سلام . بعد از نصب ubuntu 16.04 lts با مشکل استفاده از software center و apt-get و نصب برنامه مواجه شدم .
W:The repository 'cdrom://Ubuntu 16.04.1 LTS _Xenial Xerus_ - Release amd64 (20160719) xenial Release' does not have a Release file., W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use., W:See apt-secure(8) manpage for repository creation and user configuration details., E:Failed to fetch cdrom://Ubuntu 16.04.1 LTS _Xenial Xerus_ - Release amd64 (20160719)/dists/xenial/main/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs, E:Some index files failed to download. They have been ignored, or old ones used instead.
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:
The following packages have unmet dependencies:
cutegram : Depends: libappindicator1 but it is not going to be installed
Depends: eyed3 but it is not going to be installed
Depends: libav-tools but it is not going to be installed
Depends: dconf-tools but it is not going to be installed
Depends: libav-tools but it is not going to be installed
Depends: gstreamer0.10-plugins-bad but it is not installable
Depends: gstreamer0.10-plugins-ugly but it is not installable
octave : Depends: libamd2.4.1 but it is not going to be installed
Depends: libarpack2 (>= 2.1) but it is not going to be installed
Depends: libblas3 but it is not going to be installed or
libblas.so.3
Depends: libccolamd2.9.1 but it is not going to be installed
Depends: libcholmod3.0.6 but it is not going to be installed
Depends: libcxsparse3.1.4 but it is not going to be installed
Depends: libfltk-gl1.3 (>= 1.3.0) but it is not going to be installed
Depends: libfltk1.3 (>= 1.3.3) but it is not going to be installed
Depends: libglpk36 (>= 4.51) but it is not going to be installed
Depends: libgraphicsmagick++-q16-12 but it is not going to be installed
Depends: libgraphicsmagick-q16-3 (>= 1.3.5) but it is not going to be installed
Depends: liboctave3 (= 4.0.2-1ubuntu5~octave~xenial1) but it is not going to be installed
Depends: libosmesa6 (>= 10.2~) but it is not going to be installed
Depends: libqhull7 but it is not going to be installed
Depends: libqscintilla2-12v5 (>= 2.8.4) but it is not going to be installed
Depends: texinfo
Depends: octave-common (= 4.0.2-1ubuntu5~octave~xenial1) but it is not going to be installed
Recommends: gnuplot-x11 or
gnuplot-qt but it is not going to be installed
Recommends: libopenblas-base but it is not going to be installed or
libatlas3-base but it is not going to be installed
Recommends: pstoedit but it is not going to be installed
Recommends: default-jre-headless but it is not going to be installed
Recommends: octave-info but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution)
.