Install rbenv, ruby and rails (executar como root)

install rails

#ATUALIZAR RUBY
 cd /usr/local/rbenv
 git reset --hard
 git pull origin master

 cd ~/.rbenv/plugins/ruby-build
 git reset --hard
 git pull origin master

# - Listando versoes existentes
 rbenv install -l
# Excluindo versoes antigas
 rbenv uninstall <versao>
rbenv install -v "$RUBY_VERSION"
rbenv global "$RUBY_VERSION"

gem install bundler
gem install rails 
rbenv rehash


#INSTALAR

# RODAR COMO ROOT OU SUDO
if [[ $(id -u) -ne 0 ]]
then echo "Por favor executar como root"
exit 1
fi

echo 'Instalando rbenv'

RUBY_VERSION=2.6.5
USUARIO=$SUDO_USER

add-apt-repository main
add-apt-repository universe
add-apt-repository restricted
add-apt-repository multiverse
apt-get update
apt-get -y install curl unzip wget zsh git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev software-properties-common libffi-dev

# Install node 10.x
curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
apt-get install -y nodejs  

apt-get autoremove -y


cd /usr/local
git clone http://github.com/sstephenson/rbenv.git rbenv
chgrp -R staff rbenv
chmod -R g+rwxXs rbenv

echo 'export RBENV_ROOT=/usr/local/rbenv' >> /home/"$USUARIO"/.bashrc
echo 'export PATH="$RBENV_ROOT/bin:$PATH"' >> /home/"$USUARIO"/.bashrc
echo 'eval "$(rbenv init -)"' >> /home/"$USUARIO"/.bashrc

echo 'export RBENV_ROOT=/usr/local/rbenv' >> /home/"$USUARIO"/.zshrc
echo 'export PATH="$RBENV_ROOT/bin:$PATH"' >> /home/"$USUARIO"/.zshrc
echo 'eval "$(rbenv init -)"' >> /home/"$USUARIO"/.zshrc


echo 'export RBENV_ROOT=/usr/local/rbenv' >> /root/.bashrc
echo 'export PATH="$RBENV_ROOT/bin:$PATH"' >> /root/.bashrc
echo 'eval "$(rbenv init -)"' >> /root/.bashrc

export RBENV_ROOT=/usr/local/rbenv
export PATH="$RBENV_ROOT/bin:$PATH"
eval "$(rbenv init -)"

git clone https://github.com/sstephenson/ruby-build.git /root/.rbenv/plugins/ruby-build
git clone https://github.com/sstephenson/ruby-build.git /home/"$USUARIO"/.rbenv/plugins/ruby-build
echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> /root/.bash_profile
echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> /home/"$USUARIO"/.bashrc
echo 'export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"' >> /home/"$USUARIO"/.zshrc

export PATH="$HOME/.rbenv/plugins/ruby-build/bin:$PATH"

rbenv install -v "$RUBY_VERSION"
rbenv global "$RUBY_VERSION"

gem install bundler
gem install rails 
rbenv rehash

chown -R "$USUARIO":"$USUARIO" /home/"$USUARIO"/.bashrc
chown -R "$USUARIO":"$USUARIO" /home/"$USUARIO"/.rbenv
chown -R "$USUARIO":root /usr/local/rbenv