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| Code Block |
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$ sudo apt-get update
$ sudo apt-get install \
apt-transport-https \
ca-certificates \
curl \
gnupg-agent \
software-properties-common \
qemu-user-static |
Add repository(When using the apt-key command)
Add apt repository for Ubuntu provided by Docker to your system.
Add Docker official PGP key to your system.
| Code Block | ||
|---|---|---|
| ||
$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add - OK |
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$ cat /etc/apt/sources.list (Omitted) deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable # deb-src [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable |
Add repository(When not using the apt-key command)
| Note |
|---|
The apt-key command is scheduled to be deprecated, so an example of an alternative method is provided. Please consider alternative methods on your own. Also, if you have already created a Docker image in an environment using the apt-key command, it may not work properly unless you create it again from the Docker container. please note. |
Add apt repository for Ubuntu provided by Docker to your system.
Create a keyrings directory in the /etc/apt directory in advance.
| Code Block |
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$ mkdir /etc/apt/keyrings |
Add Docker official PGP key to your system.
| Code Block |
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$ sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker-key.asc |
Then, add Docker official apt repository to your system.
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$ echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker-key.asc] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null |
Install Docker execution file
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