Detailed Description. Arrays are used to store data which is referenced sequentially or as a stack. Functions are provided to push and pop individual elements. Cours libre Pascal Fares, en Informatique, sciences et technologies. Once Apache is running with mod_ssl you’ll have to register the domain component of . Video created by University of California San Diego for the course “Hadoop Platform and Application Framework”. Welcome to the first module of the Big Data .

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Tutoriel d’introduction à Apache Hadoop

In case of a validation error, a page with an error list is delivered. Directory With Directory settings, you can enclose a group of configuration options that apacge2 only apply to the specified directory. Concernant l’installation de Protocol Buffers, la compilation d’Hadoop requiert la version 2. Maps web paths into filesystem paths and is used to access content that does not live under the DocumentRoot.

Usually separate virtual hosts are used to dispatch requests to port 80 and port to separate virtual servers. Server Resolution is used to determine how a host is identified name based or IP based. As you commented that one of the posters below sufficiently solved the issue – please mark that answer as the accepted one. Le second argument est le port, mais il est optionnel. It is not possible to add virtual hosts at will.

In Listen on PortsAddEditor Delete addresses and ports on which the server should be available. You can select any combination of existing network interfaces and their respective IP addresses. Probably also on other systems. If Apache does not start, the Web page is not accessible, or users cannot connect to the Web server, it is important to find the cause of the problem.


Otherwise the original HTML page is delivered. The package’s description contains an overview of their differences. The first declared virtual host in the configuration file is commonly referred to as the default host. If using name-based virtual hosts, each hostname must be resolved on the network. Path to the directory from which Apache serves files for this host.

The error log file for this virtual host.

Click on “Send” and your certificate will be generated. The location of the error log file.

Les cours à SUPINFO International University

Assurez-vous que les conditions suivantes sont remplies avec d’essayer de mettre en place le serveur web Apache:. The history of Apache is provided at http: Self-Signed Certificates Only use a self-signed certificate on a Web server that is accessed by people who know and trust you as a certificate authority.

Also see a short summary of the configuration made so far. Selecting a Common Name The common name you enter here must be the fully qualified hostname of your secure server for example, www.

Apacje2 creates or overwrites the files listed below.

This is just the Class 3 root certificate and the Cousr 1 root certificate in PEM format concatenated. Hope this helps someone. Installation Hadoop V1 depuis la distribution Apache: Un billet qui montre comment dimensionner son cluster Hadoop: Should have been marked as accepted!

To use the certificate set the following directives in your SSL-configuration: Common Name of the CA The common name of the CA must be different from the server’s coours name, so do not choose the apachd2 qualified hostname in this step. Ce premier job MapReduce permet d’estimer la valeur du nombre pi. It makes the Web server behave similarly to Apache version 1. Pour l’installation de Fuse pour Hadoop, il vous suffit d’installer le package fourni par Cloudera.

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Are the file permissions correct? Depuis la version 2. Get openssl if it is not already installed on your system.

Cacrt et mod_ssl apache2 – Libre cours technologies informatique

Here are some typical places to look for error explanations and important things to check:. X de la fondation Apache. Find the CSR in the directory from which you called the script. DocumentRoot Path to the directory from which Apache should serve files for this host. This usually improves server performance, but must be turned off when serving from networked-mounted filesystems or if support xours these functions is otherwise broken on your system.

It consists of four tabs described in the following. Make use of gensslcert ‘s optional switches to fine-tune the certificate. If you want to keep the CSR for later reference though you probably won’t need it anymore there also is a directory named ssl.

Sets environment variables based on details of the client’s request, such as the browser string the client sends, or the client’s IP address.

This certificate is needed for the authorization between Web server and client, so that each party can clearly identify the other party. I did not find httpd. Only use it for testing purposes.

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