useradd command의 default user option이 왼쪽과 같을 경우, 아래의 명령어 실행시 test1 유저의 기본 로긴 Shell은?
useradd -m -d /home/test1 -c "test user" test1
DAY4 QUIZ
Quiz
•
Chuck Nam
•
Other
•
1st Grade
•
2 plays
•
Medium
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
useradd command의 default user option이 왼쪽과 같을 경우, 아래의 명령어 실행시 test1 유저의 기본 로긴 Shell은?
useradd -m -d /home/test1 -c "test user" test1
/usr/bin/csh
/bin/sh
/bin/bash
/bin/ksh
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
/etc/passwd 파일을 수정시 vi 또는 vim editor를 사용하지 않고 내용을 안전하게
변경하는 명령어는?
vipw
vigr
vipass
vi /etc/passwd
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
다음 중 명령어 수행시 결과가 동일한 명령어는? (2개 선택)
chmod 777 test.txt
chmod 755 test.txt
chmod u=rx,g=rwx,o=x test.txt
chmod u=rwx,g=rwx,o=rwx test.txt
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
서버의 umask가 0022일 경우, 새로운 디렉토리 생성시 퍼미션은?
644
755
533
777
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
파일 시스템 용량이 부족하여 다른 파일 시스템에 원본을 옮기고
링크를 통해서 파일 Mapping을 하고 싶을때 사용하는 링크 방식은?
hard link
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