llng-fastcgi-server command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

llng-fastcgi-server: command not found

or when using sudo you get the following error message

sudo: llng-fastcgi-server: command not found

Solutions to llng-fastcgi-server: command not found

How To Fix llng-fastcgi-server: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu llng-fastcgi-server is provided by lemonldap-ng-fastcgi-server package.

lemonldap-ng-fastcgi-server is:

Lemonldap::NG is a complete Web-SSO system that can run with reverse-proxies or directly on application webservers. It can be used in conjunction with OpenID-Connect, CAS and SAML systems as identity or service provider. It can also be used as proxy between those federation systems.

It manages both authentication and authorization and provides headers for accounting. So you can have a full AAA protection. Authorizations are built by associating a regular expression and a rule. Regular expression is applied on the requested URL and the rule calculates if the user is authorized.

Lemonldap::NG FastCGI server provides a Nginx auth_request server that handles also LLNG Portal and Manager.

To fix this problem, we can install more using the command below.

sudo apt-get -y install lemonldap-ng-fastcgi-server

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install lemonldap-ng-fastcgi-server.

sudo apt -y install lemonldap-ng-fastcgi-server

Or if you have aptitude installed you can use the following command.

sudo aptitude install lemonldap-ng-fastcgi-server

Summary

In this tutorial we learn how to fix llng-fastcgi-server command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.