OSConfig.sh

#!/bin/bash

# Turn On Dark Mode (From brew install dark-mode)
dark-mode on

# Save To Disk (not to iCloud) By Default
defaults write NSGlobalDomain NSDocumentSaveNewDocumentsToCloud -bool false

# Automatically Quit Printer App Once The Print Jobs Complete
defaults write com.apple.print.PrintingPrefs "Quit When Finished" -bool true

# Disable The “Are You Sure You Want To Open This Application?” Dialog
defaults write com.apple.LaunchServices LSQuarantine -bool false

# Remove duplicates In The “Open With” Menu.
/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user

# Save screenshots in PNG format (other options: BMP, GIF, JPG, PDF, TIFF)
defaults write com.apple.screencapture type -string "png"

# Disable shadow in screenshots
defaults write com.apple.screencapture disable-shadow -bool true

#Remove Icons For Hard Drives, Servers, And Removable Media On The Desktop.
defaults write com.apple.finder ShowExternalHardDrivesOnDesktop -bool false
defaults write com.apple.finder ShowHardDrivesOnDesktop -bool false
defaults write com.apple.finder ShowMountedServersOnDesktop -bool false
defaults write com.apple.finder ShowRemovableMediaOnDesktop -bool false

#Keep folders At Top When Sorting By Name.
defaults write com.apple.finder _FXSortFoldersFirst -bool true

#Disable the warning when changing a file extension
defaults write com.apple.finder FXEnableExtensionChangeWarning -bool false

#Show the ~/Library and /Voluemes folder
chflags nohidden ~/Library
sudo chflags nohidden /Volumes

#Download and Install available updates in background
defaults write com.apple.SoftwareUpdate AutomaticDownload -int 1

#Finder: Show Hidden Files By Default
#defaults write com.apple.finder AppleShowAllFiles -bool true

#Avoid Creating .DS_Store Files On Network Or USB Volumes
defaults write com.apple.desktopservices DSDontWriteNetworkStores -bool true
defaults write com.apple.desktopservices DSDontWriteUSBStores -bool true

# Automatically Open A New Finder Window When A Volume Is Mounted
defaults write com.apple.frameworks.diskimages auto-open-ro-root -bool true
defaults write com.apple.frameworks.diskimages auto-open-rw-root -bool true
defaults write com.apple.finder OpenWindowForNewRemovableDisk -bool true

# Minimize Windows Into Their Application’s Icon
defaults write com.apple.dock minimize-to-application -bool true