单选题A system administrator would like to modify the system default user characteristics so that each new user will now be assigned （by default） the csh shell rather than the ksh shell. Which of the following actions should be performed？（）A Run the command
题目
单选题
A system administrator would like to modify the system default user characteristics so that each new user will now be assigned （by default） the csh shell rather than the ksh shell. Which of the following actions should be performed？（）
A
Run the command chlogin -shell csh
B
Run the command mkuser -default SHELL=csh
C
Edit /etc/passwd and change all ksh entries to csh
D
Modify the contents of /usr/lib/security/mkuser.default file