Title: Guide to Accessing Docker in Synology NAS via SSH
Introduction: As an experienced developer, it is important to learn how to access Docker within a Synology NAS using SSH. This guide aims to help beginners understand the process and provide step-by-step instructions. The article will consist of a table outlining the overall process, followed by detailed explanations and code snippets for each step.
Process Overview:
Step 1: Enable SSH on Synology NAS
To begin, you need to enable SSH on your Synology NAS. Follow these steps:
Step 2: Connect to Synology NAS via SSH
After enabling SSH, you can connect to your Synology NAS using an SSH client. Here’s how:
Step 3: Install Docker on Synology NAS
Once connected via SSH, you can proceed to install Docker on your Synology NAS. Execute the following commands:
# Update package lists sudo apt update # Install Docker dependencies sudo apt install apt-transport-https ca-certificates curl software-properties-common # Add Docker's official GPG key curl -fsSL | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg # Add Docker repository echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null # Update package lists again sudo apt update # Install Docker engine sudo apt install docker-ce docker-ce-cli containerd.io Step 4: Access Docker via SSH
Once Docker is installed, you can access Docker through SSH by running the following commands:
# Start Docker service sudo systemctl start docker # Check Docker status sudo systemctl status docker # Add the current user to the Docker group sudo usermod -aG docker $USER # Log out and log back in for the changes to take effect # Test Docker installation docker run hello-world Congratulations! You have successfully accessed Docker within your Synology NAS via SSH.
Sequence Diagram:
sequenceDiagram participant User participant NAS User->>NAS: Enable SSH User->>NAS: Connect via SSH User->>NAS: Install Docker User->>NAS: Access Docker via SSH ER Diagram:
erDiagram User ||--o{ NAS : Owns NAS ||--o{ Docker : Has Conclusion: In this guide, we have learned how to access Docker within a Synology NAS via SSH. Enabling SSH, connecting to the NAS, installing Docker, and accessing Docker via SSH were the key steps involved. By following the provided instructions and executing the corresponding code snippets, even beginners can successfully accomplish this task. Happy coding!
原文链接：https://blog.51cto.com/u_16175452/8940396
