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Worksheetslinux
Total questions: 26
Worksheet time: 13mins
A Linux distribution is a collection of; usually open source, software on top of a Linux kernel
True
False
Who is the creator of Linux?
Steve Jobs
Bill Gates
Linus Torvalds
Jeff Bezos
What is the core of a Linux Operating System?
Kernel
Shell
Command
GUI
What are the advantages of Linux.
Select all that apply: (multiple options can select)
Open Source
Free or Low Cost
Stable
Secure
Open source means you can
The product is usually free and can be modified
The product cost and you cannot change the software
Only by get the software online
The Kernel in Linux OS sits in between Hardware and application software
True
False
Following command can be used to list all the directory contents :
ls -l
ls -a
ls -t
ls -r
Which command is used when it comes to creating folders in linux ?
touch
cat
mkdir
mv
Which command can be used to check Linux distribution ?
whoami
lsb_release
id
find
How to list all the groups a user belongs to ?
id
whoami
which
sudo
Normal user can execute script located inside /etc directory without sudo:
True
False
Which command can be used to push the changes to Git branch ?
git commit
git remote
git add
git push
Git can host only public repositories:
True
False
Which command can be used to switch to one branch from another branch ?
git clone
git checkout
git remote
git add
Which directory in linux stores binary files which can only be run by root or sudo user ?
etc
bin
dev
sbin
Which directory should be used to mount the storage devices, either temporarily or permanently ?
mnt
etc
opt
srv
Which directory mainly stores log files related to system ?
opt
etc
var
tmp
What command in linux is used to delete the user ?
rm
rmuser
userdel
uremove
Which amongst the following is not a valid shell in linux ?
bash
zsh
wsh
ksh
Which permission amongst the following allows only groups to read and execute the file and denies all user as well as others to read, write and execute ?
rwxrwx---
rw-r-x--x
---r-x---
r-x-w-rwx
How to make a file executable the right way?
chmod 777
chmod a-x
chmod +x
chmod 400
