MacOS System Preferences settings for 42

LoginScripts.plist

<!-- If you create 'settings.sh' file, You should make plist file in '~/Library/LaunchAgents' folder. 
try 'touch' command:
>    `touch ~/Library/LaunchAgents/LoginScripts.plist`
and write the code below in '~/Library/LaunchAgents/LoginScripts.plist' -->

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>Label</key>
      <!-- You should write Unique ID. You can write filename as a default.  -->
    <string>LoginScripts.plist</string>
    <key>ProgramArguments</key>
    <array>
          <!-- Write an absolute path where 'settings.sh' is stored. -->
        <string>/Users/<userID>/path/to/settings.sh</string>
    </array>
    <key>RunAtLoad</key>
    <true/>
    <key>KeepAlive</key>
    <false/>
    <key>PATH</key>
	<string>/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin</string>
    <key>SHELL</key>
	<string>/bin/bash</string>
</dict>
</plist>

<!-- And last, launch the `launchctl` command! This will excute settings.zsh when you login.
>    launchctl load ~/Library/LaunchAgents/LoginScripts.plist
-->

settings.sh

#/usr/bin/env bash

pkill -u "${USER}" -f "^/System/Applications/System Preferences.app/Contents/MacOS/System Preferences$" 2>/dev/null

# Keyboard/Delay Until Repeat (Long: 120 <---> Short: 15)
defaults -currentHost write ~/Library/Preferences/ByHost/.GlobalPreferences.plist InitialKeyRepeat -int 15
defaults write ~/Library/Preferences/.GlobalPreferences.plist InitialKeyRepeat -int 15

# Keyboard/Key Repeat (Slow: 120 <---> Fast: 2)
defaults -currentHost write ~/Library/Preferences/ByHost/.GlobalPreferences.plist KeyRepeat -int 2
defaults write ~/Library/Preferences/.GlobalPreferences.plist KeyRepeat -int 2

# Mouse/Tracking speed (Slow: 0 <---> Fast: 3)
defaults -currentHost write ~/Library/Preferences/ByHost/.GlobalPreferences.plist com.apple.mouse.scaling -int 2
defaults write ~/Library/Preferences/.GlobalPreferences.plist com.apple.mouse.scaling -int 2

# Mouse/Scrolling speed (Slow: 0 <---> Fast: 5)
defaults -currentHost write ~/Library/Preferences/ByHost/.GlobalPreferences.plist com.apple.scrollwheel.scaling -int 5
defaults write ~/Library/Preferences/.GlobalPreferences.plist com.apple.scrollwheel.scaling -int 5

# Mouse/Double-Click speed (Slow: 5 <---> Fast: 0.15)
defaults -currentHost write ~/Library/Preferences/ByHost/.GlobalPreferences.plist com.apple.mouse.doubleClickThreshold -float 0.15
defaults write ~/Library/Preferences/.GlobalPreferences.plist com.apple.mouse.doubleClickThreshold -float 0.15

# Mouse/Scroll direction: Natural (Lion-style: true <---> general: false)
defaults -currentHost write ~/Library/Preferences/ByHost/.GlobalPreferences.plist com.apple.swipescrolldirection -bool false
defaults write ~/Library/Preferences/.GlobalPreferences.plist com.apple.swipescrolldirection -bool false

# General/Automatically hide and show the menu bar (Hide: true <---> Reveal: false)
defaults -currentHost write ~/Library/Preferences/ByHost/.GlobalPreferences.plist _HIHideMenuBar -bool true
defaults write ~/Library/Preferences/.GlobalPreferences.plist _HIHideMenuBar -bool true

pkill -u "${USER}" -l "^/usr/sbin/cfprefsd agent$" 2>/dev/null
pkill -u "${USER}" -f "^/System/Library/CoreServices/Finder.app/Contents/MacOS/Finder$" 2>/dev/null

launchctl load ~/Library/LaunchAgents/LoginScripts.plist
launchctl start LoginScripts.plist

# If you want to read the applied settings...
# >    defaults -currentHost read ~/Library/Preferences/ByHost/.GlobalPreferences.plist

# ... or want to delete the applied setting...
# >    defaults delete ~/Library/Preferences/ByHost/.GlobalPreferences.plist <preferences items>
# for example: delete 'scroll direction' setting:
# >    defaults delete ~/Library/Preferences/ByHost/.GlobalPreferences.plist com.apple.swipescrolldirection

# You can find more macOS settings here: https://github.com/kevinSuttle/macOS-Defaults/blob/master/.macos