Ubuntu 18.04: Как установить Ruby1.9.1 (ruby1.9.1-полный, rubygems1.9.1, ruby1.9.1-dev)?

Я следовал ниже шагов для установки Ruby1.9.1 на человечности 18.04, но это показывает последнюю версию человечности после установки:

Шаги:

sudo apt-get install ruby1.9.1-full
sudo apt-get install rubygems1.9.1
sudo apt-get install ruby1.9.1-dev
sudo update-alternatives --install /usr/bin/ruby ruby /usr/bin/ruby1.9.1 1

Ответ:

Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package ruby1.9.1-full
E: Couldn't find any package by glob 'ruby1.9.1-full'
E: Couldn't find any package by regex 'ruby1.9.1-full'
Ruby apt-get installation failed, make sure that apt is working correctly and try again
./install_opentest.sh: line 135: break: only meaningful in a `for', `while', or `until' loop
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package rubygems1.9.1
E: Couldn't find any package by glob 'rubygems1.9.1'
E: Couldn't find any package by regex 'rubygems1.9.1'
rubygems apt-get installation failed, make sure that apt is working correctly and try again
./install_opentest.sh: line 135: break: only meaningful in a `for', `while', or `until' loop
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package ruby1.9.1-dev
E: Couldn't find any package by glob 'ruby1.9.1-dev'
E: Couldn't find any package by regex 'ruby1.9.1-dev'

Действительно ли возможно установить ruby1.9.1 на Ubuntu 18.04?