Vultr AlmaLinux docker install

목차:

• 기존의 podman 삭제하기
• docker install 하기

기존의 podman 삭제하기

dnf erase podman buildah

sudo dnf update

docker install 하기

sudo dnf config-manager --add-repo=https://download.docker.com/linux/centos/docker-ce.repo

sudo dnf repolist -v
sudo dnf update

dnf install -y docker-ce docker-ce-cli containerd.io

systemctl enable --now docker

curl -L "https://github.com/docker/compose/releases/download/1.29.2/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose

chmod +x /usr/local/bin/docker-compose

docker-compose --version

mkdir -p ~/.docker/cli-plugins/
curl -SL https://github.com/docker/compose/releases/download/v2.9.0/docker-compose-linux-x86_64 -o ~/.docker/cli-plugins/docker-compose
 
chmod +x ~/.docker/cli-plugins/docker-compose

sudo ln -s ~/.docker/cli-plugins/docker-compose /usr/bin/docker-compose

systemctl daemon-reload
systemctl restart docker
docker info

설치 완료.

메모리 에러 날 경우

스왑생성
free -m

/bin/dd if=/dev/zero of=/var/swap.1 bs=1M count=1024
/sbin/mkswap /var/swap.1
/sbin/swapon /var/swap.1

스왑삭제
swapoff /var/swap.1
rm -f /var/swap.1