Como instalar Docker no seu VPS

Docker permite executar aplicacoes em containers isolados no seu VPS da HostValues.

Instalar Docker

apt update
apt install -y ca-certificates curl gnupg
install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" > /etc/apt/sources.list.d/docker.list
apt update
apt install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin

Verificar a instalacao

docker --version
docker compose version

Comandos uteis

• docker ps - Ver containers em execucao
• docker compose up -d - Iniciar servicos
• docker logs nome - Ver logs de um container