Study tips LX0-104

Which of the following commands can modify or set the password expiration for a user?

Which of the following statements is true regarding the /etc/shadow file?

Which of the following commands will convert files from one character encoding to another?

Which environment variable will override all LC_* variables?

Which command will set the local machine’s timezone to UTC?

Which of the following actions prevents a specific user from scheduling tasks using at or batch?

What is the main difference between the batch and at commands?

Why should a regular user edit his personal crontab by using the command crontab instead of just editing his crontab file manually?

What is true about groups in a Linux system?

What is true about UIDs and GIDs?