[CentOS] how do I use only black ink?

I have an HP Photosmart C3180 All-in-one. As I haven't had any need for color lately, when I last replaced ink, I only replaced the black cartridge. It didn't work, even when printing grayscale-only images, even when telling print-set-up grayscale-only. Is there a way to tell my printer to use on

[CentOS] Badlock bad luck

>* Am 13.04.2016 um 07:51 schrieb Mogens Kjaer >: *> >* Hello, *> >* I run a CentOS 6 machine with samba, serving approx. 150 Windows users with samba running as an NT-like PDC. *> >* After today's samba update (samba-3.6.23-30.el6_7.x86_64 etc.), n

[CentOS] CentOS-announce Digest, Vol 134, Issue 8

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Re: [CentOS] libdrm info wrong when build with mock - test solution??

Hello Phil, the idea behind of all my private work to get centos 7 work for more as an server only system: http://centos.cms4all.org/centos/7/ and it looks like a harmless output that can be ignored. http://centos.cms4all.org/centos/7/drivers/

Re: [CentOS] libdrm info wrong when build with mock - test solution??

On Fri, 2016-04-15 at 18:21 +0200, Andreas Benzler wrote: > Hello guys... > > I compiled inside of "mock" > > libdrm 2.67 > mesa 11.2.1 > ati 7.6.1 > > mockbuild says: > > libdrm x86_64 2.4.67-1.20160218gitadd8936.el7.centos local-drivers - OK > > mesa-libGL-devel x86_64 11.1.2-1.20160210.el7.