Ruby

CRuby, also known as MRI (Matz's Ruby Implementation), is the defacto Ruby and sets the standards for other Ruby implementations. CRuby can be installed with tools like ruby-install and ruby-build or Ruby requirements can be manually installed and Ruby can be built from source as shown below.

Requirements

Operating System	Command
Debian / Ubuntu	sudo apt install -y build-essential zlib1g-dev libyaml-dev libssl-dev libffi-dev
RedHat / Fedora	sudo dnf install -y gcc automake zlib-devel libyaml-devel openssl-devel libffi-devel
openSUSE	sudo zypper install gcc automake libffi-devel libyaml-devel openssl-devel zlib-devel
Arch Linux	sudo pacman -S gcc make zlib openssl libyaml libffi
FreeBSD	sudo pkg install libffi libyaml openssl
NetBSD	sudo pkgin -y install libffi libyaml openssl
macOS	Install Homebrew brew install gmp libffi libyaml openssl zlib
Alpine Linux	sudo apk add gcc g++ make linux-headers zlib-dev openssl-dev

Installation

Linux

curl https://cache.ruby-lang.org/pub/ruby/4.0/ruby-4.0.6.tar.xz | tar -xJ
cd ruby-4.0.6
./configure --prefix="$HOME/.rubies/ruby-4.0.6"
make
make install

macOS

curl https://cache.ruby-lang.org/pub/ruby/4.0/ruby-4.0.6.tar.xz | tar -x
cd ruby-4.0.6
./configure --prefix="$HOME/.rubies/ruby-4.0.6" \
--with-gmp-dir="$(brew --prefix gmp)" \
--with-libyaml-dir="$(brew --prefix libyaml)" \
--with-openssl-dir="$(brew --prefix openssl)" \
--with-zlib-dir="$(brew --prefix zlib)"
make
make install