kernel

I know how to turn off console beep under Gnome Linux desktop. How do I stop console beep under FreeBSD operating systems?

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OpenBSD version 4.5 and above made changes in kernel which prevents booting OpenBSD using KVM technology. OpenBSD 4.4 runs with mbbios enabled. However, due to some sort of bug in KVM it does not boots. The workaround is to disable mpbios. This may or may not happen with your installation.

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How do I find out if my system support Intel – VT / AMD -V hardware virtualization extensions for host CPU using the command line options?

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Under CentOS / Fedora / RHEL I can use rpm -ql packageName command to view contacts of .rpm file. How do I view the contents of a .deb file under Debian / Ubuntu Linux?

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How do I find out my RAM size under Linux operating systems?

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How can I log all SCSI events to syslog system under CentOS or Fedora or RHEL or Red hat Linux operating systems?

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How do I see filesystem status in Linux?

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