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111 | salar@pc:~$ sudo apt-get update
Ign http://extras.ubuntu.com utopic InRelease
Hit http://extras.ubuntu.com utopic Release.gpg
Hit http://extras.ubuntu.com utopic Release
Hit http://extras.ubuntu.com utopic/main Sources
Hit http://extras.ubuntu.com utopic/main amd64 Packages
Hit http://extras.ubuntu.com utopic/main i386 Packages
Err http://security.ubuntu.com utopic-security InRelease
Err http://security.ubuntu.com utopic-security Release.gpg
Could not resolve 'security.ubuntu.com'
Err http://ir.archive.ubuntu.com utopic InRelease
Err http://ir.archive.ubuntu.com utopic-updates InRelease
Err http://ir.archive.ubuntu.com utopic-backports InRelease
Err http://ir.archive.ubuntu.com utopic Release.gpg
Could not resolve 'ir.archive.ubuntu.com'
Err http://ir.archive.ubuntu.com utopic-updates Release.gpg
Could not resolve 'ir.archive.ubuntu.com'
Err http://ir.archive.ubuntu.com utopic-backports Release.gpg
Could not resolve 'ir.archive.ubuntu.com'
Ign http://extras.ubuntu.com utopic/main Translation-en_US
Ign http://extras.ubuntu.com utopic/main Translation-en
Reading package lists... Done
W: Failed to fetch http://ir.archive.ubuntu.com/ubuntu/dists/utopic/InRelease
W: Failed to fetch http://ir.archive.ubuntu.com/ubuntu/dists/utopic-updates/InRelease
W: Failed to fetch http://ir.archive.ubuntu.com/ubuntu/dists/utopic-backports/InRelease
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/utopic-security/InRelease
W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/utopic-security/Release.gpg Could not resolve 'security.ubuntu.com'
W: Failed to fetch http://ir.archive.ubuntu.com/ubuntu/dists/utopic/Release.gpg Could not resolve 'ir.archive.ubuntu.com'
W: Failed to fetch http://ir.archive.ubuntu.com/ubuntu/dists/utopic-updates/Release.gpg Could not resolve 'ir.archive.ubuntu.com'
W: Failed to fetch http://ir.archive.ubuntu.com/ubuntu/dists/utopic-backports/Release.gpg Could not resolve 'ir.archive.ubuntu.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.
salar@pc:~$
salar@pc:~$
salar@pc:~$
salar@pc:~$
salar@pc:~$
salar@pc:~$
salar@pc:~$ sudo cat /etc/apt/sources.list
#deb cdrom:[Ubuntu 14.10 _Utopic Unicorn_ - Release amd64 (20141022.1)]/ utopic main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://ir.archive.ubuntu.com/ubuntu/ utopic main restricted
deb-src http://ir.archive.ubuntu.com/ubuntu/ utopic main restricted
## Major bug fix updates produced after the final release of the
## distribution.
deb http://ir.archive.ubuntu.com/ubuntu/ utopic-updates main restricted
deb-src http://ir.archive.ubuntu.com/ubuntu/ utopic-updates main restricted
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://ir.archive.ubuntu.com/ubuntu/ utopic universe
deb-src http://ir.archive.ubuntu.com/ubuntu/ utopic universe
deb http://ir.archive.ubuntu.com/ubuntu/ utopic-updates universe
deb-src http://ir.archive.ubuntu.com/ubuntu/ utopic-updates universe
## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team, and may not be under a free licence. Please satisfy yourself as to
## your rights to use the software. Also, please note that software in
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://ir.archive.ubuntu.com/ubuntu/ utopic multiverse
deb-src http://ir.archive.ubuntu.com/ubuntu/ utopic multiverse
deb http://ir.archive.ubuntu.com/ubuntu/ utopic-updates multiverse
deb-src http://ir.archive.ubuntu.com/ubuntu/ utopic-updates multiverse
## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://ir.archive.ubuntu.com/ubuntu/ utopic-backports main restricted universe multiverse
deb-src http://ir.archive.ubuntu.com/ubuntu/ utopic-backports main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu utopic-security main restricted
deb-src http://security.ubuntu.com/ubuntu utopic-security main restricted
deb http://security.ubuntu.com/ubuntu utopic-security universe
deb-src http://security.ubuntu.com/ubuntu utopic-security universe
deb http://security.ubuntu.com/ubuntu utopic-security multiverse
deb-src http://security.ubuntu.com/ubuntu utopic-security multiverse
## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu utopic partner
# deb-src http://archive.canonical.com/ubuntu utopic partner
## This software is not part of Ubuntu, but is offered by third-party
## developers who want to ship their latest software.
deb http://extras.ubuntu.com/ubuntu utopic main
deb-src http://extras.ubuntu.com/ubuntu utopic main
salar@pc:~$
salar@pc:~$
salar@pc:~$
salar@pc:~$
salar@pc:~$
|