Note

MacOS

Uncheck "Reopen windows when logging back in" by defaults

defaults write com.apple.loginwindow TALLogoutSavesState -bool FALSE

Diasble other account

defaults write com.apple.loginwindow SHOWOTHERUSERS_MANAGED -bool FALSE

Clear system update red notice

defaults delete com.apple.systempreferences AttentionPrefBundleIDs && killall Dock

Clear App Store Update Notification

defaults write /Library/Preferences/com.apple.AppStore.plist DisableSoftwareUpdateNotifications -bool TRUE
defaults write com.apple.appstored.plist BadgeCount 0 && killall Dock

System update notice

# disable
sudo chmod 644 /System/Library/PrivateFrameworks/SoftwareUpdate.framework/Versions/A/Resources/SoftwareUpdateNotificationManager.app/Contents/MacOS/SoftwareUpdateNotificationManager

# enable
sudo chmod 751 /System/Library/PrivateFrameworks/SoftwareUpdate.framework/Versions/A/Resources/SoftwareUpdateNotificationManager.app/Contents/MacOS/SoftwareUpdateNotificationManager

MacOS System & App Store

# check
/usr/libexec/nsurlsessiond

# notice
/System/Library/PrivateFrameworks/SoftwareUpdate.framework/Versions/A/Resources/SoftwareUpdateNotificationManager.app/Contents/MacOS/SoftwareUpdateNotificationManager

# download
/System/Library/PrivateFrameworks/MobileSoftwareUpdate.framework/Support/softwareupdated

Delete system file

# Disbale SIP (command + r)
csrutil disable
csrutil authenticated-root disable

# Mount '/' as write
sudo mount -uw /

# Do something
sudo cd "/Volumes/$(ls -1 /Volumes|head -n1)"
sudo rm -rf /System/Applications/TV.app
sudo rm -rf /System/Applications/News.app
sudo rm -rf /System/Applications/Home.app
sudo rm -rf /System/Applications/Books.app
sudo rm -rf /System/Applications/Chess.app
sudo rm -rf /System/Applications/Podcasts.app
sudo rm -rf /System/Applications/Stocks.app
sudo rm -rf /System/Applications/Music.app

# Enable SIP
csrutil enable
csrutil authenticated-root enable

Modify user name and folder

• Create a user as Administrator, like "temp".
• Login "temp".
• Change user name and folder.
• Disable SIP.
• Use sudo mv <OldFolder> <NewFolder> to rename folder.
• Enable SIP.
• Login.
• Delete user "temp".