Software configuration management

Software configuration management, also called software change and configuration management, is a way that people who make computer programs keep track of changes they make to their work. It is part of a bigger idea called configuration management, which helps anyone who works with systems stay organized.

When people build software, they often change and improve it over time. Software configuration management helps them remember what changes were made, when they were made, and why. This makes it easier for teams to work together without mixing up old and new versions of a program.

One important part of software configuration management is version control. This lets people save different versions of their software so they can go back to an earlier version if needed. Another part is setting up baselines, which are like checkpoints that show exactly what the software looked like at a certain time. All of these tools help make sure that software is built safely and reliably.

Goals

The goals of software configuration management (SCM) are to help track and control changes in a software system. This means identifying different versions of the software, managing how changes are approved, keeping records of the development process, and checking that everything works as intended.

SCM also helps manage the tools and processes used to build the software, as well as the hardware and software environments where it runs. With the rise of cloud computing and DevOps, SCM tools have evolved to manage virtual resources like servers and storage, allowing developers to easily set up and change their environments as needed.

History

Software configuration management, also called software change and configuration management, is a way to track changes in software. It helps developers manage updates and improvements to programs over time. This practice is part of a bigger area called configuration management, which looks at how to organize and control different parts of projects.

Examples

Here are some examples of tools used for managing software changes and settings:

• Ansible – A platform for setting up and managing computers from far away
• CFEngine – Software for managing computer settings
• Chef – A tool for managing computer settings
• LCFG – A system for managing computer setups
• NixOS – A type of Linux system
• OpenMake Software – A company that makes tools for DevOps
• Otter
• Puppet – Software for managing computer settings
• Salt – Software for managing computer settings
• Rex – Open-source software