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Red Hat Knowledgebase is a library of tips, troubleshooting advice, and current information updated daily by Red Hat technicians.

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Top Recently Added Issues

  1. When installing a fully virtualized guest, my host system spontenaously reboots. How can I prevent this from occuring?
  2. What versions of Red Hat Enterprise Linux support the new 'Barcelona' quad-core CPU from AMD?
  3. How can I show the Red Hat Network (RHN) channels my system is currently subscribed to with yum?
  4. I'm getting a lot of I/O errors from the CD-ROM and floppy on my IBM Bladecenter, is there any way to correct this?
  5. Which storage arrays works with device mapper multipath?
  6. What is the suggested I/O scheduler for a VOD server using Red Hat Enterprise Linux?
  7. Is Red Hat Directory Server supported running on a Xen Virtual Guest?
  8. How do you make the rpm -q display arch information by default?
  9. What is the output of 'multipath -ll' command?
  10. In Red Hat Enterprise Linux 5, is it possible to install an update based on a Red Hat Advisory ID?

Top Issues of the Week

  1. How do I apply package updates from the Red Hat Network?
  2. What is a Red Hat Enterprise Linux Installation Number and where do I get it?
  3. What is the procedure to resize an LVM2 logical volume and the ext2 or ext3 filesystem?
  4. How do I setup device-mapper multipathing in Red Hat Enterprise Linux 4?
  5. Where is the kernel-source package for Red Hat Enterprise Linux 4?
  6. I am behind a firewall and can not connect to Red Hat Network (RHN). Is there an FTP site to get the Red Hat Enterprise Linux RPM's from?
  7. How (and from where) do I download the ISO images to begin my installation of Red Hat Enterprise Linux?
  8. I am behind a firewall and can not connect to Red Hat Network (RHN). Is there an FTP site to get the Red Hat Enterprise Linux RPM's from?
  9. I received an error stating: 'error code 91: red hat software management exhausted' what do I do?
  10. Why do I receive the error 'Could not determine what version of Red Hat Linux you are running' after updating to Red Hat Enterprise 3 update 4 using up2date?