MacBook Survival Guide for Linux/Windows Engineers

A practical cheat sheet for staying productive on macOS while keeping your Ubuntu/Windows muscle memory intact.

Modifier Keys: The Only Thing That Matters

macOS uses different modifier keys:

⌘ Command → Your new Ctrl

⌥ Option → Your new Alt

⌃ Control → Rarely used (right‑click)

⇧ Shift → Same as everywhere

Common shortcuts

Copy: ⌘C

Paste: ⌘V

Find: ⌘F

Close tab: ⌘W

Switch apps: ⌘Tab

Switch windows of same app: `⌘\`` (backtick)

Make macOS Feel Like Ubuntu

Terminal Install iTerm2 and core CLI tools:

brew install --cask iterm2
brew install git tmux ripgrep fd fzf wget curl
Optional shell upgrades:

brew install starship
brew install zsh-autosuggestions zsh-syntax-highlighting
Enable Starship:

eval "$(starship init zsh)"

Window Management (Windows‑Style Snapping)

Install Rectangle:

brew install --cask rectangle

Useful shortcuts:

Left half: ⌥⌘←

Right half: ⌥⌘→

Maximise: ⌥⌘↑

Essential Developer Tools

Homebrew (package manager) Install:

/bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"

Languages & Tools

brew install node python go ruby
brew install docker docker-compose
brew install kubectl k9s
brew install --cask visual-studio-code

Kubernetes Tools

brew install kubectx
brew install helm
brew install minikube

Homebrew Package Management

List installed packages

brew list
brew list --cask

Search for a package

brew search <name>

Show available versions

brew info <package>

This displays:

Installed version

Latest version

Dependencies

Whether it’s a cask or formula

The tap it comes from

Upgrade everything

brew update
brew upgrade

Remove a package

brew uninstall <package>

Clean old versions

brew cleanup

Homebrew Repository (Tap) Management

Homebrew supports additional repositories (“taps”).

List taps

brew tap

Add a tap

brew tap <user/repo>

Example:

brew tap homebrew/cask-fonts

Remove a tap

brew untap <user/repo>

Samsung Fold + Mac: Hands‑Free Integration

macOS doesn’t have Phone Link, but these work well:

Intel Unison (best overall)

brew install --cask intel-unison

Features:

Notifications

Calls

SMS

File transfer

Photos

KDE Connect (Linux‑style integration) Code

brew install --cask kdeconnect

Install KDE Connect on your Samsung Fold too.

Google Messages for Web For SMS only:

https://messages.google.com/web

Music Player (Phone + USB Workflow)

VLC (best all‑rounder)

Code

brew install --cask vlc Handles:

USB drives

Local files

Network streams

No iTunes lock‑in

USB Drive Support macOS supports:

exFAT

FAT32

NTFS (read‑only)

For NTFS write support:

brew install ntfs-3g

Phone → Mac audio Bluetooth

USB‑C audio (Fold supports it)

Smart Switch mode for file transfer

Optional: Make the Keyboard Feel Like Linux

Swap Caps Lock → Ctrl System Settings → Keyboard → Modifier Keys

Full remapping with Karabiner‑Elements

brew install --cask karabiner-elements

Mac Book Setup

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