2023-07-19Ubuntu上安装Docker
发布于 2023年07月19日 (最近编辑 2023年07月30日 )
1 分钟 • 272 字
Table of contents
一、设置Docker Repository
- 升级
apt-get到最新
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
- 添加Docker的官方GPG key
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
- 设置仓库
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
二、安装Docker Engine
- 升级apt-get到最新
sudo apt-get update
- 安装最新版本的Docker Engine， containerd和Docker Compose
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
- 确保安装成功
sudo docker run hello-world
三、配置Docker环境
#配置log文件大小
sudo sh -c 'mkdir /etc/docker && cat > /etc/docker/daemon.json << EOF
{
"log-driver":"json-file",
"log-opts":{ "max-size" :"50m","max-file":"3"}
}
EOF'
#将当前用户加入docker组
sudo usermod -aG docker $USER
#启动docker服务并配置自启
sudo systemctl start docker && sudo systemctl enable docker