Instalar Docker

GNU/Linux

Debian

Debian 12 Bullseye

cd ~
sudo apt update
sudo apt install ca-certificates curl gnupg apt-transport-https gpg
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker.gpg] https://download.docker.com/linux/debian bookworm stable" |sudo tee /etc/apt/sources.list.d/docker.list > /dev/null 
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin
sudo apt autoremove && sudo apt autoclean && sudo apt clean

Permisos

sudo usermod -aG docker $USER
newgrp docker

Verificar

sudo systemctl is-active docker

Sale por pantalla:

active

Fedora

Fedora 38 Workstation

sudo dnf install docker

Levantar servicio

sudo systemctl start docker

Verificar estado

sudo systemctl status docker

Permisos

Se puede dar permisos de utilización de docker a un usuario en especifico. En nuestro ejemplo daríamos permisos al usuario proyectosbeta.

sudo groupadd docker
sudo usermod -aG docker proyectosbeta
sudo chown root:docker /var/run/docker.sock
sudo systemctl restart docker
sudo chmod 777 /var/run/docker.sock

Ubuntu

Ubuntu 24.04 LTS

# Add Docker's official GPG key:
sudo apt update
sudo apt install ca-certificates curl
sudo install -m 0755 -d /etc/apt/keyrings
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
sudo chmod a+r /etc/apt/keyrings/docker.asc

# Add the repository to Apt sources:
echo \
 "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
 $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
 sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo apt autoremove && sudo apt clean && sudo apt autoclean

Permisos

sudo usermod -aG docker proyectosbeta
sudo chown root:docker /var/run/docker.sock
sudo systemctl restart docker
sudo chmod 777 /var/run/docker.sock

Verificar

docker run hello-world