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Re: [Help-glpk] GLPK installation help
From: |
Andrew Makhorin |
Subject: |
Re: [Help-glpk] GLPK installation help |
Date: |
Tue, 02 Jul 2013 18:56:35 +0400 |
> I was trying to install GLPK 4.35
4.35 is too old. Most recent version is 4.51.
> on my Ubuntu 12.05 LTS system but
> couldn't succeed. I downloaded the sig file and ran the following
> command:
>
> sudo gpg --verify glpk-4.35.tar.gz.sig
>
> But it showed public key requirements. So I ran the following command:
>
> sudo gpg --keyserver keys.gnupg.net --recv-keys 5981E818
>
> But then it showed following error message:
>
> gpg: WARNING: unsafe ownership on configuration file
> `/home/shahab/.gnupg/gpg.conf'
> gpg: external program calls are disabled due to unsafe options file
> permissions
> gpg: keyserver communications error: general error
> gpg: keyserver receive failed: general error
>
>
> In the conf file everything is commented. What should I do know? Your
> help regarding this matter would me much appreciated.
>
I think you should not run gpg as a superuser. Try run it as a normal
user.
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