Install Iterm2 & Homebrew

NOTICE M1 Mac & Intel Mac have same steps at 2022.04.06. Install Iterm2 1. Move to official site and download current version OFFICIAL SITE LINK 2. Install downloaded DMG 3. Iterm2 Preference Setting (Optional & Choice your prefer) 1) Title bar style Appearance > Theme: Minimal 2) 1px line remove under the Title bar Appearance > Windows > Show line under title bar when the tab bar is not visible: Don't Check 3) Change Text Settings Profiles > Text : Mostly font size 4) Change Margin Appearance > Panes > Side margins: 12 Appearance > Panes > Top & bottom margins: 10 5) Remove Tab outline Advanced > In minimal theme, how prominent should the tab outline be?