The hard disc contains multiple filesystems that are mounted to distinct directories within the Linux directory tree. During the boot process, the mounting of the /dev/sdc6 filesystem encountered an error and was unsuccessful. What are the potential causes of this phenomenon? Which commands can be utilised to gather additional information regarding the nature of the problem?

Orson is trying to open an encrypted file on his Windows 10 system. The file was encrypted using EFS, and he opened this as recently as last week.Which of the following is most likely the reason that Orson is unable to open the file?   a. Orson reset the password of his Windows user account.   b. Orson created a duplicate copy of the file on another partition.   c. Orson moved the file from its original folder to a different folder.   d. Orson failed to back up the EFS certificate on a smart card.

How does the shell determine if a file is executable before spawning a new process to carry out a command? Is it feasible for a compiled file to distinguish between a shell script and a compiled file? In what ways can we most effectively verify the aforementioned conditions?

I have a mac and am using the terminal program. I have complete a few steps in my assignment. I exited the program and came back to it on a later date. Now my issue is navigating within the terminal. how can i navigate through the program to get to the directories in which i have to create files?  here is my assingment for reference:

A system administrator wants to use the "mailx" command, but the command is not installed on the system.The system administrator would knows how to install RPM packages, but she doesn't know the nameof the RPM package that contains the "mailx" command. Write the command that the system administratorcan execute to learn the name of the RPM package that contains the "mailx" command.  Also, the systemadministrator does not know what directory this "mailx" command would reside when it is installed.