安装Docker
由于每个系统所需要执行的命令都不一样,请看官方文档地址:https://docs.docker.com/engine/install
- Debian安装命令
sudo apt update
sudo apt install \
ca-certificates \
curl \
gnupg \
lsb-release
sudo mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo 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/debian \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io docker-compose-plugin
- CentOS安装命令
sudo yum install -y yum-utils
sudo yum-config-manager \
--add-repo \
https://download.docker.com/linux/centos/docker-ce.repo
sudo yum install docker-ce docker-ce-cli containerd.io docker-compose-plugin
- Ubuntu安装命令
使用apt安装
apt install \
ca-certificates \
curl \
gnupg \
lsb-release
mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
$(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
apt update
apt install docker-ce docker-ce-cli containerd.io docker-compose-plugin -y
使用snap安装(不推荐)
sudo snap install docker -y
# 这行命令会自动安装docker和docker-compose
安装Docker Compose
方法一、通过下载二进制文件安装
需要到GitHub上下载最新的二进制文件
官网链接:https://github.com/docker/compose/releases
服务器的话一般选择带有linux x86_64
字样的发行版软件
将它下载下来然后上传到服务器上
然后执行下列命令
# 修改文件名称并移动到bin目录下
sudo mv docker-compose-linux-x86_64 /usr/local/bin/docker-compose
# 赋予执行权限
sudo chmod +x /usr/local/bin/docker-compose
# 检查是否安装成功
docker-compose -v
# 输出:Docker Compose version v2.6.0 即表示安装成功
方法二、通过pip安装
sudo pip install docker-compose
Docker换源
如果你的服务器没有连接到世界,那么拉取镜像的速度可能会很慢,甚至出现无法拉取镜像的情况
这时你可以尝试更换镜像源,可以看我的这篇文章操作:https://www.hash070.top/archives/docker-change-mirror.html