How to Reset a Mac OS X System Administrator (root) Password
Warning: Unless deliberately changed, the keychain password is bound to the original administrator password. This originally provided single sign-on capabilities. Using the following method to reset one’s administrator password will require additional steps to also reset the keychain password. Please be advised that this may mean deleting any keychain protected with one’s original administrator password. For more information on resetting a keychain password, please refer to the FAQ entitled How do I reset a Mac OS X Keychain Password? Warning: Utilizing this method to reset one’s password could potentially disable one’s automatic login capability. Please review the FAQ entitled How [...]
How to Reset a Mac OS X Keychain Password
A default keychain binds to an Administrator password upon creation and will continue to update when the Administrator password is updated via the Accounts menu. When someone forgets his/her password and is forced to utilize other means to reset it (See FAQ entitled: How do I reset a Mac OS X System Administrator (root) Password?), he/she will no longer be able to use any keychain that had a password bound to the lost password. Navigate to /Applications/Utilities/ Locate and double click the icon entitled Keychain access. This will launch a Keychain Access window. Navigate to the Edit menu at the [...]
How to Reset an Acer BIOS Password
Acer is a leading computer hardware manufacturer. They make desktop computers, notebooks, monitors, projectors, servers, and storage devices. Every Acer computer and laptop comes with a pre-installed BIOS software. This BIOS software is generally protected and secured by some password. Because it is a common tendency for any person to forget passwords, this article specifically discusses about resetting or recovering BIOS password of any Acer computer or laptop. Mentioned below are few ways by which an Acer’s BIOS password can be reset or recovered. Using Acer eSettings Management This method will work only if you can boot into your Acer [...]
How to Change a Unix Password
To change your Unix password, use the `passwd` command. Unless you are the “root” user, you will need to know your current password to set a new one. If you have forgotten your current password, you will need to contact the “root” user to have your password reset. Here is an example of the user “will” changing his Unix password: $ passwd Changing local password for will Old Password: New Password: Retype New Password: