relai-ai/docker-standard · Datasets at Hugging Face

Question stringlengths 44 231	Response stringlengths 1 480
What security technique does Docker use to isolate containers by utilizing the user namespace feature?	User namespace isolation.
Which program within Docker Hub provides insights and analytics for trusted content, such as Docker Official Images and Docker Verified Publisher Program?	Insights and analytics
What new feature was added in version 2.6.1 that relates to environment variables?	Added support for setting secrets from environment variable.
Which storage driver in Docker is marked as deprecated in version 0.2.0?	Device Mapper storage driver
Which Docker feature ensures the protection of sensitive data within a swarm environment?	Docker secrets
What is the most recent version listed for release in the reference document?	2.6.1
Which Docker Buildx release introduced support for multi-type annotations during builds?	0.16.0
What is a limitation of Docker Build Cloud regarding its current regional availability?	Only available in the US East region.
What is the primary method used to invoke a build in Docker Build Cloud?	`docker buildx build`
What support feature allows Docker Desktop users to address issues specific to Mac startup problems?	Fix startup issue for Mac
Which type of cookies are essential for the basic functionality of a website and cannot be switched off in the system?	Strictly Necessary Cookies
In Docker Desktop 4.16.3 for Windows, what issue is addressed concerning system settings on `%LOCALAPPDATA%`?	Fixed Docker Desktop failing to start the WSL 2 backend when file system compression or encryption is enabled on `%LOCALAPPDATA%`.
Which Docker command enables a previously disabled repository for Docker Scout in the current version?	docker scout repo enable
How can organization owners enforce Single Sign-On (SSO) for all users in a company with a Docker Business subscription?	Use the Docker Admin Console to enforce SSO for all users in the company.
What feature in Docker Desktop allows for deploying workloads with WebAssembly?	Wasm workloads Beta
What is required for commercial use of Docker Engine within large enterprises using Docker Desktop?	A paid subscription.
What command was introduced in Docker Buildx 0.23.0 to export the build record into a bundle for Docker Desktop?	buildx history export
Which command introduced in Docker Buildx 0.22.0 allows for the import of build records into Docker Desktop for further debugging?	buildx history import
What important update will take effect regarding tax collections on Docker subscription fees starting July 1, 2024, and how should customers ensure tax assessments are correct?	Starting July 1, 2024, Docker will begin collecting sales tax on subscription fees for customers in the United States, and VAT for global customers. To ensure tax assessments are correct, customers should update their billing information and VAT/Tax ID if applicable.
What newly added command in Docker Compose version 2.35.0 helps debug complex build configurations?	build --print
What new `run` command option was introduced in Docker Compose version 2.35.0 for cleaner output when running containers?	--quiet
What key feature of Docker on Windows allows seamless switching between different operating system environments for application building?	Toggle between Linux and Windows containers.
What virtualization technology does Docker Desktop rely on for fast and reliable performance on Windows?	Windows Hyper-V
What command in Docker is used to initialize a swarm?	docker swarm init
What type of storage backend can be used for build cache that integrates with a cloud service provided by Amazon?	Amazon S3 cache
Which Docker command allows you to display a visual representation of service dependencies and topology in the alpha version?	docker compose alpha viz
Which deprecated Docker storage driver is mentioned in the reference document?	Device Mapper storage driver
What feature of Docker Hub automates workflows using external events?	Webhooks
How can an organization owner manage user roles within Docker's administrative framework?	Invite users, assign roles, create teams, and add members using Docker ID or email. Add additional owners for management support.
What is one deprecated storage driver mentioned for Docker's storage management?	Device Mapper
What must be included in a VAT number for it to be valid when updating billing information on Docker Hub?	Your VAT number must include your country prefix.
What is the default file sharing implementation for Docker Desktop on macOS 12.5 and higher as of version 4.21.0?	VirtioFS
Which new feature in Docker Desktop version 4.21.0 helps manage and inspect builds, and where can it be found?	Builds view in Features in Development tab in Settings.
What syntax for port definitions was considered invalid in Docker Compose but fixed in a bug?	`X-Y:Z` syntax for ports
What Docker Compose file version introduced support for the `start_period` parameter in healthcheck configurations and is compatible with Docker Engine 17.06.0 or above?	2.3
What is the purpose of the `BUILDX_NO_DEFAULT_ATTESTATIONS` environment variable in Docker Buildx v0.10.4?	Disables the default provenance attestation functionality.
In Docker Buildx v0.10.0, which protocol is supported by the `--build-context` flag for initializing the context with a local OCI layout directory?	oci-layout://
What beta feature in the Docker Desktop allows for the deployment of WebAssembly workloads?	Wasm workloads Beta
Which deprecated storage driver is listed in the Docker Engine documentation?	Device Mapper storage driver
What is required to view the billing history for a Docker organization?	You must be an owner of the organization.
What vulnerability involving the `exec-path` Docker daemon configuration option was fixed for Windows in Docker Desktop, and who discovered it?	CVE-2024-5652; discovered by Hashim Jawad (@ihack4falafel) working with Trend Micro Zero Day Initiative.
What is the purpose of Docker Model Runner Beta in Docker's offerings?	Run, test, and serve AI models locally in seconds.
What new `pull_policy` values were introduced in version 2.34.0 for Docker Compose?	daily, weekly, every_<duration>
When Docker Desktop is configured to use containerd for pulling and storing images, what feature related to Enhanced Container Isolation does not work?	ECI Docker socket mount permissions for derived images feature.
What is the deprecated storage driver mentioned for Docker Engine's storage options?	Device Mapper
What new support was added to Docker Init for ASP.NET Core in the latest update, and what versions does it now include?	Support for ASP.NET Core 8 was added, in addition to 6 and 7.
In the context of Docker Desktop on macOS, what is the minimum OS version required for installation or updates as of version 4.24.0?	macOS Monterey (version 12) or later
In Docker Desktop 4.39.0, which Docker command was updated to support the `--platform` flag alongside `docker load`?	`docker save`
In Docker Compose version 2.13.0, what option was added to the run command?	`build` option
What command is needed to fix the installer issue for the experimental vulnerability and package discovery feature on macOS when using Docker Desktop?	sudo ln -s /Applications/Docker.app/Contents/Resources/bin/docker-index /usr/local/bin/docker-index
What default behavior change was made in Docker Desktop for Mac concerning the `/var/run/docker.sock` symlink as of version 4.13.0?	By default, Docker no longer creates the `/var/run/docker.sock` symlink on the host and uses the docker-desktop CLI context instead.
What is the latest version number listed for Docker in the provided version history?	1.11.1
In the Docker version 4.29.0, what feature allows Rosetta usage to be enforced through Docker Desktop settings?	Enforce Rosetta usage via Settings Management.
What security feature in Docker isolates containers by mapping container user IDs to a different range of host user IDs?	User namespaces
What parameter was added to service definitions in Compose file version 3.5 to enhance service execution isolation?	isolation
What Docker Compose command introduced in version 2.24.0 allows users to attach local standard input, output, and error streams to a running container?	docker compose attach
What feature introduced in Compose file version 2.1 related to healthcheck dependencies is explicitly stated as not being ported to version 3 Compose files?	Container dependencies set up to wait on positive healthchecks using `depends_on`.
What behavior change was introduced in Docker Compose version 1.9.0 related to volume paths on Windows when using Docker Toolbox/Machine?	Volume paths are no longer converted from `C:\Users` to `/c/Users`-style by default. To re-enable this conversion, set `COMPOSE_CONVERT_WINDOWS_PATHS=1`.
What specific functionality does the retry loop in the `get_hit_count` function provide to the application, especially during startup or service restart?	The retry loop ensures the application can handle temporary unavailability of the Redis service by retrying the connection, improving resilience during startup or service restart.
What command is used to start all services defined in a Docker Compose configuration file?	docker compose up
Which driver, introduced in version 0.6.0, supports specifying resources and limits in the context of Docker Buildx?	kubernetes
What new feature introduced in Buildx version 0.6.0 supports Linux Risc-V?	Support for Linux Risc-V.
What is the name of the deprecated storage driver in Docker?	Device Mapper
What issue does Docker Desktop Dashboard have with displaying container memory usage on Hyper-V based machines?	Docker Desktop Dashboard incorrectly displays the container memory usage as zero on Hyper-V based machines.
Which deprecated internal DNS name must now be replaced with 'gateway.docker.internal'?	docker.for.mac.gateway.internal
What environment variable in Docker Compose allows for returning to the old SSH connection approach by shelling out to the local SSH client?	COMPOSE_PARAMIKO_SSH=1
Which feature introduced in a specific Docker Compose version allows the use of NVIDIA GPUs through device requests?	Added support for NVIDIA GPUs through device requests.
What happens if you attempt to sign in with a social provider and no Docker account exists with the same email address as the primary email for the social provider?	A new Docker account will be created for you.
What feature of Docker Build helps keep images small and secure by minimizing dependencies?	Multi-stage builds
Which component of Docker Build supports building, pushing, pulling, and running images seamlessly on different computer architectures?	Multi-platform images
What breaking change was introduced in Docker Compose version 2.8.0 involving resource naming conventions?	Docker Compose version 2.8.0 changed resource naming conventions by using a dash (`-`) instead of an underscore (`_`).
What feature of Docker Desktop is in Beta and involves running lightweight containers based on WebAssembly?	Wasm workloads Beta
What feature in Docker Compose 1.5.0 requires escaping environment variables in the `command:` or `entrypoint:` fields due to a change in how variable interpolation is handled?	Variable substitution support
What instruction in Docker's syntax triggers the installation of gcc in the provided Dockerfile setup?	RUN apk add --no-cache gcc
What action is required before removing all payment methods from a Docker account?	Downgrade your subscription to a free plan.
What region is Docker Build Cloud currently available in?	US East region
What feature was added in version 1.7.0 of Docker Compose to automatically remove containers for services that were removed from the Compose file?	--remove-orphans flag
What new file sharing implementation became the default for Docker Desktop on macOS 12.5 and higher in version 4.21.0?	VirtioFS
What security vulnerability was fixed in Docker Desktop version 4.29.0, allowing attackers to escape to the host by passing extensions and dashboard-related IPC messages?	CVE-2024-6222
Which architecture was added for the Docker Compose binary in version 2.5.0?	ppc64le
Which Docker feature allows you to execute commands inside a running container?	docker exec
What known issue is associated with the Docker engine restarting during a system operation in version 4.9.1?	Docker engine restarts during a `docker system prune`.
What command in Docker Compose 1.6.0 validates and prints the configuration after processing variables and resolving paths?	config
Which version of the Linux kernel is mentioned as part of the current software components?	v6.10
What specific bug fix in Docker Desktop version 4.9.1 addresses a display issue in the Dashboard?	Fixed blank dashboard screen. Fixes docker/for-win#12759.
What security vulnerability involving a crafted extension icon URL was fixed in Docker version 4.23.0?	CVE-2023-5166
What must a user do before removing all payment methods if they have a subscription?	Downgrade subscription to a free plan.
What does the EXPOSE instruction in a Dockerfile indicate about the final image?	A service listening on a specified port.
What command in Docker Compose allows you to stop services that were started in detached mode?	docker compose stop
What is the primary purpose of functional cookies in website functionality?	Enhanced functionality and personalization.
Which Docker guide focuses on automating and optimizing testing workflows with Testcontainers Cloud?	Mastering Testcontainers Cloud by Docker: streamlining integration testing with containers
Why must Docker users verify their email address before gaining full access to its features?	To complete the registration process.
What new command introduced in Docker Buildx version 0.23.0 allows exporting the build record into a bundle that can be imported to Docker Desktop?	buildx history export
What must a Docker username contain to be valid?	Between 4 and 30 characters; only numbers and lowercase letters.
Which version of Docker Desktop introduced Enhanced Container Isolation improvements such as turning off Docker socket mount restrictions and supporting wildcard tags in the `allowedDerivedImages` setting?	4.36.0
What option was added to the `run` command for cleaner output when executing containers?	--quiet
What improvement has been made to Enhance Container Isolation (ECI) in Docker Desktop version 4.36.0?	Allow admins to turn off Docker socket mount restrictions; support wildcard tags with `allowedDerivedImages` setting.
Which category of cookies is essential for a website's functionality and cannot be deactivated in the system?	Strictly Necessary Cookies
Which feature provides fast and flexible host-to-VM file sharing within Docker Desktop, utilizing technology from Docker's acquisition of Mutagen?	Synchronized File Shares
What version of Docker includes fixes for CVE-2024-24557 and CVE-2024-23650?	4.27.1

What security technique does Docker use to isolate containers by utilizing the user namespace feature?

User namespace isolation.

Which program within Docker Hub provides insights and analytics for trusted content, such as Docker Official Images and Docker Verified Publisher Program?

Insights and analytics

What new feature was added in version 2.6.1 that relates to environment variables?

Added support for setting secrets from environment variable.

Which storage driver in Docker is marked as deprecated in version 0.2.0?

Device Mapper storage driver

Which Docker feature ensures the protection of sensitive data within a swarm environment?

Docker secrets

What is the most recent version listed for release in the reference document?

2.6.1

Which Docker Buildx release introduced support for multi-type annotations during builds?

0.16.0

What is a limitation of Docker Build Cloud regarding its current regional availability?

Only available in the US East region.

What is the primary method used to invoke a build in Docker Build Cloud?

`docker buildx build`

What support feature allows Docker Desktop users to address issues specific to Mac startup problems?

Fix startup issue for Mac

Which type of cookies are essential for the basic functionality of a website and cannot be switched off in the system?

Strictly Necessary Cookies

In Docker Desktop 4.16.3 for Windows, what issue is addressed concerning system settings on `%LOCALAPPDATA%`?

Fixed Docker Desktop failing to start the WSL 2 backend when file system compression or encryption is enabled on `%LOCALAPPDATA%`.

Which Docker command enables a previously disabled repository for Docker Scout in the current version?

docker scout repo enable

How can organization owners enforce Single Sign-On (SSO) for all users in a company with a Docker Business subscription?

Use the Docker Admin Console to enforce SSO for all users in the company.

What feature in Docker Desktop allows for deploying workloads with WebAssembly?

Wasm workloads Beta

What is required for commercial use of Docker Engine within large enterprises using Docker Desktop?

A paid subscription.

What command was introduced in Docker Buildx 0.23.0 to export the build record into a bundle for Docker Desktop?

buildx history export

Which command introduced in Docker Buildx 0.22.0 allows for the import of build records into Docker Desktop for further debugging?

buildx history import

What important update will take effect regarding tax collections on Docker subscription fees starting July 1, 2024, and how should customers ensure tax assessments are correct?

Starting July 1, 2024, Docker will begin collecting sales tax on subscription fees for customers in the United States, and VAT for global customers. To ensure tax assessments are correct, customers should update their billing information and VAT/Tax ID if applicable.

What newly added command in Docker Compose version 2.35.0 helps debug complex build configurations?

build --print

What new `run` command option was introduced in Docker Compose version 2.35.0 for cleaner output when running containers?

--quiet

What key feature of Docker on Windows allows seamless switching between different operating system environments for application building?

Toggle between Linux and Windows containers.

What virtualization technology does Docker Desktop rely on for fast and reliable performance on Windows?

Windows Hyper-V

What command in Docker is used to initialize a swarm?

docker swarm init

What type of storage backend can be used for build cache that integrates with a cloud service provided by Amazon?

Amazon S3 cache

Which Docker command allows you to display a visual representation of service dependencies and topology in the alpha version?

docker compose alpha viz

Which deprecated Docker storage driver is mentioned in the reference document?

Device Mapper storage driver

What feature of Docker Hub automates workflows using external events?

Webhooks

How can an organization owner manage user roles within Docker's administrative framework?

Invite users, assign roles, create teams, and add members using Docker ID or email. Add additional owners for management support.

What is one deprecated storage driver mentioned for Docker's storage management?

Device Mapper

What must be included in a VAT number for it to be valid when updating billing information on Docker Hub?

Your VAT number must include your country prefix.

What is the default file sharing implementation for Docker Desktop on macOS 12.5 and higher as of version 4.21.0?

VirtioFS

Which new feature in Docker Desktop version 4.21.0 helps manage and inspect builds, and where can it be found?

Builds view in **Features in Development** tab in **Settings**.

What syntax for port definitions was considered invalid in Docker Compose but fixed in a bug?

`X-Y:Z` syntax for ports

What Docker Compose file version introduced support for the `start_period` parameter in healthcheck configurations and is compatible with Docker Engine 17.06.0 or above?

2.3

What is the purpose of the `BUILDX_NO_DEFAULT_ATTESTATIONS` environment variable in Docker Buildx v0.10.4?

Disables the default provenance attestation functionality.

In Docker Buildx v0.10.0, which protocol is supported by the `--build-context` flag for initializing the context with a local OCI layout directory?

oci-layout://

What beta feature in the Docker Desktop allows for the deployment of WebAssembly workloads?

Wasm workloads Beta

Which deprecated storage driver is listed in the Docker Engine documentation?

Device Mapper storage driver

What is required to view the billing history for a Docker organization?

You must be an owner of the organization.

What vulnerability involving the `exec-path` Docker daemon configuration option was fixed for Windows in Docker Desktop, and who discovered it?

CVE-2024-5652; discovered by Hashim Jawad (@ihack4falafel) working with Trend Micro Zero Day Initiative.

What is the purpose of Docker Model Runner Beta in Docker's offerings?

Run, test, and serve AI models locally in seconds.

What new `pull_policy` values were introduced in version 2.34.0 for Docker Compose?

daily, weekly, every_<duration>

When Docker Desktop is configured to use containerd for pulling and storing images, what feature related to Enhanced Container Isolation does not work?

ECI Docker socket mount permissions for derived images feature.

What is the deprecated storage driver mentioned for Docker Engine's storage options?

Device Mapper

What new support was added to Docker Init for ASP.NET Core in the latest update, and what versions does it now include?

Support for ASP.NET Core 8 was added, in addition to 6 and 7.

In the context of Docker Desktop on macOS, what is the minimum OS version required for installation or updates as of version 4.24.0?

macOS Monterey (version 12) or later

In Docker Desktop 4.39.0, which Docker command was updated to support the `--platform` flag alongside `docker load`?

`docker save`

In Docker Compose version 2.13.0, what option was added to the run command?

`build` option

What command is needed to fix the installer issue for the experimental vulnerability and package discovery feature on macOS when using Docker Desktop?

sudo ln -s /Applications/Docker.app/Contents/Resources/bin/docker-index /usr/local/bin/docker-index

What default behavior change was made in Docker Desktop for Mac concerning the `/var/run/docker.sock` symlink as of version 4.13.0?

By default, Docker no longer creates the `/var/run/docker.sock` symlink on the host and uses the docker-desktop CLI context instead.

What is the latest version number listed for Docker in the provided version history?

1.11.1

In the Docker version 4.29.0, what feature allows Rosetta usage to be enforced through Docker Desktop settings?

Enforce Rosetta usage via Settings Management.

What security feature in Docker isolates containers by mapping container user IDs to a different range of host user IDs?

User namespaces

What parameter was added to service definitions in Compose file version 3.5 to enhance service execution isolation?

isolation

What Docker Compose command introduced in version 2.24.0 allows users to attach local standard input, output, and error streams to a running container?

docker compose attach

What feature introduced in Compose file version 2.1 related to healthcheck dependencies is explicitly stated as not being ported to version 3 Compose files?

Container dependencies set up to wait on positive healthchecks using `depends_on`.

What behavior change was introduced in Docker Compose version 1.9.0 related to volume paths on Windows when using Docker Toolbox/Machine?

Volume paths are no longer converted from `C:\Users` to `/c/Users`-style by default. To re-enable this conversion, set `COMPOSE_CONVERT_WINDOWS_PATHS=1`.

What specific functionality does the retry loop in the `get_hit_count` function provide to the application, especially during startup or service restart?

The retry loop ensures the application can handle temporary unavailability of the Redis service by retrying the connection, improving resilience during startup or service restart.

What command is used to start all services defined in a Docker Compose configuration file?

docker compose up

Which driver, introduced in version 0.6.0, supports specifying resources and limits in the context of Docker Buildx?

kubernetes

What new feature introduced in Buildx version 0.6.0 supports Linux Risc-V?

Support for Linux Risc-V.

What is the name of the deprecated storage driver in Docker?

Device Mapper

What issue does Docker Desktop Dashboard have with displaying container memory usage on Hyper-V based machines?

Docker Desktop Dashboard incorrectly displays the container memory usage as zero on Hyper-V based machines.

Which deprecated internal DNS name must now be replaced with 'gateway.docker.internal'?

docker.for.mac.gateway.internal

What environment variable in Docker Compose allows for returning to the old SSH connection approach by shelling out to the local SSH client?

COMPOSE_PARAMIKO_SSH=1

Which feature introduced in a specific Docker Compose version allows the use of NVIDIA GPUs through device requests?

Added support for NVIDIA GPUs through device requests.

What happens if you attempt to sign in with a social provider and no Docker account exists with the same email address as the primary email for the social provider?

A new Docker account will be created for you.

What feature of Docker Build helps keep images small and secure by minimizing dependencies?

Multi-stage builds

Which component of Docker Build supports building, pushing, pulling, and running images seamlessly on different computer architectures?

Multi-platform images

What breaking change was introduced in Docker Compose version 2.8.0 involving resource naming conventions?

Docker Compose version 2.8.0 changed resource naming conventions by using a dash (`-`) instead of an underscore (`_`).

What feature of Docker Desktop is in Beta and involves running lightweight containers based on WebAssembly?

Wasm workloads Beta

What feature in Docker Compose 1.5.0 requires escaping environment variables in the `command:` or `entrypoint:` fields due to a change in how variable interpolation is handled?

Variable substitution support

What instruction in Docker's syntax triggers the installation of gcc in the provided Dockerfile setup?

RUN apk add --no-cache gcc

What action is required before removing all payment methods from a Docker account?

Downgrade your subscription to a free plan.

What region is Docker Build Cloud currently available in?

US East region

What feature was added in version 1.7.0 of Docker Compose to automatically remove containers for services that were removed from the Compose file?

--remove-orphans flag

What new file sharing implementation became the default for Docker Desktop on macOS 12.5 and higher in version 4.21.0?

VirtioFS

What security vulnerability was fixed in Docker Desktop version 4.29.0, allowing attackers to escape to the host by passing extensions and dashboard-related IPC messages?

CVE-2024-6222

Which architecture was added for the Docker Compose binary in version 2.5.0?

ppc64le

Which Docker feature allows you to execute commands inside a running container?

docker exec

What known issue is associated with the Docker engine restarting during a system operation in version 4.9.1?

Docker engine restarts during a `docker system prune`.

What command in Docker Compose 1.6.0 validates and prints the configuration after processing variables and resolving paths?

config

Which version of the Linux kernel is mentioned as part of the current software components?

v6.10

What specific bug fix in Docker Desktop version 4.9.1 addresses a display issue in the Dashboard?

Fixed blank dashboard screen. Fixes docker/for-win#12759.

What security vulnerability involving a crafted extension icon URL was fixed in Docker version 4.23.0?

CVE-2023-5166

What must a user do before removing all payment methods if they have a subscription?

Downgrade subscription to a free plan.

What does the EXPOSE instruction in a Dockerfile indicate about the final image?

A service listening on a specified port.

What command in Docker Compose allows you to stop services that were started in detached mode?

docker compose stop

What is the primary purpose of functional cookies in website functionality?

Enhanced functionality and personalization.

Which Docker guide focuses on automating and optimizing testing workflows with Testcontainers Cloud?

Mastering Testcontainers Cloud by Docker: streamlining integration testing with containers

Why must Docker users verify their email address before gaining full access to its features?

To complete the registration process.

What new command introduced in Docker Buildx version 0.23.0 allows exporting the build record into a bundle that can be imported to Docker Desktop?

buildx history export

What must a Docker username contain to be valid?

Between 4 and 30 characters; only numbers and lowercase letters.

Which version of Docker Desktop introduced Enhanced Container Isolation improvements such as turning off Docker socket mount restrictions and supporting wildcard tags in the `allowedDerivedImages` setting?

4.36.0

What option was added to the `run` command for cleaner output when executing containers?

--quiet

What improvement has been made to Enhance Container Isolation (ECI) in Docker Desktop version 4.36.0?

Allow admins to turn off Docker socket mount restrictions; support wildcard tags with `allowedDerivedImages` setting.

Which category of cookies is essential for a website's functionality and cannot be deactivated in the system?

Strictly Necessary Cookies

Which feature provides fast and flexible host-to-VM file sharing within Docker Desktop, utilizing technology from Docker's acquisition of Mutagen?

Synchronized File Shares

What version of Docker includes fixes for CVE-2024-24557 and CVE-2024-23650?

4.27.1