uname command

Q. I know how to find out information about compiled driver under FreeBSD kernel. But, how do I find out if a Particular feature, driver or filesystem support is compiled into my running Linux kernel or not? How do I find out if DMA support is compiled into my kernel?

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How do I find out what kernel version I am currently running under Debian Linux or any other Linux distribution using a shell prompt? How do I find out Unix kernel version?

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Q. How do I list all installed kernel on Linux operating system? How do I find out current kernel version? A. You can use standard package listing command to list installed kernels. RedHat / CentOS / RHEL / Fedora Linux user You need to use standard rpm command to list installed software. Type the following […]

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I am a new proud Linux user. My question to you is – how do I find which kernel version installed on my Linux system? How do I upgrade my kernel to latest version? Any help would be greatly appreciated.

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How do I determine if my CPU is 64bit or not under Linux operating systems?

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Q: I think I am missing some driver or my initial ramdisk is corrupted for running kernel how do I Rebuild the initial ramdisk image under Linux? A: You need ramdisk if you have added new hardware devices such as SCSI or FibreChannel controller to your server as the ramdisk contains the necessary modules (i.e. […]

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