Docker
Description
Docker containers combines software and related dependencies into a standardized unit for software development that includes everything it needs to run: code, runtime, system tools and libraries. This guarantees that your application will always run the same and makes collaboration as simple as sharing a container image.
Software Included
| Package | Version | License |
|---|---|---|
| Docker CE | 20.10.7 | Apache 2 |
| Docker Compose | 1.27.0 | Apache 2 |
Getting started after deploying Docker
In addition to the package installation, this One-Click also:
- Configures Docker per the official Docker recommendations.
- Configures Docker Compose per the official Docker Compose recommendations.
Once the Docker One-Click Droplet is created, you can log into it as root. Make sure to substitute the Droplet’s public IPv4 address.
consolessh root@your_vps_public_ipv4
docker -d will already be running as a service and the docker command line tool is included in the PATH, so it’s ready to use.
Note: The default firewall for the Docker One-Click is UFW, which is a front end to iptables. However, Docker modifies iptables directly to set up communication to and from containers. This means that UFW won’t give you a full picture of the firewall settings. You can override this behavior in Docker by adding --iptables=false to the Docker daemon.