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202-450 Exam - Question 14


The program vsftpd, running in a chroot jail, gives the following error:

Which of the following actions would fix the error?

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Correct Answer: C

The error indicates that the program vsftpd is unable to find the shared library libc.so.6 while running in a chroot jail. This occurs because a chroot jail creates an isolated environment that does not have access to files outside of it. The correct way to resolve this issue is to ensure that all necessary libraries are available within the chroot environment. Therefore, copying the required library to the appropriate lib directory in the chroot jail will fix the error.

Discussion

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saodOption: C
May 29, 2021

C it's right answer

ArminaOption: C
Feb 1, 2022

C, is correct! If the case occurs like following: “/bin/vsftpd: error while loading shared libraries: libc.so.6: cannot open shared object file: No such file or” best solution is: First Get the vsftp source code and compile it statically. - Just download the latest vsftpd, extracted and compiled it. Then replace the binary in /usr/sbin with the newly built. Finally, Copy the required library to the appropriate lib directory in the chroot jail.

serlanOption: C
Nov 29, 2022

C - ok