Linked Questions

182 votes
3 answers
539k views

How to remove a repository? [duplicate]

Please let me know how to remove certain repositories in Ubuntu 11.04. I am getting the following errors while updating. sudo apt-get update Err http://ppa.launchpad.net natty/main Sources ...
samarasa's user avatar
  • 4,691
68 votes
1 answer
168k views

Failed to fetch http://security.ubuntu.com/ubuntu/pool/main/e/eglibc/libc-bin_2.15-0ubuntu10.6_i386.deb 404 Not Found [IP: 91.189.91.14 80] [duplicate]

Hi While executing the command at root - apt-get install alien I get below errors (page not found) Can you please fix / help Err http://us.archive.ubuntu.com/ubuntu/ precise-updates/main libc-bin ...
Sanjay's user avatar
  • 681
16 votes
1 answer
55k views

The repository 'http://ppa.launchpad.net/gnome-terminator/ppa/ubuntu yakkety Release' does not have a Release file [duplicate]

W: The repository 'http://ppa.launchpad.net/gnome-terminator/ppa/ubuntu yakkety Release' does not have a Release file. N: Data from such a repository can't be authenticated and is therefore ...
abhay katiyar's user avatar
10 votes
1 answer
103k views

apt get update missing release file [duplicate]

After doing apt-get-update I always get these error messages: Reading package lists... Done W: The repository 'http://ppa.launchpad.net/ubuntu-audio-dev/ppa/ubuntu xenial Release' does not have a ...
JohnnyBizzle's user avatar
6 votes
2 answers
48k views

Failed to fetch http://ppa.launchpad.net [duplicate]

When I run sudo apt-get update I always get this output: ... E: Failed to fetch http://ppa.launchpad.net/q-quark/equalx/ubuntu/dists/xenial/main/source/Sources 404 Not Found E: Some index files ...
Bình Nguyễn Thanh's user avatar
10 votes
1 answer
87k views

update on ubuntu 14.04 "E: Some index files failed to download. They have been ignored, or old ones used instead." [duplicate]

I called sudo apt-get update, i got something like this Err http: //ppa.launchpad.net trusty/main i386 Packages 404 Not Found this Err http: //ppa.launchpad.net trusty/main i386 Packages 404 ...
satriahrh's user avatar
  • 113
10 votes
2 answers
38k views

Errors when running apt-get update? [duplicate]

W: Failed to fetch http://dl.google.com/linux/deb/dists/raring/Release.gpg Something wicked happened resolving 'dl.google.com:http' (-11 - System error) W: Failed to fetch http://packages.medibuntu....
chad's user avatar
  • 945
7 votes
1 answer
25k views

How do I fix 404 error when updating package lists? [duplicate]

I'm running Ubuntu 18.04 LTS, and I can't install from new PPA's. It gives me a 404 error every time I try to update the package lists. curtice@linuxloverpc:~$ sudo apt update [sudo] password for ...
Curtice Gough's user avatar
10 votes
1 answer
9k views

Error during apt-get update [duplicate]

While running apt-get i get the following error :- W: GPG error: https://dl.bintray.com Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY ...
martianwars's user avatar
7 votes
1 answer
25k views

Error on sudo apt-get update, 404 Not Found [duplicate]

Upon entering sudo apt-get update in terminal, the following error is given: Reading package lists... Done W: The repository 'http://dl.bintray.com/aluxian/deb stable Release' does not have a Release ...
S. Savage's user avatar
4 votes
4 answers
15k views

How to I install a free NX server? [duplicate]

Possible Duplicate: How can I fix a 404 Error using a PPA? I was trying to install it and I got something like this... W: Failed to fetch http://ppa.launchpad.net/freenx-team/ppa/ubuntu/dists/...
Andre's user avatar
  • 203
3 votes
2 answers
20k views

Failed to fetch - Installation errors [duplicate]

I am trying to make updates and installations and I keep getting errors like: Err:1 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 cpp-8 amd64 8.3.0-6ubuntu1~18.04.1 What do I need ...
Patrick Ford's user avatar
3 votes
1 answer
41k views

sudo apt-get update not working [duplicate]

Err http://ppa.launchpad.net utopic/main amd64 Packages 404 Not Found Get:63 http://in.archive.ubuntu.com utopic/universe Sources [6,736 kB] Err http://ppa....
Gaurav Sharma's user avatar
2 votes
2 answers
25k views

"GPG error" while running "sudo apt-fast update" [duplicate]

One day I found out error messages as below, I don't know what happened, what is a solution to check for fixing, and I need help from you. ............. Err http://ppa.launchpad.net saucy/main amd64 ...
evergreen's user avatar
  • 975
3 votes
1 answer
19k views

Apt-get update error launchpad [duplicate]

Whenever I apt-get update I get this error message at the end: W: The repository 'http://ppa.launchpad.net/mc3man/trusty-media/ubuntu/dists trusty Release' does not have a Release file. N: Data from ...
Qxrox's user avatar
  • 43

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