Which packages are in yum groupinstall "Web Server"?

On RHEL6, the following packages are installed when you do

yum groupinstall "Web Server"

on a RHEL6 minimal install:


Dell OptiPlex 9010 Motherboard Layout Doesn't Allow Large GPU Cards

Perhaps you'll remember me staring in disbelief when Dell placed a heatsink directly behind the PCIe slot in the OptiPlex 990 (apparently it's also the case in the 980).

You'll be happy to know that the motherboard layout has changed with the OptiPlex 9010.

Solution to Permission denied to /etc/mtab

I was setting up a hypervisor for RHEV running a full RHEL6 install instead of RHEV-H, and I wanted to tune it for better hypervisorness.

So I thought, Hey! I'll install tuned, since I am all excited about tuned after viewing the slides from Mark Wagner's Achieving Top Network Performance (PDF) at the 2012 Red Hat Summit. I was particularly excited about slide 12 entitled "Teaser 3 - latency."

Solution to VM missing from Virtual Machine Manager

I restarted a standalone KVM host running RHEL6 and when I opened Virtual Machine Manager, my guest virtual machine wasn't listed at all.


Turns out I had been messing around with the XML definition in /etc/libvirt/qemu/machinename.xml (I know, I know...consider my hand slapped) and broke it. Fortunately /var/log/libvirt/libvirtd.log was kind enough to let me know what went wrong:



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