下载光盘镜像
官方最新DVD镜像下载地址
debian-10.10.0-amd64-DVD-1.iso debian-10.10.0-amd64-DVD-2.iso debian-10.10.0-amd64-DVD-3.iso
DVD里面包含的软件包按照流行程度排列次序,第一张里面包含最常用的软件可以满足安装三大桌面环境,而最后一张光盘里面包含的是很少有人用到的软件。
挂载使用光盘
可以系统内手动挂载镜像文件
1 2 3 4 sudo mount -t iso9660 -o loop /media/cdrom/debian-10.10.0-amd64-DVD-1.iso /media/debian1/sudo mount -t iso9660 -o loop /media/cdrom/debian-10.10.0-amd64-DVD-2.iso /media/debian2/sudo mount -t iso9660 -o loop /media/cdrom/debian-10.10.0-amd64-DVD-3.iso /media/debian3/
也可编辑/etc/fstab来实现开机自动挂载镜像
1 2 3 4 /media/cdrom/debian-10.10.0-amd64-DVD-1.iso /media/debian1 iso9660 defaults 0 0 /media/cdrom/debian-10.10.0-amd64-DVD-2.iso /media/debian2 iso9660 defaults 0 0 /media/cdrom/debian-10.10.0-amd64-DVD-3.iso /media/debian3 iso9660 defaults 0 0
如果是物理光驱的话可如下方式挂载
1 2 sudo mount /dev/cdrom /media/debian1/
添加本地包源
编辑/etc/apt/sources.list来添加并信任本地源
1 2 3 4 deb [trusted=yes ] file:///media/debian1 buster main contrib deb [trusted=yes ] file:///media/debian2 buster main contrib deb [trusted=yes ] file:///media/debian3 buster main contrib
如果不加参数[trusted=yes]
来添加信任并关闭GPG检查,更新时将报如下错误
1 2 3 4 E: The repository 'file:///media/debian1 buster Release' is not signed. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.
获取非自由源
官方的DVD光盘镜像里是没有non-free源的
可以下载仅包含关键几个non-free源里的固件包:firmware.tar.gz
可按以下步骤自己下载创建全部non-free源的DVD镜像
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 sudo apt install xz-utils debmirror genisoimagegpg --keyring /usr/share/keyrings/debian-archive-keyring.gpg --export | gpg --no-default-keyring --keyring ~/.gnupg/trustedkeys.gpg --import debmirror -a amd64 -d buster --nosource -s non-free -e http -h mirrors.aliyun.com -p ~/non-free genisoimage -r -R -J -o Debian_Buster_non-free.iso ~/non-free sudo mount -t iso9660 -o loop /media/cdrom/Debian_Buster_non-free.iso /media/debian4/sudo echo "deb file:///media/debian4 buster non-free" > /etc/apt/sources.list