مشکل در بروزرسانی اوبونتو 14.04 (حل شد)

[ali-star]

سلام دوستان عزیز
یه مدت تقریبا طولانی میشه که نمی تونست سیستم رو آپدیت کنم و با خطای زیر مواجه میشدم:

کد: [انتخاب]

Failed to download repository information
با اینکه هیچ مشکلی توی اتصال به اینترنت و... ندارم... وقتی هم تنظیمات software & update رو تغییر میدم هنگام Updating Catch با این خطا مواجه میشه توی Details هم اینو میگه:

کد: [انتخاب]

W:Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release i386 (20140417)/dists/trusty/main/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
, W:Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release i386 (20140417)/dists/trusty/restricted/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
, W:Failed to fetch http://ppa.launchpad.net/awn-testing/ppa/ubuntu/dists/trusty/main/binary-i386/Packages  404  Not Found
, W:Failed to fetch http://ppa.launchpad.net/ingalex/super-boot-manager/ubuntu/dists/trusty/main/binary-i386/Packages  404  Not Found
, E:Some index files failed to download. They have been ignored, or old ones used instead.

دوستان میشه راهنمایی کنید...

[jackshepherd]

دستورهای زیر رو اجرا کنید.به احتمال زیاد درست بشه.

کد: [انتخاب]

sudo apt-get clean
sudo apt-get update
sudo apt-get upgradeمنبع:http://askubuntu.com/questions/141512/how-to-resolve-failed-to-download-repository-information

[ali-star]

هنگام وارد کردن کد: sudo apt-get update

آخر عملیات با این خطا ها روبه رو میشم:

کد: [انتخاب]

W: Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release i386 (20140417)/dists/trusty/main/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs

W: Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release i386 (20140417)/dists/trusty/restricted/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs

W: Failed to fetch http://ppa.launchpad.net/awn-testing/ppa/ubuntu/dists/trusty/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/ingalex/super-boot-manager/ubuntu/dists/trusty/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.


[jackshepherd]

واسه این قسمت:

کد: [انتخاب]

W: Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release i386 (20140417)/dists/trusty/main/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs

W: Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release i386 (20140417)/dists/trusty/restricted/binary-i386/Packages  Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMsباید تیک CDROM رو از مسیر زیر بردارید:

کد: [انتخاب]

software & update=>ubuntu software=>install from cd-rom/dvd
برای مشکل زیر:

کد: [انتخاب]

W: Failed to fetch http://ppa.launchpad.net/awn-testing/ppa/ubuntu/dists/trusty/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/ingalex/super-boot-manager/ubuntu/dists/trusty/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.
 نیز به مسیر زیر رفته و تیک هایی رو که اخر پیغام خطا گفته شده رو بردارید.(تب دوم در ubuntu software)

کد: [انتخاب]

software & update=>ubuntu software=>other softwareدر اخر نیز دستورات گفته شده در تاپیک قبلی رو اجرا کنید.

[ali-star]

با تشکر از شما دوست عزیز...

[jackshepherd]

قابلی نداشت.