How To Install urweb-doc on Ubuntu 18.04
Introduction
In this tutorial we learn how to install urweb-doc on Ubuntu 18.04.
What is urweb-doc
urweb-doc is:
Ur is a pure, functional, statically typed, strict programming language in the tradition of ML and Haskell; however, it features a significantly richer type system. Ur/Web is Ur plus a special standard library and associated rules for parsing and optimization. Ur/Web supports constructing dynamic web applications backed by SQL databases.
This package provides the Ur/Web reference manual in PDF format.
There are three methods to install urweb-doc on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install urweb-doc Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install urweb-doc using apt-get by running the following command:
sudo apt-get -y install urweb-doc
Install urweb-doc Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install urweb-doc using apt by running the following command:
sudo apt -y install urweb-doc
Install urweb-doc Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install urweb-doc using aptitude by running the following command:
sudo aptitude -y install urweb-doc
How To Uninstall urweb-doc on Ubuntu 18.04
To uninstall only the urweb-doc package we can use the following command:
sudo apt-get remove urweb-doc
Uninstall urweb-doc And Its Dependencies
To uninstall urweb-doc and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove urweb-doc
Remove urweb-doc Configurations and Data
To remove urweb-doc configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge urweb-doc
Remove urweb-doc configuration, data, and all of its dependencies
We can use the following command to remove urweb-doc configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge urweb-doc
References
Summary
In this tutorial we learn how to install urweb-doc package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
