Linked Questions
54 questions linked to/from How to fix "W: Duplicate sources.list entry"?
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Upgrading Ubuntu 14.04 to 16.04 is not working [duplicate]
This command sudo apt-get install update-manager-core is not working to upgrade Ubuntu 14.04 to 16.04.
I get this output:
Reading package lists... Done
Building dependency tree
Reading state ...
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1
vote
2
answers
1k
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Upgrading from ubuntu 16.04 LTS to ubuntu 18.04 LTS
I want to upgrade my system, but I'm facing these problems:
Whenever I press on software updater nothing happens and sometimes I get an error report.
sudo apt update gives me this:
Reading state ...
- 11
1
vote
1
answer
62
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Error while upgrading ubuntu [duplicate]
I got this error while upgrading from ubuntu 17.04 to 17.10 saying that I have configured sources.list file multiple times. please help
- 111
3
votes
1
answer
112
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What is the reason behind apt-get's W: Duplicate sources.list entry?
This question is really about the why of the error message. It would seem that duplicate entries in configuration file such as sources.list would be fairly simple to correct automatically and can be ...
- 105k
-1
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1
answer
82
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problem while update command in ubuntu [duplicate]
i have a problem when i type sudo apt-get update
sudo apt-get update
Hit:1 http ://download .virtualbox.org/virtualbox/debian xenial InRelease
Hit:2 http ://ppa.launchpad.net/git-core/ppa/ubuntu ...
1
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1
answer
1k
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Errors on apt-get update: Ubuntu 16.04 [duplicate]
I have been trying to figure out what is going on when I run apt-get update. I've tried going through the sources file and also using the Ubuntu Tweak to clean the sources list, but nothing is working....
0
votes
1
answer
2k
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Unable to install package libpq-dev [duplicate]
I am using ubuntu 12.04.
When i am trying to install package libpq-dev i am getting following error.
After this operation, 803 kB of additional disk space will be used.
Do you want to continue [Y/n]? ...
- 101
37
votes
6
answers
509k
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How do you install Google Chrome on Ubuntu 16.04?
The software installer just hangs with a ? icon and from command line it says:
dpkg: error processing package google-chrome-stable (--install):
dependency problems - leaving unconfigured
Processing ...
user533063
0
votes
2
answers
6k
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getting warning when i use sudo apt-get update command [duplicate]
I am getting error when i use sudo apt-get update command
Get:58 http://us.archive.ubuntu.com wily-backports/multiverse Translation-en [28 B]
Get:59 http://us.archive.ubuntu.com wily-backports/...
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1
answer
89
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Fix duplicate error sudo apt-get update .Help me! [duplicate]
I trying update security ...
sudo apt-get update
And faiel...
Reading package lists ... Done
W: Duplicate sources.list http://archive.canonical.com/ubuntu/ precise entry / i386 partner Packages
(/...
1
vote
1
answer
87
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I'm a noob at ubuntu and linux need help [duplicate]
every time I try to update anything or install any program onto my computer like skype and simple things, I cannot find them like in the tutorials. I can see they have downloaded but I can not find ...
- 11
1
vote
1
answer
2k
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Cannot delete expired key [duplicate]
While trying to manually get update I got a gpg error:
W: GPG error: http://apt.freegeek.org precise Release: The following signatures were invalid: KEYEXPIRED 1422819173
W: Duplicate sources.list ...
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1
vote
2
answers
748
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r-cran-matrix packages cannot be authenticated [duplicate]
From command line, after entering sudo apt-get upgrade I get
WARNING: The following packages cannot be authenticated!
r-cran-matrix
Install these packages without verification [y/N]?
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- 323
4
votes
3
answers
8k
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How do I revert my source.list from the source.list.backup?
After following these commands from https://askubuntu.com/a/159371/63298, it removed my sources.list and when I do sudo apt-get upgrade, it's asking me to auto-remove the packages lost.
How do I ...
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9
votes
6
answers
20k
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How to fix installation wine on ubuntu 14.04.3LTS 64 bit
I knew there are a lot of questions about wine but i can't find or fix with there answers.
Can someone help me to fix installation about Wine please.
Here are the command output while trying to fix ...
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