Which of the following fields can be found in the /etc/group file? (Choose THREE correct answers.) A. The list of users that belong to the group. B. The home directory of the group. C. The name of th...

What is true regarding the command userdel --force --remove bob? (Choose TWO correct answers.) A. The user bob is removed from the system's user database. B. The user bob's home directory is removed....

What is true about the file /etc/localtime? A. It is a plain text file containing a string such as Europe/Berlin. B. It is created and maintained by the NTP service based on the geolocation of the sy...

What is NOT contained in the locale setting of the operating system? A. currency symbol B. language C. timezone D. thousands separator

Which command is used to add an empty group to the system? (Specify ONLY the command without any path or parameters.)

Which commands can be used to change a user's account aging information? (Choose THREE correct answers.) A. usermod B. passwd C. chattr D. chage E. chsh

In which file, if present, must all users be listed that are allowed to use the cron scheduling system? (Specify the full name of the file, including path.)

Which of the following commands should be added to /etc/bash_profile in order to change the language of messages for an internationalized program to Portuguese (pt)? A. export LANGUAGE="pt" B. export...

Which of the following files assigns a user to its primary group? A. /etc/pgroup B. /etc/shadow C. /etc/group D. /etc/passwd E. /etc/gshadow

Which of the following crontab entries will execute myscript at 30 minutes past every hour on Sundays? A. 0 * * * 30 myscript B. 30 * * * 6 myscript C. 30 0 * * 0 myscript D. 30 0-23 * * 0 myscript E...