debian中 apt-cdrom add

The apt-cdrom add command in Debian is used to add a CD-ROM to the list of available package sources. This allows you to install packages directly from the CD-ROM without needing an internet connection.

To use the apt-cdrom add command, you need to have a CD-ROM inserted in your computer's CD-ROM drive. Then, open a terminal and run the following command with root privileges:

sudo apt-cdrom add

This will scan the CD-ROM for available packages and add it to the list of package sources in /etc/apt/sources.list. After running this command, you can use apt-get or apt to install packages from the CD-ROM