Introduction to Linux environment Quiz Questions and Answers
Which command is used to go back to the user's home directory?
Answer :
cd
Which Linux directory stores the configuration files?
Answer :
/etc
I declared a variable SCORE=90, how to call variable using echo command ?
Answer :
echo $SCORE
Which command can be used to count the number of words in a text file?
Answer :
wc
Which command tells information about password properties such as password expiry?
Answer :
chage -l
Which command is used to force stop the signal?
Answer :
SIGKILL
How to find out whether two files are hard links of each other using ls command?
Answer :
ls -i
Which single command can be used to add users with uid 1003, guid 1003 and login shell /bin/bash?
Answer :
useradd -u 1003 -g 1003 -s /bin/bash
Where is the group information stored , if want
Answer :
/etc/group
I have encoutred an issue in receiving emails I want to check the mail logs of my machine and I want the updated logs to be continously displayed , which command can I use to view the current logs of my mailserver?
