Linked Questions
290 questions linked to/from How do I fix the GPG error "NO_PUBKEY"?
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apt update: invalid signature for Google Chrome [duplicate]
When running apt update today I had the following signature error:
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG ...
- 1
0
votes
0
answers
29
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Error when trying to use the `sudo apt update` command [duplicate]
I am trying to use the sudo apt update command, but I keep getting the following error:
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-...
- 36.1k
0
votes
0
answers
31
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How to solve errors (E/W/N) after apt-get apdate? [duplicate]
I am now running 22.04 LTS. After sudo apt update, I got these errors:
Hit:1 https://mirror.xeonbd.com/ubuntu-archive jammy InRelease
Hit:2 https://mirror.xeonbd.com/ubuntu-archive jammy-updates ...
- 115k
0
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0
answers
9
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winehq-stable is not installing [duplicate]
i was trying
sudo dpkg --add-architecture i386
sudo mkdir -pm755 /etc/apt/keyrings
sudo wget -o /etc/apt/keyrings/winehqarchive.key https://dl.winehq.org/winebuilds/winehq.key
sudo wget -NP /etc/apt/...
- 2,003
0
votes
1
answer
39
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Virtualbox error when updating my computer
I am getting this error whenever try to update my computer "An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error:...
- 113
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0
answers
32
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Accidentally deleted source.list in wsl ubuntu [duplicate]
Accidentally deleted source.list in wsl ubuntu while following some tutorial and now what ever i do i cant install anything on it, i tried to paste in a new copy of source.list as stated in this ...
- 115k
1
vote
1
answer
54
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Can't go through "sudo update" because of GPG key error [duplicate]
I could before, this error started to pop up and after that I wasn't able to:
7,898 kB were fetched in 2 s (3,370 kB/s).
Reading package lists… Done
Building dependency tree… Done
Status information ...
- 1,147
3
votes
1
answer
16k
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The following signatures couldn't be verified because the public key is not available: [duplicate]
please I need help.
I tried to install osquery on my Ubuntu and this is what I am getting:
Err:5 http://gb.archive.ubuntu.com/ubuntu jammy InRelease
The following signatures ...
- 115k
0
votes
0
answers
163
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Getting an error related to apt-key deprecation [duplicate]
When I tried to run sudo apt update I got the following errors related to NO_PUBKEY 67170598AF249743.
Err:8 https://packages.osrfoundation.org/gazebo/ubuntu-stable jammy InRelease
The following ...
- 115k
0
votes
0
answers
92
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Error when using the sudo apt-get update command [duplicate]
List of PPAs:
Error output from terminal:
nessie27@nessie27-MS-7A38:~$ sudo apt-get update
[sudo] password for nessie27:
Exist:1 http://ru.archive.ubuntu.com/ubuntu jammy InRelease
Gender:2 http://ru....
- 26.3k
3
votes
2
answers
24k
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sudo apt update An error occurred during the signature verification
How do I solve this sudo apt update error?
Err:9 http://download.opensuse.org/repositories/home:/pzz/xUbuntu_20.04 InRelease
The following signatures were invalid: EXPKEYSIG 23E07629B9E3C9E4 home:...
-2
votes
2
answers
649
views
Why/how is it possible to "hide" PPA's ? sounds unsafe
I have installed "beyond compare" from scooter software.
now, on apt update I get:
Ign:17 https://www.scootersoftware.com bcompare4 InRelease
Get:...
- 62.4k
174
votes
8
answers
129k
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What commands (exactly) should replace the deprecated apt-key?
Setting up keys for a local repository on a new ubuntu 20.10 virtual machine, I got a message that apt-key add was deprecated and I should read the apt-key(8) man page. The apt-key(8) man page is a ...
- 426
23
votes
4
answers
62k
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The following signatures couldn't be verified because the public key is not available for seadrive and nvidia [duplicate]
I get errors while make sudo apt update
➜ ~ sudo apt-get update
Err:1 https://linux-clients.seafile.com/seadrive-deb/focal stable InRelease
The following signatures couldn't be verified because the ...
- 43.6k
0
votes
0
answers
119
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sudo apt-get update problem (docker on Vagrant) [duplicate]
Get:1 https://download.docker.com/linux/ubuntu jammy InRelease [48.9 kB]
Ign:2 https://dowload.docker.com/linux/ubuntu jammy InRelease
Err:1 https://download.docker.com/linux/ubuntu jammy InRelease
...
- 26.3k