I am a network administrator for a company that utilizes a small number of thin clients for extremely remote locations. Recently, one of these thin clients has begun getting a fail on its start-up fsck, with a return code of 4. I am very unfamiliar with these systems and have never dealt with them in any regard until now. I realize that this is probably a basic fix since the files in question do not appear to be system critical, but I do not even know how to go about running a non-automatic fsck to remedy the issue. I have attached the picture of the screen that the user sent me. Thanks in advance for the help.