平时写的各种linux shell脚本
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#!/bin/bash
##### debian 安装Docker #####
#准备工作
preparation(){
#移除原有的服务
apt-get -y remove docker docker-engine docker.io containerd runc
#更新软件包
apt-get update
#安装必要的依赖
apt-get -y install ca-certificates curl gnupg lsb-release
#添加官方密钥
mkdir -p /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
#设置存储库
echo \
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
$(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null
}
#安装docker
install_docker(){
#创建配置文件
touch /etc/docker/daemon.json
#创建存储目录
mkdir -p /data/docker-data
chown -R docker:docker /data/docker-data
cat <<EOF > /etc/docker/daemon.json
{
"data-root": "/data/docker-data",
"storage-driver": "overlay2"
}
EOF
apt-get update
apt-get -y install docker-ce docker-ce-cli containerd.io docker-compose-plugin
#启动docker
systemctl start docker
systemctl enable docker
#运行一个hello word
docker run hello-world
}
#安装docker composer
install_composer(){
curl -SL https://github.com/docker/compose/releases/download/v2.7.0/docker-compose-linux-x86_64 -o /usr/local/bin/docker-compose
ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
chmod +x /usr/local/bin/docker-compose
docker-compose -v
}
preparation && install_docker && install_composer