This is a test version of Biostars. For the public version, visit https://www.biostars.org.
apt-get update showing error
$sudo apt-get update
[sudo] password for aclab:
Hit:1 http://in.archive.ubuntu.com/ubuntu bionic InRelease
Hit:2 https://linux.teamviewer.com/deb stable InRelease
Get:3 https://download.docker.com/linux/ubuntu bionic InRelease [64.4 kB]
Get:4 http://in.archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Get:5 http://in.archive.ubuntu.com/ubuntu bionic-backports InRelease [74.6 kB]
Hit:6 https://mirror.oxfordnanoportal.com/apt trusty-stable InRelease
Get:7 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/ InRelease [3,626 B]
Err:7 https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/ InRelease
  The following signatures were invalid: EXPKEYSIG 51716619E084DAB9 Michael Rutter <marutter@gmail.com>
Get:8 http://in.archive.ubuntu.com/ubuntu bionic-updates/main i386 Packages [1,162 kB]
Get:9 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Get:10 http://security.ubuntu.com/ubuntu bionic-security/main amd64 DEP-11 Metadata [48.9 kB]
Get:11 http://security.ubuntu.com/ubuntu bionic-security/universe amd64 DEP-11 Metadata [59.5 kB]
Get:12 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 Packages [1,761 kB]
Get:13 http://security.ubuntu.com/ubuntu bionic-security/multiverse amd64 DEP-11 Metadata [2,464 B]
Get:14 http://in.archive.ubuntu.com/ubuntu bionic-updates/main Translation-en [373 kB]
Get:15 http://in.archive.ubuntu.com/ubuntu bionic-updates/main amd64 DEP-11 Metadata [295 kB]
Get:16 http://in.archive.ubuntu.com/ubuntu bionic-updates/restricted i386 Packages [17.4 kB]
Get:17 http://in.archive.ubuntu.com/ubuntu bionic-updates/restricted amd64 Packages [196 kB]
Get:18 http://in.archive.ubuntu.com/ubuntu bionic-updates/restricted Translation-en [26.3 kB]
Get:19 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe i386 Packages [1,547 kB]
Get:20 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 Packages [1,692 kB]
Get:21 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe Translation-en [355 kB]
Get:22 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe amd64 DEP-11 Metadata [288 kB]
Get:23 http://in.archive.ubuntu.com/ubuntu bionic-updates/universe DEP-11 64x64 Icons [488 kB]
Get:24 http://in.archive.ubuntu.com/ubuntu bionic-updates/multiverse i386 Packages [14.4 kB]
Get:25 http://in.archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 Packages [36.2 kB]
Get:26 http://in.archive.ubuntu.com/ubuntu bionic-updates/multiverse Translation-en [7,308 B]
Get:27 http://in.archive.ubuntu.com/ubuntu bionic-updates/multiverse amd64 DEP-11 Metadata [2,464 B]
Get:28 http://in.archive.ubuntu.com/ubuntu bionic-backports/universe amd64 DEP-11 Metadata [9,288 B]
Fetched 8,701 kB in 5s (1,743 kB/s)
Reading package lists... Done
W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: https://cloud.r-project.org/bin/linux/ubuntu bionic-cran35/ InRelease: The following signatures were invalid: EXPKEYSIG 51716619E084DAB9 Michael Rutter <marutter@gmail.com>
W: Failed to fetch https://cloud.r-project.org/bin/linux/ubuntu/bionic-cran35/InRelease  The following signatures were invalid: EXPKEYSIG 51716619E084DAB9 Michael Rutter <marutter@gmail.com>
W: Some index files failed to download. They have been ignored, or old ones used instead.

Can someone help me why I getting these errors

Thanks in advance to solve this issue.

ubuntu update
• 1,470 views • link
updated by Ram Ram • written by harry • harry

Retry the updating repos (via apt) when net connection is stable.

• 0 views • link
written by cpad0112 cpad0112

Clean the apt cache and try again. If the issue persists try adding the key manually.

• 0 views • link
written by Arup Ghosh Arup Ghosh

Hello harry!

We believe that this post does not fit the main topic of this site.

How is this related to bioinformatics?

For this reason we have closed your question. This allows us to keep the site focused on the topics that the community can help with.

If you disagree please tell us why in a reply below, we'll be happy to talk about it.

Cheers!

• 0 views • link
written by Ram Ram

You can try:

gpg --keyserver hkp://subkeys.pgp.net --recv-keys 51716619E084DAB9

next

gpg --export --armor 51716619E084DAB9 | sudo apt-key add -

sudo apt update

• 0 views • link
written by DareDevil DareDevil

0 answers

No answers yet.

Log in to answer this question.

More posts like this