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		کمک و پشتیبانی => نصب، راهاندازی و بروزآوری => نویسنده: محمودی فرد در 30 بهمن 1395، 01:49 بظ
		
			
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				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)
.
 
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				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)
.
 
 
 خط آخر نوشته چیکار کنی:
 apt-get -f install
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 خط آخر نوشته چیکار کنی:
 apt-get -f install
 قبلا خوانده بودم . باز همین جواب را تکرار میکند .  software updater  هم کار نمیکند و مینویسد   failed to download repository  information از داخل سافتور سنتر هم ریپوزیتوری را عوض میکنم از دوباره همین ماجراست ...
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				خط : 'cdrom://Ubuntu 16.04.1 LTS _Xenial Xerus_ - Release amd64 (20160719) xenial Release'رو در فایل :/etc/apt/sources.list
 کامنت کنید و ریپو هارو آپدیت کنید:sudo apt update;)