In a nested directory structure, which find command line option would be used to restrict the command to searching down a particular number of subdirectories? A. -dirmax B. -maxdepth C. -maxlevels D....

Which of the following statements is correct regarding the command foo 1> bar? A. The stdout from the command foo is appended to the file bar. B. The stdout from the command foo overwrites the ...

What command will generate a list of user names from /etc/passwd along with their login shell? A. column -s : 1,7 /etc/passwd B. chop -c 1,7 /etc/passwd C. colrm 1,7 /etc/passwd D. cut -d: -f1,7 /etc...

In Bash, inserting 1>&2 after a command redirects A. standard error to standard input. B. standard input to standard error. C. standard output to standard error. D. standard error to standard ...

剛安裝完phpMyAdmin後，使用phpMyAdmin登入管理資料庫時，卻看到phpMyAdmin出現「The phpMyAdmin configuration storage is not completely configured, some extended features have been deactivated.」訊息。這是因為phpMyAdmin需要使用額外的「phpmyadmi...

Which of the following commands can be used to create a USB storage media from a disk image? A. gdisk B. dd C. cc D. fdisk E. mount

Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it? A. dd if=/dev/zero of=/dev/sda bs=512 B. dd if=/dev/zer...

Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time? (Specify ONLY the command...

Which command will disable swapping on a device? (Specify ONLY the command without any path or parameters.)

Which option to the yum command will update the entire system? (Specify ONLY the option name without any additional parameters.)