root@Abish:~# apt-get update
Ign:1 cdrom://[Debian GNU/Linux 2019.4 _Kali-rolling_ - Official Snapshot amd64 LIVE/INSTALL Binary 20191125-10:47] kali-last-snapshot InRelease
Err:2 cdrom://[Debian GNU/Linux 2019.4 _Kali-rolling_ - Official Snapshot amd64 LIVE/INSTALL Binary 20191125-10:47] kali-last-snapshot Release
Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
Ign:3 http://http.kali.org/kali kali InRelease
Err:4 http://http.kali.org/kali kali Release
404 Not Found [IP: 192.99.200.113 80]
Reading package lists... Done
E: The repository 'cdrom://[Debian GNU/Linux 2019.4 _Kali-rolling_ - Official Snapshot amd64 LIVE/INSTALL Binary 20191125-10:47] kali-last-snapshot Release' does not have a Release file.
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.
E: The repository 'http://http.kali.org/kali kali Release' does not have a Release file.
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.
I've Kali linux 2019-4 latest one I got error of bad archive while selecting mirror but I chose to add mirror later after installation.
GNU nano 4.5 /etc/apt/sources.list Modified
deb http://http.kali.org/kali kali main non-free contrib
deb-src http://http.kali.org/kali kali main non-free contrib
#deb cdrom:[Debian GNU/Linux 2019.4 _Kali-rolling_ - Official Snapshot amd64 LIVE/INSTALL Binary 20191125-10:47]/ kali-last-snapshot contrib main non-free
#deb cdrom:[Debian GNU/Linux 2019.4 _Kali-rolling_ - Official Snapshot amd64 LIVE/INSTALL Binary 20191125-10:47]/ kali-last-snapshot contrib main non-free
# This system was installed using small removable media
# (e.g. netinst, live or single CD). The matching "deb cdrom"
# entries were disabled at the end of the installation process.
# For information about how to configure apt package sources,
# see the sources.list(5) manual.
I added this mirrors which I found on kali linux official documentation but that is not working properly