softwareupdate -l

sudo softwareupdate -i packagename

defaults read /Library/Preferences/com.apple.SoftwareUpdate AutomaticCheckEnabled

sudo defaults write /Library/Preferences/com.apple.SoftwareUpdate AutomaticCheckEnabled -int 1

defaults read /Library/Preferences/com.apple.storeagent AutoUpdate

sudo defaults write /Library/Preferences/com.apple.storeagent AutoUpdate -int 1

defaults read /Library/Preferences/com.apple.SoftwareUpdate | egrep '(ConfigDataInstall|CriticalUpdateInstall)'

sudo defaults write /Library/Preferences/com.apple.SoftwareUpdate ConfigDataInstall -int 1 && sudo defaults write /Library/Preferences/com.apple.SoftwareUpdate CriticalUpdateInstall -int 1

defaults read /Library/Preferences/com.apple.Bluetooth ControllerPowerState

system_profiler | grep "Bluetooth:" -A 20 | grep Connectable

sudo defaults write /Library/Preferences/com.apple.Bluetooth \ ControllerPowerState -int 0
sudo killall -HUP blued

/usr/sbin/system_profiler SPBluetoothDataType | grep -i discoverable

uuid=`/usr/sbin/system_profiler SPHardwareDataType | grep "Hardware UUID" | cut -c22-57`
/usr/bin/defaults write /Users/$@/Library/Preferences/ByHost/com.apple.Bluetooth.$uuid DiscoverableState -bool "no"
/usr/sbin/chown $@ /Users/$@/Library/Preferences/ByHost/com.apple.Bluetooth.$uuid.plist

defaults read com.apple.systemuiserver menuExtras | grep Bluetooth.menu

defaults write com.apple.systemuiserver menuExtras -array-add "/System/Library/CoreServices/Menu Extras/Bluetooth.menu"

sudo systemsetup -getusingnetworktime

sudo systemsetup –setnetworktimeserver

UUID=`ioreg -rd1 -c IOPlatformExpertDevice | grep "IOPlatformUUID" | sed -e 's/^.* "\(.*\)"$/\1/'`
for i in $(find /Users -type d -maxdepth 1)
      do PREF=$i/Library/Preferences/ByHost/com.apple.screensaver.$UUID
            if [ -e $PREF.plist ]
                 then
                      echo -n "Checking User: '$i': "
                      defaults read $PREF.plist idleTime 2>&1
            fi
done

defaults -currentHost read com.apple.screensaver idleTime

defaults -currentHost write com.apple.screensaver idleTime -int 600

defaults read ~/Library/Preferences/com.apple.dock | grep -i corner

-- By Richard Kulesus, 2009.  Released without license!
-- Use this for whatever!
-- I seriously despise code authors who copyright tiny bits of obvious code
-- like it's some great treasure.  This is small and simple, and if it saves
-- the next guy some time and trouble coding applescript I'll feel good!
--
-- Quickly change all the hot-corners to do what you want.
-- Particularly useful for presentations and full-screen games.
-- Customize the activity of each hot-corner with "all windows/application windows/dashboard/disable screen saver/none/show desktop/show spaces/sleep display/start screen saver"
-- The MODIFIERS are the keys which can be used to supplement hot-corner activation.
-- Here I've set them all to {}, which is none.  Options are "command/control/none/option/shift"
-- Dashboard in a fullscreen application.
--
-- Version 1.0
--  - Initial release
--
tell application "System Events"
	activate
	if UI elements enabled then
		tell expose preferences
			set properties of the top left screen corner to {activity:none, modifiers:{}}
			set properties of the top right screen corner to {activity:none, modifiers:{}}
			set properties of the bottom left screen corner to {activity:none, modifiers:{}}
			set properties of the bottom right screen corner to {activity:none, modifiers:{}}
		end tell
	else
		tell application "System Preferences"
			activate
			set current pane to pane "com.apple.preference.universalaccess"
			display dialog "UI element scripting is not enabled. Check \"Enable access for assistive devices\""
		end tell
	end if
end tell
 
tell application "System Preferences" to quit

pmset -g | grep displaysleep

sudo pmset -c displaysleep 0

defaults read ~/Library/Preferences/com.apple.dock | grep -i corner

-- By Richard Kulesus, 2009.  Released without license!
-- Use this for whatever!
-- I seriously despise code authors who copyright tiny bits of obvious code
-- like it's some great treasure.  This is small and simple, and if it saves
-- the next guy some time and trouble coding applescript I'll feel good!
--
-- Quickly change all the hot-corners to do what you want.
-- Particularly useful for presentations and full-screen games.
-- Customize the activity of each hot-corner with "all windows/application windows/dashboard/disable screen saver/none/show desktop/show spaces/sleep display/start screen saver"
-- The MODIFIERS are the keys which can be used to supplement hot-corner activation.
-- Here I've set them all to {}, which is none.  Options are "command/control/none/option/shift"
-- Dashboard in a fullscreen application.
--
-- Version 1.0
--  - Initial release
--
 
tell application "System Events"
	activate
	if UI elements enabled then
		tell expose preferences
			set properties of the top left screen corner to {activity:Start Screen Saver, modifiers:{}}
		end tell
	else
		tell application "System Preferences"
			activate
			set current pane to pane "com.apple.preference.universalaccess"
			display dialog "UI element scripting is not enabled. Check \"Enable access for assistive devices\""
		end tell
	end if
end tell
tell application "System Preferences" to quit

defaults write com.apple.dock wvous-tl-corner -string "Start Screen Saver"

sudo systemsetup -getremoteappleevents

sudo systemsetup -setremoteappleevents off

sudo defaults read /Library/Preferences/SystemConfiguration/com.apple.nat | \ grep -i Enabled

sudo defaults write /Library/Preferences/SystemConfiguration/com.apple.nat \ NAT -dict Enabled -int 0
sudo launchctl unload -w /System/Library/LaunchDaemons/ \ com.apple.InternetSharing.plist

sudo launchctl load /System/Library/LaunchDaemons/com.apple.screensharing.plist

sudo launchctl unload -w /System/Library/LaunchDaemons/com.apple.screensharing.plist

system_profiler SPPrintersDataType

/usr/sbin/lpadmin -p printer -u allow:[your_username] ENTER

sudo systemsetup -getremotelogin

sudo systemsetup -setremotelogin off

sudo launchctl list | egrep ODSAgent

defaults write com.apple.NetworkBrowser EnableODiskBrowsing -bool false
defaults write com.apple.NetworkBrowser ODSSupported -bool false

sudo launchctl list | egrep '(ftp|nmdb|smdb|AppleFileServer)'

sudo launchctl unload -w \ /System/Library/LaunchDaemons/com.apple.AppleFileServer.plist
sudo launchctl unload -w /System/Library/LaunchDaemons/ftp.plist
sudo defaults delete \
/Library/Preferences/SystemConfiguration/com.apple.smb.server EnabledServices
sudo launchctl unload -w /System/Library/LaunchDaemons/nmbd.plist
sudo launchctl unload -w /System/Library/LaunchDaemons/smbd.plist

ps -ef | egrep ARDAgent

sudo /System/Library/CoreServices/RemoteManagement/ARDAgent.app/Contents/Resources/kickstart -deactivate -stop

pmset -g | grep womp

sudo pmset -a womp 0

pmset -g | grep sleep

sudo pmset -c sleep 0

diskutil cs list | grep -i encryption

fdesetup enable -user USERNAME -outputplist > ~/recoverykey.plist

sudo spctl --status

sudo spctl --master-enable

defaults read /Library/Preferences/com.apple.alf global state

defaults write /Library/Preferences/com.apple.alf global state - int

defaults read -app Terminal SecureKeyboardEntry

defaults write -app Terminal SecureKeyboardEntry true

launchctl limit core

launchctl limit core 0,/pre>

defaults read ~/Library/Preferences/com.apple.finder EmptyTrashSecurely

defaults write ~/Library/Preferences/com.apple.finder EmptyTrashSecurely true

sudo egrep "^flags:" /etc/security/audit_control

grep -i ttl /etc/asl.conf

sudo vim /etc/asl.conf

grep -i ttl /etc/asl.conf

sudo vim /etc/asl.conf

grep -i ttl /etc/asl/com.apple.authd

sudo vim /etc/asl/com.apple.authd

sudo launchctl list | grep -i auditd

sudo launchctl load -w /System/Library/LaunchDaemons/com.apple.auditd.plist

sudo egrep "^flags:" /etc/security/audit_control

grep -i ttl /etc/asl/com.apple.install

sudo vim /etc/asl/com.apple.install

defaults read /Library/Preferences/com.apple.alf global state

sudo nano "/System/Library/LaunchDaemons/com.apple.mDNSResponder.plist"

ProgramArguments
 
     /usr/sbin/mDNSResponder
     -launchd
     -NoMulticastAdvertisements

defaults read com.apple.systemuiserver menuExtras | grep AirPort.menu

ls -l /Users/

sudo chmod -R og-rwx /Users/

sudo chmod -R og-rw /Users/

cat /var/log/system.log* | grep RepairPermissions

diskutil repairPermissions /

sudo find /Applications -iname "*\.app" -type d -perm -2 -ls

sudo chmod -R o-w /Applications/Bad\ Permissions.app/

sudo find /System -type d -perm -2 -ls

sudo chmod -R o-w /Bad/Directory

sudo find /Library -type d -perm -2 -ls

sudo chmod -R o-w /Bad/Directory

sudo cat /etc/sudoers | grep timestamp

sudo visudo

security show-keychain-info

dscl . -read /Users/root AuthenticationAuthority

defaults read /Library/Preferences/com.apple.loginwindow | grep autoLoginUser

sudo defaults delete /Library/Preferences/com.apple.loginwindow autoLoginUser

defaults read com.apple.screensaver askForPassword

defaults write com.apple.screensaver askForPassword -int 1

grep -i "group=admin,wheel fail_safe" /etc/pam.d/screensaver

sudo vi /etc/pam.d/screensaver

pwpolicy -getglobalpolicy | tr " " "\n" | grep requiresAlpha

sudo pwpolicy -setglobalpolicy "maxFailedLoginAttempts=5 minChars=15 requiresNumeric=1 requiresAlpha=1 requiresSymbol=1"

pwpolicy -getglobalpolicy | tr " " "\n" | grep requiresSymbol

sudo pwpolicy -setglobalpolicy "maxFailedLoginAttempts=5 minChars=15

pwpolicy -getglobalpolicy | tr " " "\n" | grep requiresSymbol

sudo pwpolicy -setglobalpolicy "maxFailedLoginAttempts=5 minChars=15 requiresNumeric=1 requiresAlpha=1 requiresSymbol=1"

pwpolicy -getglobalpolicy | tr " " "\n" | grep minChars

sudo pwpolicy -setglobalpolicy "maxFailedLoginAttempts=5 minChars=15 requiresNumeric=1 requiresAlpha=1 requiresSymbol=1"

pwpolicy -getglobalpolicy | tr " " "\n" | grep maxFailedLoginAttempts

sudo pwpolicy -setglobalpolicy "maxFailedLoginAttempts=5 minChars=15 requiresNumeric=1 requiresAlpha=1 requiresSymbol=1"

defaults read /Library/Preferences/com.apple.loginwindow.plist LoginwindowText

sudo defaults write /Library/Preferences/com.apple.loginwindow \ LoginwindowText "your text here"

sudo defaults delete /Library/Preferences/com.apple.loginwindow \ LoginwindowText

defaults read /Library/Preferences/com.apple.loginwindow SHOWFULLNAME

sudo defaults write /Library/Preferences/com.apple.loginwindow \ SHOWFULLNAME -bool yes

defaults read /Library/Preferences/com.apple.loginwindow RetriesUntilHint

sudo defaults write /Library/Preferences/com.apple.loginwindow \ RetriesUntilHint -int 0

sudo defaults read /Library/Preferences/com.apple.loginwindow.plist GuestEnabled

sudo defaults write /Library/Preferences/com.apple.loginwindow GuestEnabled -bool NO

defaults read /Library/Preferences/com.apple.AppleFileServer | grep -i guest

defaults read /Library/Preferences/SystemConfiguration/com.apple.smb.server | grep -i guest

sudo defaults write /Library/Preferences/com.apple.AppleFileServer \ guestAccess -bool no

sudo defaults write \ /Library/Preferences/SystemConfiguration/com.apple.smb.server \ AllowGuestAccess -bool no

defaults read NSGlobalDomain AppleShowAllExtensions

defaults read com.apple.Safari AutoOpenSafeDownloads

defaults write com.apple.Safari AutoOpenSafeDownloads -boolean no