docker install
ubuntu
apt 从仓库里安装, 落后两个小版本, 也算比较新了, 建议从官方源安装
sudo apt install docker.io
curl, 配置官方源, 一般会高几个小版本
https://docs.docker.com/engine/install/ubuntu/
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| # 删掉旧版本的包, 有冲突的包
for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done
# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg
# Add the repository to Apt sources:
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] 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-get update
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
sudo docker run hello-world
|
https://docs.docker.com/install/linux/docker-ce/centos/
https://yq.aliyun.com/articles/110806
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| # centos
# uninstall old version
sudo yum remove docker \
docker-client \
docker-client-latest \
docker-common \
docker-latest \
docker-latest-logrotate \
docker-logrotate \
docker-selinux \
docker-engine-selinux \
docker-engine
# install from repo
# step 1: 安装必要的一些系统工具
sudo yum install -y yum-utils \
device-mapper-persistent-data \
lvm2
# Step 2: 添加软件源信息
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
# Step 3: 更新并安装 Docker-CE
sudo yum install docker-ce docker-ce-cli containerd.io
# Step 4: 开启Docker服务
sudo systemctl start docker
sudo systemctl enable docker
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https://yq.aliyun.com/articles/110806