LinuxQuestions.org
Welcome to the most active Linux Forum on the web.
Go Back   LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie
User Name
Password
Linux - Newbie This Linux forum is for members that are new to Linux.
Just starting out and have a question? If it is not in the man pages or the how-to's this is the place!

Notices


Reply
  Search this Thread
Old 01-24-2019, 12:48 PM   #1
Tagiga
LQ Newbie
 
Registered: Mar 2017
Posts: 21

Rep: Reputation: Disabled
Verifying Lubuntu ISO, process result questions


Hello!

So, having followed this link:
https://help.ubuntu.com/community/VerifyIsoHowto

Having files:
lubuntu-18.04.1-desktop-amd64.iso
SHA256SUMS
SHA256SUMS.gpg
------------------------------------------------
I results different than guide is telling.
------------------------------------------------
I copy pasted the commands.
--------------------------------------------
At step 2. Obtain the public key from the Ubuntu key server
I get texts:
Code:
gpg: key D94AA3F0EFE21092: 53 signatures not checked due to missing keys
gpg: key 46181433FBB75451: 99 signatures not checked due to missing keys
....
gpg: Total number processed: 2
gpg:               imported: 2
So quite different than the guide? Why these something not checked, and no RSA text?

In the end i how ever get similar result as the guide:
Code:
gpg: Good signature from "Ubuntu CD Image Automatic Signing Key <cdimage@ubuntu.com>" [unknown]
AND
Code:
$ sha256sum -c <(grep lubuntu-18.04.1-desktop-amd64.iso SHA256SUMS)
lubuntu-18.04.1-desktop-amd64.iso: OK
But even in this there's this text [unknown]?
---------------------------------------------------

So, can i trust this ISO file was ok?

I had earlier similar question but this is different case now (and the earlier wasn't actually much solved)
This has been done on Lubuntu live media.

Last edited by Tagiga; 01-24-2019 at 12:55 PM.
 
Old 01-24-2019, 03:02 PM   #2
Rickkkk
Senior Member
 
Registered: Dec 2014
Location: Montreal, Quebec, CANADA
Distribution: Arch
Posts: 1,245

Rep: Reputation: 460Reputation: 460Reputation: 460Reputation: 460Reputation: 460
Hi Tagiga,

Looks good from my point of view.


You imported the 2 keys successfully and your hash checks out. I'd say you're good to go.

I'm not sure what Ubuntu is reporting when saying " .. ## signatures not checked due to missing keys", but I don't feel it is relevant to your objective.

Cheers.
 
  


Reply


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is Off
HTML code is Off



Similar Threads
Thread Thread Starter Forum Replies Last Post
LXer: Lubuntu Is Finally Moving to LXQt by Default with the Lubuntu 18.10 Release LXer Syndicated Linux News 0 05-03-2018 12:18 AM
LXer: No Audio in Lubuntu? - Lubuntu Audio Configuration and Volume Control LXer Syndicated Linux News 0 05-22-2016 11:17 PM
am not getting any result when am using 'if', without getting result for below script alavala53 Linux - General 3 10-25-2012 06:00 PM
[SOLVED] Grep for the result of a command within the result of another command jasonws Programming 6 11-18-2010 02:39 PM
Does anyone Know how to open either .iso.rz or these .iso.xdelta,.iso.bz2,.iso.lzma?? maximalred Debian 5 06-09-2004 06:15 AM

LinuxQuestions.org > Forums > Linux Forums > Linux - Newbie

All times are GMT -5. The time now is 01:17 AM.

Main Menu
Advertisement
My LQ
Write for LQ
LinuxQuestions.org is looking for people interested in writing Editorials, Articles, Reviews, and more. If you'd like to contribute content, let us know.
Main Menu
Syndicate
RSS1  Latest Threads
RSS1  LQ News
Twitter: @linuxquestions
Facebook: linuxquestions Google+: linuxquestions
Open Source Consulting | Domain Registration