This is the first time I deal with Debian, and I need a docker. I was following https://docs.docker.com/engine/installation/linux/debian/ to get it installed, however I faced the error:
% apt-get update
Ign cdrom://[Debian GNU/Linux 8.3.0 _Jessie_ - Official amd64 DVD Binary-1 20160123-19:03] jessie InRelease
Ign cdrom://[Debian GNU/Linux 8.3.0 _Jessie_ - Official amd64 DVD Binary-1 20160123-19:03] jessie Release.gpg
Ign cdrom://[Debian GNU/Linux 8.3.0 _Jessie_ - Official amd64 DVD Binary-1 20160123-19:03] jessie Release
Ign cdrom://[Debian GNU/Linux 8.3.0 _Jessie_ - Official amd64 DVD Binary-1 20160123-19:03] jessie/contrib amd64 Packages/DiffIndex
Ign cdrom://[Debian GNU/Linux 8.3.0 _Jessie_ - Official amd64 DVD Binary-1 20160123-19:03] jessie/main amd64 Packages/DiffIndex
Ign cdrom://[Debian GNU/Linux 8.3.0 _Jessie_ - Official amd64 DVD Binary-1 20160123-19:03] jessie/contrib Translation-en_CA
Ign cdrom://[Debian GNU/Linux 8.3.0 _Jessie_ - Official amd64 DVD Binary-1 20160123-19:03] jessie/main Translation-en_CA
Hit http://security.debian.org jessie/updates InRelease
Hit http://security.debian.org jessie/updates/main Sources
Hit http://security.debian.org jessie/updates/contrib Sources
Hit http://security.debian.org jessie/updates/main amd64 Packages
Hit http://security.debian.org jessie/updates/contrib amd64 Packages
Hit http://security.debian.org jessie/updates/contrib Translation-en
Hit http://security.debian.org jessie/updates/main Translation-en
Reading package lists... Done
% apt-get install apt-transport-https ca-certificates
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package apt-transport-https
%
UPDATE
As recommended, I updated /etc/apt/sources.list
:
% cat /etc/apt/sources.list
#
deb http://ftp.de.debian.org/debian/ jessie main
deb-src http://ftp.de.debian.org/debian/ jessie main
deb http://security.debian.org/ jessie/updates main
deb-src http://security.debian.org/ jessie/updates main
deb http://ftp.de.debian.org/debian/ jessie-updates main
deb-src http://ftp.de.debian.org/debian/ jessie-updates main
However apt-cache show apt-transport-https
returns error (Unable to locate package apt-transport-https), and apt-get install apt-transport-https
returns the same fail as before.
What should I be looking at to fix this? Thanks.
apt-get update
and provide the output.