The problem is, AWS Linux is not CentOS or Scientific Linux or plain
RHEL.  The most important difference for this use case is that the
system version number is different.  AWS is version 2, whereas RHEL and
its derivatives are either 6 or 7.
You can probably fix your problem by editing the file
/etc/yum.repos.d/monetdb.repo and changing $releasever to either 6 or 7,
depending on which version of RHEL AWS Linux is based on (I think 7, but
I'm not sure).

On 29/05/2019 21.20, Gerald Sangudi wrote:
> Hello,
>
> I'm trying to install MonetDB on AWS Linux.
>
> The first command succeeds:
>
> sudo yum install
> https://dev.monetdb.org/downloads/epel/MonetDB-release-epel.noarch.rpm
>
> The second command fails:
>
> sudo yum install MonetDB-SQL-server5 MonetDB-client
>
> Error:
>
> *[ec2-user@ip-172-31-23-149 ~]$ sudo yum install MonetDB-SQL-server5
> MonetDB-client
>
> Loaded plugins: extras_suggestions, langpacks, priorities, update-motd
>
> https://dev.monetdb.org/downloads/epel/2/x86_64/repodata/repomd.xml:
> [Errno 14] HTTPS Error 404 - Not Found
>
> Trying other mirror.
>
>  One of the configured repositories failed (MonetDB 2 - x86_64),
>
>  and yum doesn't have enough cached data to continue. At this point the only
>
>  safe thing yum can do is fail. There are a few ways to work "fix" this:*
> *
> *
> It seems to me there's a reference to epel/2 which is out of date.
> Should that be epel/7? Is it possible to get an updated rpm?
>
> Thanks,
> Gerald
>
>
> _______________________________________________
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>

--
Sjoerd Mullender
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