![]() ![]() Removes the specified network or networks. Removes all unused networks in a container. Outputs detailed information on the specified network or networks. The following table shows the basic subcommands used for Docker network management: Commandĭisconnects a container from the specified network. Docker networking commands allow users to create and manage their networks within a container. For more information on SELinux and why you should consider enabling it once you are confident with Docker, see SELinux. ![]() Networking is very tightly integrated with Docker and running Docker containers. sudo usermod -aG docker USER Log out and log back in so that your group membership is re-evaluated. sudo groupadd docker Add your user to the docker group. To create the docker group and add your user: Create the docker group. Remove a Docker volume using the following syntax: sudo docker volume rm įor example: sudo docker volume rm example-volumeĬheck out our tutorial for detailed information and instructions on using Docker volumes. To run Docker without root privileges, see Run the Docker daemon as a non-root user (Rootless mode). Run the following command to allow Ubuntu to access the Docker repositories over HTTPS: sudo apt install apt-transport-https ca-certificates curl software-properties-common -y The apt package manager requires a few prerequisite packages on the system to use packages over HTTPS. When prompted, enter your root password and press Enter to proceed with the update. Run the following command to update the system's package repository and ensure the latest prerequisite packages are installed: sudo apt update ![]() Follow the steps below: Step 1: Update the Package Repository To access the official Docker repository, add the new package source to Ubuntu and then install Docker. Install Docker from the official Docker repository to ensure you get the latest stable program version. Run the following command to uninstall previous versions: sudo apt-get remove docker docker-engine docker.io containerd runc Installing Docker from the Official Repository (Option 1) Removing previous Docker versions doesn't delete the images, containers, volumes, or networks you have created. Important: Make sure to remove any older Docker installations before installing a new one. ![]()
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