linux distributions

I need to generate a md5 hash for given string. It will be used by shell script to generate keys for remote web service or cryptographic application. How do I generate a md5 hash based on any input string under Linux or Unix like operating systems?

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If I recompile just the Linux kernel, do I have to recompile the whole entire applications/other files in my systems?

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Can you tell me where are MySQL error and other log files are located under Linux / UNIX / BSD operating systems?

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What is Linux?

by on February 23, 2009 · 12 comments

Can you explain me Linux? What is Linux? Is it a kernel or an operating systems?

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Q. How do I administer the printer configured under Linux file and printer server from a web browser?

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Q. I’m new to GNU/Linux world and a single query (apt-cache search office or yum search ‘office’) shows so many application for a single task such as network monitoring or office applications. The number of apps choices just confusing. How do you select application from so many choices?

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Q. How do I extract images from a PDF file under Linux / UNIX shell account?

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