LFCS Exam Dumps - Linux Foundation Certified System Administrator
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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.)
To prevent a specific user from scheduling tasks with at, what should the administrator do?
Which of the followingcommand sets the Bash variable named TEST with the content FOO?
Which utility would be used to change how often a filesystem check is performed on an ext2 filesystem without losing any data stored on that filesystem?
What word is missing from the following SQL statement?
__________ count(*) from tablename;
(Please specify the missing word using lower-case letters only.)
Immediately after deleting 3 lines of text in vi and moving the cursor to a different line, which single character command will insert the deleted content below the current line?
Which of the following commands will print the last 10 lines of a text file to the standard output?