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Lighttpd is a free and open-source web server that was first released in 1999. It is written in C and runs on a variety of platforms, including Linux, FreeBSD, and Windows. Lighttpd is known for its speed and efficiency, and it is often used on high-traffic websites. The Lighttpd config file is a text file that contains the configuration settings for the web server. It can be used to control a variety of aspects of the server, such as the port number, the location of the web root directory, and the maximum number of concurrent connections.

Ask the right questions secure the right Lighttpd Config File talent among an increasingly shrinking pool of talent.

First 20 minutes

General Lighttpd Config File app knowledge and experience

The first 20 minutes of the interview should seek to understand the candidate's general background in Lighttpd Config File application development, including their experience with various programming languages, databases, and their approach to designing scalable and maintainable systems.

How would you define a Lighttpd Config File?

A Lighttpd Config File is a configuration file for the Lighttpd web server. It defines server settings and behaviors, including server modules, MIME type recognition, URL rewriting rules, and more.

Describe the difference between a static and a dynamic web page in the context of Lighttpd.

Static web pages are served as-is from the server, while dynamic pages are generated on-the-fly by server-side scripts. Lighttpd can serve both types of pages, but requires a FastCGI server for dynamic content.

What are the main components of a Lighttpd Config File?

The main components include global options, module load statements, conditional configurations, and MIME type definitions.

How would you enable URL rewriting in Lighttpd?

URL rewriting can be enabled using the 'url.rewrite' directive in the config file. The syntax is 'url.rewrite = ( "^/oldpath/(.*)$" => "/newpath/$1" )'.

What are the steps to enable SSL in Lighttpd?

To enable SSL, you need to set 'ssl.engine' to 'enable', provide paths to your SSL certificate and private key with 'ssl.pemfile' and 'ssl.privkey', and optionally set 'ssl.ca-file' for a CA certificate.

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What you’re looking for early on

Does the candidate demonstrate a strong understanding of Lighttpd Config File development?

Has the candidate shown experience with troubleshooting and debugging?

Is the candidate able to communicate complex technical concepts clearly?

Is there evidence of the candidate's ability to work in a team?

Next 20 minutes

Specific Lighttpd Config File development questions

The next 20 minutes of the interview should focus on the candidate's expertise with specific backend frameworks, their understanding of RESTful APIs, and their experience in handling data storage and retrieval efficiently.

How would you configure Lighttpd to serve a specific directory?

To serve a specific directory, you can use the 'server.document-root' directive, like 'server.document-root = "/var/www/html"'.

Describe the difference between the 'mod_rewrite' and 'mod_redirect' modules in Lighttpd.

'mod_rewrite' changes the URL path before it reaches any modules that handle requests, while 'mod_redirect' sends an HTTP redirect status to the client, causing the client to make a new request.

What are the steps to set up load balancing in Lighttpd?

Load balancing can be set up using the 'mod_proxy' module. You need to define a 'proxy.server' directive with a list of back-end servers and their weights.

How would you configure Lighttpd to handle PHP scripts?

To handle PHP scripts, you need to enable the 'mod_fastcgi' module and set up a FastCGI server for PHP. You also need to add '.php' to 'fastcgi.server' directive.

Describe the difference between 'server.bind' and 'server.port' directives in Lighttpd.

'server.bind' specifies the IP address that Lighttpd should listen on, while 'server.port' specifies the port number.

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At this point, a skilled Lighttpd Config File engineer should demonstrate strong problem-solving abilities, proficiency in Lighttpd Config File programming language, and knowledge of software development methodologies. Red flags include lack of hands-on experience, inability to articulate complex concepts, or unfamiliarity with standard coding practices.

Digging deeper

Code questions

These will help you see the candidate's real-world development capabilities with Lighttpd Config File.

What does this simple Lighttpd configuration file do?
{
  'server.port': 80,
  'server.document-root': '/var/www/html'
}
This configuration file sets the server to listen on port 80 and sets the document root to '/var/www/html'. This is where the server will look for files to serve.
What does this Lighttpd configuration file do with the 'url.rewrite-once' directive?
{
  'server.port': 80,
  'server.document-root': '/var/www/html',
  'url.rewrite-once': [
    '^/wiki/(.*)$' => '/index.php?title=$1'
  ]
}
This configuration file sets up URL rewriting. It rewrites URLs that match the regular expression '^/wiki/(.*)$' to '/index.php?title=$1'. This is useful for creating friendly URLs or handling requests in a specific way.
What does this Lighttpd configuration file do with the 'server.modules' directive?
{
  'server.modules': [
    'mod_access',
    'mod_alias',
    'mod_compress',
    'mod_redirect'
  ],
  'server.document-root': '/var/www/html'
}
This configuration file loads four modules: 'mod_access', 'mod_alias', 'mod_compress', and 'mod_redirect'. These modules provide additional functionality to the server, such as access control, URL aliasing, response compression, and URL redirection.
What does this Lighttpd configuration file do with the 'server.error-handler-404' directive?
{
  'server.document-root': '/var/www/html',
  'server.error-handler-404': '/error404.html'
}
This configuration file sets a custom 404 error page. When a client requests a non-existent page, the server will respond with the contents of '/error404.html'.

Wrap-up questions

Final candidate for Lighttpd Config File Developer role questions

The final few questions should evaluate the candidate's teamwork, communication, and problem-solving skills. Additionally, assess their knowledge of microservices architecture, serverless computing, and how they handle Lighttpd Config File application deployments. Inquire about their experience in handling system failures and their approach to debugging and troubleshooting.

What are the steps to enable GZIP compression in Lighttpd?

To enable GZIP compression, you need to enable the 'mod_compress' module and set 'compress.filetype' to a list of MIME types that should be compressed.

How would you configure Lighttpd to use a custom 404 error page?

To use a custom 404 error page, you need to set the 'server.error-handler-404' directive to the path of your custom page.

Describe the difference between 'server.errorlog' and 'accesslog.filename' directives in Lighttpd.

'server.errorlog' specifies the file where server errors are logged, while 'accesslog.filename' specifies the file where access logs are stored.

Lighttpd Config File application related

Product Perfect's Lighttpd Config File development capabilities

Beyond hiring for your Lighttpd Config File engineering team, you may be in the market for additional help. Product Perfect provides seasoned expertise in Lighttpd Config File projects, and can engage in multiple capacities.

Lighttpd Config File Consultive assessments

Lighttpd Config File Application Conversion Assessment Lighttpd Config File Application Integration Assessment Lighttpd Config File Data & Database Integration Assessment

Custom Lighttpd Config File development projects

Custom Lighttpd Config File App Conversion Lighttpd Config File Custom App Development Process App UI Design for Lighttpd Config File Facelifts

Hiring guide for Lighttpd Config File Engineers

Lighttpd Config File Developer Hiring Guide

What you’re looking for early on

The ideal back-end app developer

What you’re looking to see on the Lighttpd Config File engineer at this point.

Lighttpd Config File Consultive assessments

Custom Lighttpd Config File development projects