Mac Links

Apple ID - manage
iCloud (login)
Mac Support - Apple
How to download macOS
Download full macOS installer - terminal
    Boot macOS - Intel CPU
    Command + R
       (reinstall OS with same current version)
    Command + Option + R
       (reinstall OS with latest available OS)
    Command + Shift + Option + R
       (reinstall OS with original OS version)
If Mac does not start up all the way (support)
    Disk Utility (format drive to macOS Extended journaled)
    cd /Applications/Install macOS Monterey.app/Contents/Resources
    sudo ./createinstallmedia --volume /Volumes/USB_drive (mounted USB device)
MacBook Pro (Retina, 15-inch, Mid 2015) - specs
    Model A1398
    Serial Number (system): C02SG044G8WL
    macOS Monterey 12.7.6
my Macbook Pro - specs
    15.4 Widescreen - 2880x1800 [ 16/10 ]
    1440x900 - 1680x1050
    HDMI 1920x1080p [ FHD 16/9 ]
    Facetime HD webcam - linux
Mac Keyboard shortcuts
    Command + Shift + 3 - screenshot entire desktop
    Command + Shift + 4 - screenshot (region)
macOS Keyboard symbols
    Use keys as standard function keys
    terminal: fn key, arrows, delete key
macOS Wiki - releases
iOS version history
    iPhone models compatible with iOS 16
    iPhone 8 with iOS 16
    ver 16.7.11
    no Touch ID, no Passcode
IMEI check (iPhone)
    SIM Card # (ICCID): Settings_General_About
Swappa IMEI checker

Terminal User Guide
    zsh shell
PATH - macOS
Apple OS X command line - bash
    GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin21)
    bash manual - macOS

Apple Developer - downloads
    use Apple ID to login
Apple Developer - forums
Apple Automator
    Automator_Application_X-Utilities_RunShellScript
    vsc.app - automator
Swift - Apple developer
Swift wiki
Swift.org
Homebrew - package manager for macOS
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/uninstall.sh)"
        requires Xcode CLT
        xcode-select --install
    /usr/local/ -- macOS Intel
    /opt/homebrew/ -- Apple Silicon
    /home/linuxbrew/.linuxbrew/ -- Linux
Xcode CLT - dir listing
    /Library/Developer/CommandLineTools/usr/bin
Homebrew package (search)
    Xquartz X Server
MacPorts
macOS user defaults system