To delete an user along with its home directory, the command is
userdel -d username
userdel -D username
userdel -r username
userdel -R username
Correct Answer :
C. userdel -r username
Related Questions
To give all permission to a file to all users the command is
all of the above
chmod a+777 file
chmod a+rwx file
chmod ugo+7 file
none of the above
-wxrwx-x is equivalent to
567
675
571
672
The X-Window system in Linux is a
program development environment
graphical user interface
tool to connect Linux with Windows
none of the above
To create multiple directories in one shot ________ is used
mkdir
mkdir -a
mkdir -p
mkdir -h
To remove a directory which is not empty ____ is used
rmdir
rmdir -r
rm -r
rm
If there is any problem with the command, the error is given by
Kernel
Shell
root
None of the above
The symbol of wildcard(s) is
w
`
? *
None of the above.
The type of shell mostly used for Linux is
bash
korn
bourne
C-shell
To change the ownership of a file use
chmod
chgrp
chown
change
Linux kernel file name is
vmlinux
vmlinuz
lynx
linux
_______ is used to change the file/folder permission
chown
chmod
mod
chgrp
Read & Write permission means
1
6
2
0
Linux mount partition must be a primary partition
True
False
Output of 'sort > shoppinglist' is
Sorting file but not save in file.
Without sorting but save in file.
Sorting and save in a file.
All of the above.
Which command is used for character translation?
td
vi
tr
tail
Samba password and user password are same
True
False
The encrypted password is stored in which field of /etc/password file ?
first
second
third
last
User passwords are stored in
/etc/password
/root/password
/etc/passwd
/root/passwd
There can be only ----- job in foreground.
1
2
3
4
________ gives information about an user
who
who am i
who -i
None of the above
Home directory of root is
/home
/bin
/root
/boot
sort file, will sort the contents of the file and the effect will be reflected in the file
True
False
To get information about the Ethernet card, ___________ command is used
ipconfig
ifconfig
eth0
man Ethernet
All run levels are stored in
/etc/fstab
/etc/init
/etc/inittab
/etc/rc.d
Which command is used to compare files?
cmp
diff
head
All of these
Shell is a
Program
Hardware
Account
None of the above
wc -l will give the
Number of lines
Number of characters
Number of words
All of the above
Samba is actually a
Share
File server
File
None of the above
ls j?e - output will be
Filenames with 3 charcter
Filenames with 4 charcter
Filenames with 5 charcter
Filenames with 10 charcter
To setup a Firewall, the command is
ntsysv
setup
/etc/firewall
/etc/install