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@rg3915
Created December 15, 2025 21:27
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Install Docker 2026
# Instalando Docker
# Atualizar o sistema
sudo apt update
# Instalar dependências
sudo apt install -y apt-transport-https ca-certificates curl software-properties-common
# Adicionar a chave GPG oficial do Docker
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
# Adicionar o repositório do Docker
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
# Atualizar novamente
sudo apt update
# Instalar Docker
sudo apt install -y docker-ce docker-ce-cli containerd.io
# Adicionar seu usuário ao grupo docker (para não precisar usar sudo)
sudo usermod -aG docker $USER
# Ativar o Docker para iniciar automaticamente
sudo systemctl enable docker
sudo systemctl start docker
docker --version
# Instalando Docker Compose
# Baixar a versão mais recente do Docker Compose
sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
# Dar permissão de execução
sudo chmod +x /usr/local/bin/docker-compose
# Verificar a instalação
docker-compose --version
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