Code and outputssudo apt-get install xfsprogs[sudo] password for masi: Reading package lists... DoneBuilding dependency tree       Reading state information... DoneThe following extra packages will be installed:  libreadline5Suggested packages:  xfsdump attr quotaThe following NEW packages will be installed:  libreadline5 xfsprogs0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.Need to get 0 B/853 kB of archives.After this operation, 3,963 kB of additional disk space will be used.Do you want to continue? [Y/n] YMedia change: please insert the disc labeled 'Debian GNU/Linux 8 _Jessie_ - Official Snapshot amd64 LIVE/INSTALL Binary 20150606-15:28'in the drive '/media/cdrom/' and press enterwhere the last row indicates the request of CD. This is the second time today. I installed apt-file to my system and put sbin to my PATH after which this has occurred. I think this may be a problem with sources in /etc/apt/sources.list.I run sudo apt-get update but it does not solve the problem, as described here. No support of XFS in Debian?I am following this answer and I typemkfs.x[tab]mkfs.bfs      mkfs.ext3     mkfs.fat      mkfs.minix    mkfs.vfatmkfs.cramfs   mkfs.ext4     mkfs.hfs      mkfs.msdos    mkfs.ext2     mkfs.ext4dev  mkfs.hfsplus  mkfs.ntfs     so this insertion of CD seems to be Debian's way of saying NO.Why is Debian 8.1 asking for the installation media requests in Debian apt-get?
Why am I getting CD requests in Debian APT-GET?
debian;software installation;apt;data cd
Delete or comment (#) the cdrom line(s) in /etc/apt/sources.list and look at files in /etc/apt/sources.list.d and runapt-get update