How to add the Hebrew keyboard

macOS: System Settings → Keyboard → Text Input → Edit… → “+” → Hebrew → “Hebrew – PC” → Add. Switch keyboards with Control + Space or the 🌐 key.
Windows: Settings → Time & language → Language & region → Add a language → Hebrew. The keyboard Windows offers fits: its letters are in the same places. Switch keyboards with Windows + Space.
Linux: GNOME: Settings → Keyboard → Input Sources → “+” → Hebrew. Switch keyboards with Super + Space.