memory regions

Linux View Process Address Space

by on October 31, 2012 · 3 comments

How do I view process address space under Linux operating systems?

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Linux / UNIX: Device files

by on July 31, 2007 · 9 comments

Q. Can you explain me what is device files and how do I access or see device files? Why UNIX / Linux has device files? A. Under Linux and UNIX each and every hardware device treated as a file. A device file allows to accesses hardware devices so that end users do not need to [...]

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Linux Disable or Enable ExecShield Buffer Overflows Protection

by on April 9, 2007 · 3 comments

Now that I have Cent OS (RHEL clone) installed on my IBM server, I’m wondering what is ExecShield and how do I disable the same?

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