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| == Installation and Setup == === Arch Linux === On [[Linux/Arch|Arch Linux]] install the `docker` package. [[Linux/Systemd|Start and enable]] `docker.service`. === Alpine Linux === On [[Linux/Alpine|Alpine Linux]] install the `docker` package. To start the runtime, try: {{{ service docker start }}} To launch the database on startup, try: {{{ rc-update add docker default }}} === Debian === On [[Linux/Debian|Debian]] and derivative distributions, the package has been renamed several times. Furthermore the packages offered officially are significantly out of date. To ensure that there will be no issues, first try running: {{{ sudo apt remove docker docker-engine docker.io containerd runc }}} Next, add the project's [[Encryption/PGP|PGP key]]. This does require some packages to be installed already: `ca-certificates`, `curl`, and `gnupg`. {{{ sudo mkdir -m 0755 -p /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg }}} For [[Linux/Ubuntu|Ubuntu]] and derivatives, replace the URL with `https://download.docker.com/linux/ubuntu/gpg`. Now configure [[Linux/Debian/Apt|apt(1)]] to use the project's PPA. {{{ echo \ "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \ "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \ sudo tee /etc/apt/sources.list.d/docker.list > /dev/null }}} Once again, for Ubuntu and derivatives, replace the URL with `https://download.docker.com/linux/ubuntu`. Finally, install the packages. {{{ sudo apt update sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin }}} [[Linux/Systemd|Start and enable]] `docker.service`. ---- |
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| * [[Docker/BuildKit|BuildKit]] | |
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| * [[Docker/ReverseProxy|Reverse Proxy]] | |
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| * [[Docker/Configuration|Configuration]] * [[Docker/Registry|Docker Registry]] * [[Docker/InteractiveUse|Interactive Use]] |
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| * [[Docker/Multiplatform|Multiplatform]] | |
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| * [[Docker/Volumes|Volumes]] | |
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Docker
Docker is a containerization project. It's primary components are:
dockerd(8), the container runtime
docker(1), the user interface to that runtime
Dockerfile(5), the declarative language used to build a container image
Compare to podman(1), which uses the same syntax but designs out the daemonized service architecture.
Contents
Installation and Setup
Arch Linux
On Arch Linux install the docker package.
Start and enable docker.service.
Alpine Linux
On Alpine Linux install the docker package.
To start the runtime, try:
service docker start
To launch the database on startup, try:
rc-update add docker default
Debian
On Debian and derivative distributions, the package has been renamed several times. Furthermore the packages offered officially are significantly out of date. To ensure that there will be no issues, first try running:
sudo apt remove docker docker-engine docker.io containerd runc
Next, add the project's PGP key. This does require some packages to be installed already: ca-certificates, curl, and gnupg.
sudo mkdir -m 0755 -p /etc/apt/keyrings curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
For Ubuntu and derivatives, replace the URL with https://download.docker.com/linux/ubuntu/gpg.
Now configure apt(1) to use the project's PPA.
echo \ "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \ "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \ sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
Once again, for Ubuntu and derivatives, replace the URL with https://download.docker.com/linux/ubuntu.
Finally, install the packages.
sudo apt update sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
Start and enable docker.service.
Tool Chain
Runtime Network
Administration
See also
Docker project reference documentation