Install and configure Docker on Ubuntu 24.04

 Learn how to install and configure Docker on Ubuntu 24.04 with this step-by-step guide. Our Docker Support team is ready to assist you.

Install and configure Docker on Ubuntu 24.04

Docker, an open-source platform that streamlines development by packaging apps in containers and ensuring consistent behavior across many environments, is discussed in this article. In this guide, we’ll go through Docker’s main features, how it operates on Ubuntu 24.04, and finally, a detailed installation tutorial. Let’s get started.

What is Docker?

Docker is an open-source software platform that was introduced to help developers build, share, and run container applications. The platform was initially launched on March 20, 2013, and operates seamlessly on multiple devices like Linux, Windows, and macOS. Essentially, this uses OS-level virtualization to deliver software in packages called containers.

Applications of Docker

Docker on Ubuntu 24.04 offers a robust, effective method for managing, deploying, and building apps. By leveraging container technology improves system resource utilization, optimizes development processes, and ensures consistency across many environments.

• Multiple programs can operate on the same server without any problems thanks to Docker containers, which bundle software and dependencies into distinct environments.
• Simple scaling with several container instances and seamless migration between servers, operating systems, and cloud platforms are made possible by Docker.
• Using pre-configured images, Docker facilitates onboarding and ensures consistent behavior across development, testing, and production environments.
• By integrating with CI/CD pipelines, Docker automates build, test, and deployment processes, leading to faster release cycles and more seamless upgrades.

Read our expert guide on the disadvantages of using Docker for containerization.

Prerequisites

System requirements (Linux, Windows, and macOS)

• • Hardware Virtualization: Enabled BIOS/UEFI for VM support.
  • CPU & OS: 64-bit
  • RAM: 4 GB minimum
  • Disk Space: Adequate storage for Docker images, containers, and volumes.

Linux-Specific Requirements

For Docker Desktop on Linux:

• • 64-bit Kernel & CPU: With virtualization support (VT-x or AMD-V).
  • KVM Virtualization: Enable
  • systemd Init System: Required for compatibility.
  • Supported Distro: Ubuntu 22.04+, Debian 11+, Fedora 35+, etc.

Specific requirements for Docker Desktop on Windows:

• Windows 10/11 64-bit: Pro, Enterprise, or Education editions.
• Hyper-V & Containers features: Enable in Windows Features.
• SLAT (Second Level Address Translation): CPU must support this for Hyper-V.
• WSL 2 (Windows Subsystem for Linux v2):
• Required for modern Docker Desktop setups.
• The Linux kernel update package must be installed.

Specific Requirements for macOS

macOS Version: 11 (Big Sur) or later.
Apple Silicon or Intel-based Mac:

• Docker supports both, with architecture-specific builds.
• Virtualization Support: Required
• Administrative Access: Install and configure Docker.

For Docker Engine (non-Desktop):

• 64-bit Linux OS: Ubuntu, Debian, CentOS, RHEL, Fedora, etc.
• Linux Kernel: Version 3.10 or recent.
• iptables: Version 1.4 or later
• No GUI Required: CLI-only usage supported.
• Root or Sudo Privileges: Needed for installation and configuration.

Explore our expert-written guide to deploying Pi-hole using Docker on Ubuntu.

Install and configure Docker on Ubuntu 24.04

Follow these step-by-step procedures to get Docker up and running.
1. Update system packages

sudo apt update

sudo apt upgrade -y

2. Install prerequisites

sudo apt install apt-transport-https ca-certificates curl software-properties-common -y

3. Add Docker’s GPG key:

curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

4. Add Docker repository:

echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

5. Update package index (again):

sudo apt update

Learn how to manage Docker easily by installing Portainer on Ubuntu – read our expert guide.

[Need assistance with a different issue? Our team is available 24/7.]

Conclusion

To sum it up, Docker helps you run apps the same way on any system. By following this guide, you can easily install and use Docker on Ubuntu 24.04 and make your work faster and more consistent.

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