Install ruby 3.3.0 with jemalloc, yjit from rbenv ubuntu 22.04

ruby-3.3.0.sh

sudo apt update
sudo apt install libjemalloc-dev libffi-dev libpq-dev libz-dev libyaml-dev build-essential -y

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

git clone https://github.com/rbenv/rbenv.git ~/.rbenv
echo 'eval "$(~/.rbenv/bin/rbenv init - bash)"' >> ~/.bashrc

# new terminal

export PATH="$HOME/.cargo/bin:$PATH"

git clone https://github.com/rbenv/ruby-build.git "$(rbenv root)"/plugins/ruby-build

echo 'export MALLOC_CONF="dirty_decay_ms:2000,narenas:2,background_thread:true"' >> ~/.bashrc
echo 'export RUBY_CONFIGURE_OPTS="--with-jemalloc --enable-yjit"' >> ~/.bashrc
echo 'export RUBYOPT="--yjit"' >> ~/.bashrc

RUBY_CONFIGURE_OPTS="--with-jemalloc --enable-yjit" rbenv install 3.3.3