OOD dependencies on CentOS 6.9

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1

Hi,

I have tried to follow the installation instructions again; installing SCL manually (because these are not available on CentOS 6.9 anymore?) as follows:

yum install http://mirror.centos.org/centos/6/extras/x86_64/Packages/centos-release-scl-rh-2-3.el6.centos.noarch.rpm

Then, yum install rh-ruby24 , httpd24, rh-nodejs6 (works) but for "yum install rh-git29 " there is the following dependency problem:

—> Package httpd24-libcurl.x86_64 0:7.61.1-1.el6 will be installed
–> Processing Dependency: libnss3.so(NSS_3.34)(64bit) for package: httpd24-libcurl-7.61.1-1.el6.x86_64
–> Finished Dependency Resolution
Error: Package: httpd24-libcurl-7.61.1-1.el6.x86_64 (centos-sclo-rh)
Requires: libnss3.so(NSS_3.34)(64bit)

CentOS 6.9 has NSS of an earlier version, nss-3.28.4 .
Is there a workaround for this dependency problem?
Thank you very much in advance!

Grigory Shamov
University of Manitoba

2

I’m curious why you specified a URL in that install; centos-release-scl-rh is part of the normal repositories, and thus available via

yum install centos-release-scl-rh

You might try

rpm -q nss

and see if maybe you only have the i686 version installed. I think the version you have should be good enough, if you have the x86_64 variant. You should be able to locate nss-3.28.4 at http://vault.centos.org/6.9/updates/x86_64/Packages/

That said, it’s probably best to update to the current release of CentOS before trying to deploy a possibly public facing web service.

Ric

3

Thanks for the reply!

The problem is that it needs NSS_3.34 ? I definitely do have 3.28 installed but still get the error.

–
Grigory Shamov

4

Dig around in


http://vault.centos.org/6.9/sclo/x86_64/rh/httpd24/

and you can probably find a set of rpms that care compatible with each other, and your 6.9 system.

Cheers,

Ric

5

Thanks! Yes,

yum install http://vault.centos.org/6.9/sclo/x86_64/rh/httpd24/httpd24-curl-7.47.1-1.1.el6.x86_64.rpm

did satisfy the dependency. 7.61 has a newer NSS than 7.47!

Grigory Shamov

6

Now it fails to start nginx sudo: no tty present; the security logs show that for “apache : user NOT in sudoers”.

Is that a missing documentation step for CentOS6, adding apache to sudoers in order to start nginx instances?

Grigory

7

It aounds like your sudoers is configured with “requiretty” turned on. If that is correct, you’ll need to add a

!requiretty

to the /etc/suoders.d/ood line.