Crucial Exams

CompTIA Server+ SK0-005 Practice Question

You are logged in as ordinary user "sysops" on a CentOS 9 test server. To reproduce an application crash you export a diagnostic variable:

$ export LD_PRELOAD=/opt/debug/libmalloc.so

The crash only occurs with this variable present, but the binary itself must be executed as root. The sudo policy is still using its default env_reset setting, which normally clears most user-defined variables.

Which single sudo command-line option should you include when you run the binary so that LD_PRELOAD is retained rather than stripped out?

  • -i

  • -E

  • -H

  • -k

CompTIA Server+ SK0-005
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