[WEBINAR] Bulletproof: How Today's Business Leaders Stay on Top

Configuration File (Config File)

Definition - What does Configuration File (Config File) mean?

In computer science, configuration files provide the parameters and initial settings for the operating system and some computer applications. Configuration files are usually written in ASCII encoding and contain all necessary data about the specific application, computer, user or file. Configuration files can be used for a wide range of reasons, though they are mostly used by operating systems and applications to customize the environment. Configuration files are used for operation system settings, server processes or software applications.

Configuration files are also known as config files.

Techopedia explains Configuration File (Config File)

Configuration files can be identified with the help of the extensions such as .cnf, .cfg or .conf. Most computer applications and operating systems read their configuration files at bootup or startup. Certain applications periodically check the configuration files for changes. Administrators or authorized users can provide instructions to applications to re-read the configuration files and apply any changes to process as needed or even read arbitrary files as configuration files. There are no predefined conventions or standards as far as configuration files are concerned. Certain applications provide tools for modifying, creating or verifying the syntax of the configuration files. Some configuration files can be created, viewed or modified with the help of a text editor. In the case of Windows operating systems, the most important configuration files are stored in in the Registry and MIF files.

System administrators can make use of configuration files to set policies of how applications should be run in the enterprise's devices and computers. Configuration files can be used by users to change settings without the need to recompile applications, programs or operating systems.

Share this:

Connect with us

Email Newsletter

Join thousands of others with our weekly newsletter

The 4th Era of IT Infrastructure: Superconverged Systems
The 4th Era of IT Infrastructure: Superconverged Systems:
Learn the benefits and limitations of the 3 generations of IT infrastructure – siloed, converged and hyperconverged – and discover how the 4th...
Approaches and Benefits of Network Virtualization
Approaches and Benefits of Network Virtualization:
Businesses today aspire to achieve a software-defined datacenter (SDDC) to enhance business agility and reduce operational complexity. However, the...
Free E-Book: Public Cloud Guide
Free E-Book: Public Cloud Guide:
This white paper is for leaders of Operations, Engineering, or Infrastructure teams who are creating or executing an IT roadmap.
Free Tool: Virtual Health Monitor
Free Tool: Virtual Health Monitor:
Virtual Health Monitor is a free virtualization monitoring and reporting tool for VMware, Hyper-V, RHEV, and XenServer environments.
Free 30 Day Trial – Turbonomic
Free 30 Day Trial – Turbonomic:
Turbonomic delivers an autonomic platform where virtual and cloud environments self-manage in real-time to assure application performance.