which command would you use to protect these files from a user who might get the UID or GID as shown below?
Which directory contains the system information describing the system and processes (for example, PID files) since the system was booted?
What could be the possible solution to get rid of this error and run remote graphical applications safely through ssh?
Which command would help you identify and count how many lines have the letter "w" and the letters (together) in the words.txt file?