Possible Duplicate:
What is the easiest way to resolve apt-get BADSIG GPG errors?
I'm struggling to get my ubuntu to update / download any apps, as it always displays "Requires installation of untrusted packages". I have read on other posts that the command should solve the problem but it hasnt:
sudo apt-get update
This is the result
aaron@Aaron-Laptop:~$ sudo apt-get update
[sudo] password for aaron:
Ign http://security.ubuntu.com precise-security InRelease
Ign http://archive.canonical.com precise InRelease
Ign http://extras.ubuntu.com precise InRelease
Ign http://gb.archive.ubuntu.com precise InRelease
Ign http://gb.archive.ubuntu.com precise-updates InRelease
Hit http://extras.ubuntu.com precise Release.gpg
[cut a bit out here because it seemed unnecessary?]
Fetched 69.2 kB in 2min 0s (572 B/s)
Reading package lists... Done
W: GPG error: http://gb.archive.ubuntu.com precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <[email protected]>
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://gb.archive.ubuntu.com precise-updates Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <[email protected]>
W: Failed to fetch http://gb.archive.ubuntu.com/ubuntu/dists/precise-backports/Release.gpg rename failed, No such file or directory ( -> /var/lib/apt/lists/partial/gb.archive.ubuntu.com_ubuntu_dists_precise-backports_Release.gpg).
W: Failed to fetch http://gb.archive.ubuntu.com/ubuntu/dists/precise-updates/Release
W: Some index files failed to download. They have been ignored, or old ones used instead.
aaron@Aaron-Laptop:~$
So my question is, what can I do to fix it ? Thanks in advance, Aaron
EDIT
After using the command aaron@Aaron-Laptop:~$ sudo apt-get -o Acquire::http::No-Cache=True -o Acquire::BrokenProxy=true update
The result i got was :
W: GPG error: http://mirrors.ccs.neu.edu precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <[email protected]>
W: Conflicting distribution: http://mirrors.ccs.neu.edu precise-updates Release (expected precise-updates but got precise)
W: GPG error: http://mirrors.ccs.neu.edu precise-security Release: Unknown error executing gpgv
W: Failed to fetch http://mirrors.ccs.neu.edu/ubuntu/dists/precise-security/Release.gpg rename failed, No such file or directory ( -> /var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-security_Release.gpg).
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_main_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_restricted_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_universe_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_multiverse_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_main_binary-amd64_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_restricted_binary-amd64_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_universe_binary-amd64_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_multiverse_binary-amd64_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_main_binary-i386_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_restricted_binary-i386_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_universe_binary-i386_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_multiverse_binary-i386_Packages Hash Sum mismatch
E : Some index files failed to download. They have been ignored, or old ones used instead.
And the other
aaron@Aaron-Laptop:~$ apt-key list
gpg: fatal: /home/aaron/.gnupg: directory does not exist!
secmem usage: 0/0 bytes in 0/0 blocks of pool 0/32768
aaron@Aaron-Laptop:~$
think this is what you wanted :
aaron@Aaron-Laptop:~$ apt-key list
gpg: fatal: /home/aaron/.gnupg: directory does not exist!
secmem usage: 0/0 bytes in 0/0 blocks of pool 0/32768
aaron@Aaron-Laptop:~$ ls -al /etc/apt/trusted.gpg*
-rw-r--r-- 1 root root 18402 Jan 28 19:10 /etc/apt/trusted.gpg
-rw-r--r-- 1 root root 19835 Jan 28 18:39 /etc/apt/trusted.gpg~
/etc/apt/trusted.gpg.d:
total 8
drwxr-xr-x 2 root root 4096 Apr 20 2012 .
drwxr-xr-x 6 root root 4096 Jan 28 19:10 ..
aaron@Aaron-Laptop:~$ apt-key --keyring /etc/apt/trusted.gpg list
gpg: fatal: /home/aaron/.gnupg: directory does not exist!
secmem usage: 0/0 bytes in 0/0 blocks of pool 0/32768
aaron@Aaron-Laptop:~$
I inputted the command you told me to giving me :
aaron@Aaron-Laptop:~$ gpg --keyserver pgpkeys.mit.edu --recv-key 40976EAF C0B21F32 3E5C1192 # 2004, 2012 and extras key
gpg: requesting key 40976EAF from hkp server pgpkeys.mit.edu
gpg: requesting key C0B21F32 from hkp server pgpkeys.mit.edu
gpg: requesting key 3E5C1192 from hkp server pgpkeys.mit.edu
gpgkeys: key 40976EAF not found on keyserver
gpg: key C0B21F32: "Ubuntu Archive Automatic Signing Key (2012) <[email protected]>" not changed
gpg: key 3E5C1192: "Ubuntu Extras Archive Automatic Signing Key <[email protected]>" not changed
gpg: Total number processed: 2
gpg: unchanged: 2
aaron@Aaron-Laptop:~$ gpg -a --export 40976EAF | sudo apt-key add -
gpg: no valid OpenPGP data found.
aaron@Aaron-Laptop:~$ gpg -a --export C0B21F32 | sudo apt-key add -
OK
aaron@Aaron-Laptop:~$ gpg -a --export 3E5C1192 | sudo apt-key add -
OK
aaron@Aaron-Laptop:~$
should i now run "sudo apt-get update" ? or is there anything else I should do first ?
Ok did the new thing to then did the update and got this :
W: GPG error: http://mirrors.ccs.neu.edu precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <[email protected]>
W: Conflicting distribution: http://mirrors.ccs.neu.edu precise-updates Release (expected precise-updates but got precise)
W: GPG error: http://mirrors.ccs.neu.edu precise-security Release: Unknown error executing gpgv
W: Failed to fetch http://mirrors.ccs.neu.edu/ubuntu/dists/precise-backports/Release.gpg rename failed, No such file or directory ( -> /var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-backports_Release.gpg).
W: Failed to fetch http://mirrors.ccs.neu.edu/ubuntu/dists/precise-security/Release.gpg rename failed, No such file or directory ( -> /var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-security_Release.gpg).
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_main_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_restricted_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_universe_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_multiverse_source_Sources Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_main_binary-amd64_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_restricted_binary-amd64_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_universe_binary-amd64_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_multiverse_binary-amd64_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_main_binary-i386_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_restricted_binary-i386_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_universe_binary-i386_Packages Hash Sum mismatch
W: Failed to fetch bzip2:/var/lib/apt/lists/partial/mirrors.ccs.neu.edu_ubuntu_dists_precise-updates_multiverse_binary-i386_Packages Hash Sum mismatch
E: Some index files failed to download. They have been ignored, or old ones used instead.
Any Ideas? :/
apt-key list
shows an empty set. Your keyring is completely empty. It should output at least/etc/apt/trusted.gpg
and a list of keys in there. I'll look into a way to restoring this... This does not break by itself! What did you do?