1

A.虛擬控制台 (Virtual Console)

B.終端機 (Terminal)

C.虛擬控制台 (Virtual Console)

D.虛擬控制台 (Virtual Console)

E.虛擬控制台 (Virtual Console)

2

A.LANG=en_US.utf8 echo ${LANG}

B.虛擬控制台 (Virtual Console)

C.cal 20 02 2023 date -d "2023-02-20" +"%A"

D.date -d "2023-02-20" +"%j" 51天

E.date date -d”2025-03-09 22:42:00”

3

A.不需用

B. echo $HISTFILESIZE

C.man 5 group

D.Man 4 null mknod -m 666 /dev/null c 1 3 mknod -m 666 /dev/zero c 1 5 chown root:root /dev/null /dev/zero

E.find /etc | grep ‘shadow’ /etc/pam.d/sssd-shadowutils /etc/gshadow /etc/shadow /etc/gshadow- /etc/myexam.log

F.find /etc 2>/dev/null | grep shadow

4

A./bin /sbin

B./sys /proc

C./etc

D.Linux 核心模組

E./usr/bin/mount ./mount