32 lines
1.2 KiB
Markdown
32 lines
1.2 KiB
Markdown
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used to install docker:
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https://docs.docker.com/engine/install/ubuntu/
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~~~
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Install using the repository
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Before you install Docker Engine for the first time on a new host machine, you need to set up the Docker repository. Afterward, you can install and update Docker from the repository.
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Set up the repository
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Update the apt package index and install packages to allow apt to use a repository over HTTPS:
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sudo apt-get update
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sudo apt-get install \
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ca-certificates \
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curl \
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gnupg \
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lsb-release
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Add Docker’s official GPG key:
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sudo mkdir -p /etc/apt/keyrings
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curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
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Use the following command to set up the repository:
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echo \
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"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
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$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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Install Docker Engine
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Update the apt package index, and install the latest version of Docker Engine, containerd, and Docker Compose, or go to the next step to install a specific version:
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sudo apt-get update
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sudo apt-get install docker-ce docker-ce-cli containerd.io docker-compose-plugin
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~~~
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