How to Completely Uninstall Docker?
While uninstalling docker, a few configuration files and components must be manually deleted through a series of commands which require execution one by one.
How to Upgrade Docker on Ubuntu?
To upgrade Docker on Ubuntu, first, uninstall Docker’s old version. Then, download and install the latest Docker package from the official Docker repository.
How to Configure Docker to Use Proxy?
To configure Docker to use a proxy, set the proxy information in the Docker daemon configuration file or pass the proxy information as environment variables.