Configuration Management

 Configuration Management

Configuration Management involves managing and maintaining consistent configurations across all environments. Tools like Chef and Puppet are commonly used for Configuration Management. Here's an example of using Chef to configure an Apache web server:

ruby

# default.rb

package 'httpd'

service 'httpd' do

  action [:enable, :start]

end

file '/var/www/html/index.html' do

  content 'Hello, World!'

end