Parrot Security OS and Kali Linux support security assistance tools.
Parrot Security OS and Kali Linux support security assistance tools.
You need to check if the CD-ROM is properly connected and inserted into the correct drive. Make sure it's not missing or damaged, then try installing Linux again.
Verify the integrity of your ISO file by running a checksum. This will confirm whether the file has remained unchanged.
there is an issue with the Debian installer not locating the installation CD when you place the ISO on a USB flash drive. This matches the situation you mentioned. If this is the case, try selecting the option to manually mount the CD, then enter /dev/sda or your boot USB drive identifier.