Qué es iTerm2?

iTerm2 es una terminal alternativa para macOS que permite configurar de una manera más sencilla y a nuestro gusto.

iTerm2 - macOS Terminal Replacement

iTerm2 is a replacement for Terminal and the successor to iTerm

iterm2.com

Instalación

Aunque desde la web oficial se puede descargar el instalador, la mejor forma de instalarlo es mediante Homebrew con el comando

brew install --cask iterm2

Shell alternativo

Después es recomendable instalar un shell alternativo como Oh My ZShell

Oh My Zsh - a delightful & open source framework for Zsh

Oh My Zsh is an open source, community-driven framework for managing your Zsh configuration. Sounds boring. Let's try again. Oh My Zsh will not make you a 10x developer...but you may feel like one! Once installed, your terminal shell will become the talk of the town or your money back!

ohmyz.sh

Básicamente se instala ejecutando el siguiente comando:

sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

Tema

En la web hay infinidad de temas, yo recomiendo los temas de Drácula

Dark theme for iTerm and 195+ apps - Dracula

Install using Git If you are a git user, you can install the theme and keep up to date by cloning the repo: $ git clone https://github.com/dracula/iterm.git Install manually Download using the GitHub .zip download option and unzip them. Activating theme iTerm2 > Preferences > Profiles > Colors Tab Open the Color Presets...

draculatheme.com

Dark theme for iTerm and 195+ apps - Dracula

Tipografía

Recomiendo descarga JetBrains Mono e instalar las fuentes de formato .ttf

JetBrains Mono: A free and open source typeface for developers

Consider this in contrast to some other fonts. Consolas, for example, has slightly wider letters. However, they are still rather small, which forces you to increase the size by one point to make the font more readable. As a result, lines of code tend to run longer than expected.

www.jetbrains.com

JetBrains Mono: A free and open source typeface for developers

Y luego nada más es ir a la configuración de iTerm y seleccionar la tipografía y cambiar el tamaño

Configurando iTerm2