- testing Mavericks server; being client 0 - using Profile Manager to easily configure CalDAV, CardDAV, VPN services; Sam's trick to save a profile without a user name - the trial and error of troubleshooting a server leads to uncertainty - using authrestart to bypass FileVault 2 on next restart; installing software updates that require a restart now does this automatically - force quitting fsck to allow mounting a drive that was failing to mount, even read-only, after letting fsck complete - using the "security" command to read the contents of the user's keychain