2.4 How do I install the Debian from CD-ROMs?
Linux supports the ISO 9660 (CD-ROM) file system with Rock Ridge extensions
(formerly known as "High Sierra"). Several
vendors provide Debian
GNU/Linux in this format.
Warning: When installing from CD-ROM, it is usually not a good idea to choose
dselect's cdrom access method. This method is usually very slow.
The mountable and apt methods, for example, are much
better for installing from CD-ROM (see dpkg-mountable, Section 8.2.5
apt-get, dselect and apt-cdrom, Section