sudo nano /etc/apt/sources.list

deb https://mirrors.ustc.edu.cn/debian/ bookworm main contrib non-free non-free-firmware
deb-src https://mirrors.ustc.edu.cn/debian/ bookworm main contrib non-free non-free-firmware
deb https://mirrors.ustc.edu.cn/debian-security/ bookworm-security main contrib non-free non-free-firmware
deb-src https://mirrors.ustc.edu.cn/debian-security/ bookworm-security main contrib non-free non-free-firmware
deb https://mirrors.ustc.edu.cn/debian/ bookworm-updates main contrib non-free non-free-firmware
deb-src https://mirrors.ustc.edu.cn/debian/ bookworm-updates main contrib non-free non-free-firmware
deb https://mirrors.ustc.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware
deb-src https://mirrors.ustc.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware

sudo apt update

sudo apt upgrade -y

# 更新软件包
sudo apt update

# 设置密码
passwd

# 开启ssh
sudo apt install openssh-server -y

# 启动 SSH 服务
sudo systemctl start ssh

# 设置开机自启
sudo systemctl enable ssh

# 查询ssh状态
sudo systemctl status ssh

# 虚拟机关机后
# 方法1 直接增加(推荐)
qemu-img resize 你的磁盘.qcow2 +30G

# 方法2 直接设置到指定值
# qemu-img resize 你的磁盘.qcow2 30G

# 验证
qemu-img info 你的磁盘.qcow2

fdisk -l /dev/vda

# 安装一键扩容工具
apt install -y cloud-guest-utils

# 然后扩容分区 1对应上面的分区号
growpart /dev/vda 1

# 最后扩容文件系统
resize2fs /dev/vda1

# resize2fs 只适用于 ext2/ext3/ext4 文件系统。如果你用的是 XFS，需要改用：xfs_growfs /

# 更新系统并安装必要依赖
sudo apt install -y ca-certificates curl gnupg

# 添加Docker官方GPG密钥
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | \
sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

# 添加Docker软件源
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/debian \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt update

# 安装Docker引擎及相关组件
sudo apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

# 启动并且加到自启动
sudo systemctl enable docker
sudo systemctl start docker

# 查看状态
sudo systemctl status docker

# 验证安装是否成功
docker --version
docker compose version

# 轩辕的一键安装脚本
bash <(curl -fsSL https://xuanyuan.cloud/docker.sh)

# 为了让普通用户也能运行Docker命令，避免每次都输入sudo，可以将当前用户添加到docker用户组
sudo usermod -aG docker $USER