be used to reset any administrative account status on any Mac system, and as a result you might be concerned that anyone can make these changes to your system. You can then set the account to access this one so all of the previous accounts' settings and data are applied to the new account. 10.7 didn't come on a DVD (it was downloaded via the App Store instead), so recovery mode was added to replace the DVD-boot option. In versions 10.0 through 10.6, you got the equivalent of recovery mode by booting from the installer DVD.

#Restore macbook os x 10.5.8 mac os x

When you do this, the system will detect the old abandoned home folder of the previously deleted account and inform you that a home folder already exists. Mac OS X 10.5 does not have recovery mode. The last step is to go back to the Users & Groups system preferences and create a new account but use the same user name as the previous account (ensure that the "short" name of the account matches the abandoned home folder in the /Users directory). To allow writing to the drive, run the following command:

#Restore macbook os x 10.5.8 install

Extract Flat Package Editor.app from the Developer Tools.pkg using Pacifist (the pkg is found on the Mac OS X Install DVD/Optional Installs/Packages)->copied to your Applications folder. This is a very powerful mode to work in, but is very convenient for troubleshooting.īy default, when booting to Single User Mode the hard drive is set to a read-only state, which ensures that you do not make changes unless you explicitly tell the system to do so. I found a slightly different method on gc0d3rs blog and tried it for myself on an OEM 10.6.3 Snow Leopard Disk for MBP 6,1 & 6,2.

#Restore macbook os x 10.5.8 full

This mode loads you as the "root" user, which gives you full and unrestricted access to every aspect of the system via a command-line interface. Restart your computer while holding the Command and S keys, which will drop you to a terminal command prompt. The convenience of this setup means that you can reactivate the setup assistant to create an administrative account on the computer simply by removing this hidden file and then restarting the computer, which by default should take three steps: With the hidden flag file removed, you can use the Setup Assistant to create a temporary account for administrative purposes. When your computer boots it will check for the presence of this file, and then bypass the setup assistant if the file is found. The Setup Assistant is always present on your computer, but only loads once because when it is finished it creates a small file called ".AppleSetupDone" in a hidden folder on the system. This assistant is generally only used once when you install OS X, where it shows a basic interface while running with root privileges to set some core system features, including the first administrator account. This occurs quite rarely, but if it does happen, one quick but well-known and convenient trick for recovering administrative status on a system is to activate Apple's OS X setup assistant again.

#Restore macbook os x 10.5.8 upgrade

However, there may be times, when after an OS upgrade or other major system configuration change, that the administrator privileges of an account might get stripped, leaving you with no way to change a number of system settings. This allows you to reset the password in single user mode without booting from the install media.All Mac systems should by default have at least one administrator account for installing programs and otherwise changing the system configuration and settings. passwd /Users/username password, replacing username with the targeted user and password with the desired password.