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.)

Which file should be edited to select the network locations from which Debian installation package files are loaded? A. /etc/dpkg/dpkg.cfg B. /etc/apt/apt.conf C. /etc/apt/apt.conf.d D. /etc/apt/sour...