با سلام
مشکل من در دستور آپیت هستش
اول اینوبگم که تو سافتور سنتر مشکلی ندارم و میتونم ازش برنامه نصب کنم.
دستورات اپدیت و اپگرید هم در حالت استفاده از قندشکن و هم بدون قندشکن نتیجه یکسانی دارن.
درضمن حتی وقتی میخام یه سرور دیگه به پیشنهاد خود ابونتو انتخاب کنم یکم دانلود میکنه و بعدش این پیغام خطا رو میده:
Failed to download repository information
Check your Internet connection.
درصورتی که اینترنتم مشکلی نداره
اینم خروجی sudo apt-get update :
majid@majid-Inspiron-N5010:~$ sudo apt-get update
Ign cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty InRelease
Ign cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty Release.gpg
Ign cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty Release
Err cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty/main 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
Err cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty/restricted 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
Err cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty/main 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
Err cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty/restricted 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
Ign cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty/main Translation-en_US
Ign cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty/main Translation-en
Ign cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty/restricted Translation-en_US
Ign cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417) trusty/restricted Translation-en
Ign http://extras.ubuntu.com trusty InRelease
Ign http://ppa.launchpad.net trusty InRelease
Ign http://linux.dropbox.com trusty InRelease
Ign http://us.archive.ubuntu.com trusty InRelease
Hit http://extras.ubuntu.com trusty Release.gpg
Ign http://ppa.launchpad.net trusty InRelease
Hit http://linux.dropbox.com trusty Release.gpg
Hit http://extras.ubuntu.com trusty Release
Ign http://us.archive.ubuntu.com trusty-updates InRelease
Ign http://ppa.launchpad.net trusty InRelease
Hit http://extras.ubuntu.com trusty/main Sources
Hit http://linux.dropbox.com trusty Release
Hit http://ppa.launchpad.net trusty Release.gpg
Ign http://us.archive.ubuntu.com trusty-backports InRelease
Hit http://extras.ubuntu.com trusty/main amd64 Packages
Hit http://ppa.launchpad.net trusty Release.gpg
Hit http://linux.dropbox.com trusty/main amd64 Packages
Ign http://us.archive.ubuntu.com trusty-security InRelease
Hit http://extras.ubuntu.com trusty/main i386 Packages
Hit http://ppa.launchpad.net trusty Release.gpg
Hit http://linux.dropbox.com trusty/main i386 Packages
Hit http://us.archive.ubuntu.com trusty Release.gpg
Hit http://ppa.launchpad.net trusty Release
Hit http://ppa.launchpad.net trusty Release
Get:1 http://us.archive.ubuntu.com trusty-updates Release.gpg [933 B]
Hit http://ppa.launchpad.net trusty Release
Hit http://us.archive.ubuntu.com trusty-backports Release.gpg
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Get:2 http://us.archive.ubuntu.com trusty-security Release.gpg [933 B]
Hit http://ppa.launchpad.net trusty/main i386 Packages
Hit http://us.archive.ubuntu.com trusty Release
Get:3 http://us.archive.ubuntu.com trusty-updates Release [59.7 kB]
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Ign http://extras.ubuntu.com trusty/main Translation-en_US
Hit http://ppa.launchpad.net trusty/main i386 Packages
Ign http://extras.ubuntu.com trusty/main Translation-en
Ign http://linux.dropbox.com trusty/main Translation-en_US
Hit http://us.archive.ubuntu.com trusty-backports Release
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Ign http://linux.dropbox.com trusty/main Translation-en
Get:4 http://us.archive.ubuntu.com trusty-security Release [59.7 kB]
Hit http://ppa.launchpad.net trusty/main i386 Packages
Hit http://ppa.launchpad.net trusty/main Translation-en
Hit http://us.archive.ubuntu.com trusty/main Sources
Hit http://us.archive.ubuntu.com trusty/restricted Sources
Hit http://us.archive.ubuntu.com trusty/universe Sources
Hit http://us.archive.ubuntu.com trusty/multiverse Sources
Hit http://us.archive.ubuntu.com trusty/main amd64 Packages
Hit http://us.archive.ubuntu.com trusty/restricted amd64 Packages
Hit http://us.archive.ubuntu.com trusty/universe amd64 Packages
Hit http://us.archive.ubuntu.com trusty/multiverse amd64 Packages
Hit http://us.archive.ubuntu.com trusty/main i386 Packages
Ign http://ppa.launchpad.net trusty/main Translation-en_US
Hit http://us.archive.ubuntu.com trusty/restricted i386 Packages
Ign http://ppa.launchpad.net trusty/main Translation-en
Hit http://us.archive.ubuntu.com trusty/universe i386 Packages
Ign http://ppa.launchpad.net trusty/main Translation-en_US
Ign http://ppa.launchpad.net trusty/main Translation-en
Hit http://us.archive.ubuntu.com trusty/multiverse i386 Packages
Hit http://us.archive.ubuntu.com trusty/main Translation-en
Hit http://us.archive.ubuntu.com trusty/multiverse Translation-en
Hit http://us.archive.ubuntu.com trusty/restricted Translation-en
Hit http://us.archive.ubuntu.com trusty/universe Translation-en
Get:5 http://us.archive.ubuntu.com trusty-updates/main Sources [129 kB]
Get:6 http://us.archive.ubuntu.com trusty-updates/restricted Sources [1,408 B]
Get:7 http://us.archive.ubuntu.com trusty-updates/universe Sources [88.2 kB]
Get:8 http://us.archive.ubuntu.com trusty-updates/multiverse Sources [3,517 B]
Get:9 http://us.archive.ubuntu.com trusty-updates/main amd64 Packages [343 kB]
Get:10 http://us.archive.ubuntu.com trusty-updates/restricted amd64 Packages [5,820 B]
Get:11 http://us.archive.ubuntu.com trusty-updates/universe amd64 Packages [214 kB]
Get:12 http://us.archive.ubuntu.com trusty-updates/multiverse amd64 Packages [9,365 B]
Get:13 http://us.archive.ubuntu.com trusty-updates/main i386 Packages [337 kB]
Get:14 http://us.archive.ubuntu.com trusty-updates/restricted i386 Packages [5,820 B]
Get:15 http://us.archive.ubuntu.com trusty-updates/universe i386 Packages [215 kB]
Get:16 http://us.archive.ubuntu.com trusty-updates/multiverse i386 Packages [9,546 B]
Hit http://us.archive.ubuntu.com trusty-updates/main Translation-en
Hit http://us.archive.ubuntu.com trusty-updates/multiverse Translation-en
Hit http://us.archive.ubuntu.com trusty-updates/restricted Translation-en
Hit http://us.archive.ubuntu.com trusty-updates/universe Translation-en
Hit http://us.archive.ubuntu.com trusty-backports/main Sources
Hit http://us.archive.ubuntu.com trusty-backports/restricted Sources
Hit http://us.archive.ubuntu.com trusty-backports/universe Sources
Hit http://us.archive.ubuntu.com trusty-backports/multiverse Sources
Hit http://us.archive.ubuntu.com trusty-backports/main amd64 Packages
Hit http://us.archive.ubuntu.com trusty-backports/restricted amd64 Packages
Hit http://us.archive.ubuntu.com trusty-backports/universe amd64 Packages
Hit http://us.archive.ubuntu.com trusty-backports/multiverse amd64 Packages
Hit http://us.archive.ubuntu.com trusty-backports/main i386 Packages
Hit http://us.archive.ubuntu.com trusty-backports/restricted i386 Packages
Hit http://us.archive.ubuntu.com trusty-backports/universe i386 Packages
Hit http://us.archive.ubuntu.com trusty-backports/multiverse i386 Packages
Hit http://us.archive.ubuntu.com trusty-backports/main Translation-en
Hit http://us.archive.ubuntu.com trusty-backports/multiverse Translation-en
Hit http://us.archive.ubuntu.com trusty-backports/restricted Translation-en
Hit http://us.archive.ubuntu.com trusty-backports/universe Translation-en
Get:17 http://us.archive.ubuntu.com trusty-security/main Sources [48.3 kB]
Get:18 http://us.archive.ubuntu.com trusty-security/restricted Sources [14 B]
Get:19 http://us.archive.ubuntu.com trusty-security/universe Sources [11.2 kB]
Get:20 http://us.archive.ubuntu.com trusty-security/multiverse Sources [698 B]
Get:21 http://us.archive.ubuntu.com trusty-security/main amd64 Packages [149 kB]
Get:22 http://us.archive.ubuntu.com trusty-security/restricted amd64 Packages [14 B]
Get:23 http://us.archive.ubuntu.com trusty-security/universe amd64 Packages [50.4 kB]
Get:24 http://us.archive.ubuntu.com trusty-security/multiverse amd64 Packages [1,145 B]
Get:25 http://us.archive.ubuntu.com trusty-security/main i386 Packages [143 kB]
Get:26 http://us.archive.ubuntu.com trusty-security/restricted i386 Packages [14 B]
Get:27 http://us.archive.ubuntu.com trusty-security/universe i386 Packages [50.3 kB]
Get:28 http://us.archive.ubuntu.com trusty-security/multiverse i386 Packages [1,401 B]
Hit http://us.archive.ubuntu.com trusty-security/main Translation-en
Hit http://us.archive.ubuntu.com trusty-security/multiverse Translation-en
Hit http://us.archive.ubuntu.com trusty-security/restricted Translation-en
Hit http://us.archive.ubuntu.com trusty-security/universe Translation-en
Ign http://us.archive.ubuntu.com trusty/main Translation-en_US
Ign http://us.archive.ubuntu.com trusty/multiverse Translation-en_US
Ign http://us.archive.ubuntu.com trusty/restricted Translation-en_US
Ign http://us.archive.ubuntu.com trusty/universe Translation-en_US
Fetched 1,939 kB in 41s (47.1 kB/s)
W: Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417)/dists/trusty/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
W: Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (20140417)/dists/trusty/restricted/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
W: Failed to fetch cdrom://Ubuntu 14.04 LTS _Trusty Tahr_ - Release amd64 (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 amd64 (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
E: Some index files failed to download. They have been ignored, or old ones used instead.
البته در مورد sudo apt-get upgrade انگار مشکلی نداره و خروجیش اینه:
majid@majid-Inspiron-N5010:~$ sudo apt-get upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
audacious-plugins audacious-plugins-data gtk2-engines-pixbuf libaudclient2
libaudcore1 libbinio1ldbl libcue1 libechonest2.1 libfluidsynth1 libftgl2
libguess1 libmms0 libmowgli2 libprojectm2 libqxt-core0 libqxt-gui0
projectm-data
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
امیدوارم تایپکم تکراری نباشه .خودم که گشتم نبود همچین تایپیکی و همچین مشکلی.
ممنون میشم راهنمایی کنین