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
Correct Answer :
B. chmod a+rwx file
Related Questions
To start graphics mode use
init 3
init 5
init 0
init 6
To delete user the command is
rm <username>
delete <username>
userdel <username>
any one of the above
To setup a Firewall, the command is
ntsysv
setup
/etc/firewall
/etc/install
The command to check a partition is
fsck
fstab
fdisk
diskdruid
To see the process status which command you will use?
chmod
ps
ls-l
head
/dev is used for
Executable file
Contains include file
Contain compiler file.
Device file & resource file.
Name of the kernel file in Linux is
lkrnl
vmlinux
linuxbin
none of the above
To create multiple directories in one shot ________ is used
mkdir
mkdir -a
mkdir -p
mkdir -h
If there is any problem with the command, the error is given by
Kernel
Shell
root
None of the above
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 check if a service is running, the command is
Ntsysv
setup
/etc/rc.d/init.d/service
/etc/serice
_______ will add contents to an existing file
cat > file
cat >> file
cat file | file1
cat file > file1
An user can login without password
True
False
Linux kernel file name is
vmlinux
vmlinuz
lynx
linux
Samba is actually a
Share
File server
File
None of the above
A swap partition is actually
Primary partition
Extended partition
Extended memory
Virtual memory
Password is applied using
psswd
pssword
uerpasswd
passwd username
mkdir - p is used for
Making directory under parent directory.
Making directory non existing parent directory.
Specified the mode of directory.
None of the above
wc -l will give the
Number of lines
Number of characters
Number of words
All of the above
Samba password and user password are same
True
False
_______ is used to change the file/folder permission
chown
chmod
mod
chgrp
All run levels are stored in
/etc/fstab
/etc/init
/etc/inittab
/etc/rc.d
Which command is used to see the content of a file
more
cp
cat
rmdir
Output of the command 'wc <filename>' is
Show only line
Show only word.
Show alphabet, line, word.
Show only file name.
_______ is used to rename files
ren
move
rename
mv
What is the meaning of chmod 444 stuf?
Gives all user write permission.
Gives all user execute permission.
Gives all user read permission.
All of the above.
During Linux booting the init program is called by
ROM
Bootstrap
Sysinit
Kernel
The main function of grep is
look for numeric
look for string match a regular expression..
look for string without regular expression.
None of them.
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
________ gives information about an user
who
who am i
who -i
None of the above