DevOps (Development and Operations) is a set of practices, principles, and cultural philosophies that aim to improve collaboration and communication between software development (Dev) and IT operations (Ops) teams. DevOps focuses on automating and streamlining the software delivery lifecycle to achieve faster and more reliable software development and deployment. There are several types or aspects of DevOps that organizations often adopt to achieve their goals. Some of these types include:

1. Continuous Integration (CI): CI is the practice of automatically integrating code changes from multiple developers into a shared repository multiple times a day. Automated tests are run to detect and fix integration issues early in the development process.

2. Continuous Delivery (CD): CD extends CI by automating the deployment process. It ensures that the software is always in a deployable state. Changes that pass automated tests are automatically deployed to production or staging environments.

3. Continuous Deployment: This takes continuous delivery a step further by automatically deploying every change that passes automated testing directly to production. This is suitable for organizations that have a high level of confidence in their automated testing and deployment processes.

4. Infrastructure as Code (IaC): IaC is the practice of managing and provisioning infrastructure (servers, networks, etc.) using code and automation tools. This enables consistent and repeatable infrastructure setup and configuration.

5. Configuration Management: This involves managing and automating the configuration of software applications and infrastructure components. Tools like Puppet, Chef, and Ansible help in maintaining consistent configurations across environments.

6. Containerization and Orchestration: Containers (e.g., Docker) provide a lightweight and consistent environment for applications. Orchestration tools (e.g., Kubernetes) help manage and automate the deployment, scaling, and operation of containerized applications.

7. Monitoring and Logging: DevOps emphasizes monitoring application performance, infrastructure health, and user behavior. This enables quick detection and resolution of issues, ensuring a reliable and responsive system.

8. Collaboration and Communication: Effective communication and collaboration between development and operations teams are essential for successful DevOps. Tools like chat platforms, issue trackers, and shared documentation facilitate this collaboration.

9. Security and Compliance: DevOps also includes security and compliance practices to ensure that security is integrated into the development and deployment processes. This includes security testing, vulnerability scanning, and compliance checks.

10. Microservices and API-First: Adopting a microservices architecture and designing applications with APIs in mind supports agility and scalability, key goals of DevOps.

11. Automated Testing: Automation of various types of testing, including unit, integration, and end-to-end testing, is a crucial part of the DevOps pipeline. Automated testing ensures consistent and reliable results.

12. Version Control: Version control systems like Git enable teams to track changes, collaborate efficiently, and manage codebase versions effectively.

These types of DevOps practices and principles are not mutually exclusive and often work together in a comprehensive DevOps strategy. Organizations may prioritize different aspects based on their goals, needs, and existing processes.