Linux Tutorial

Q. How to install Linux on Windows 10?

How to dual boot windows 10 and Linux
Install Linux Mint in dual boot with Windows:
Before we proceed to see the procedure to dual boot Linux Mint with Windows, let me give you some optional yet recommended safety instructions:

Back up your data: You are going to touch disk partitions. Normally, it’s not a big issue but just in case if you touched the wrong partition, etc, you may lose data. So my advice is to back up your important files, documents, music, movies, etc to an external disk or cloud, whichever suits you.
Have a boot repair disk: If your boot gets messed up, you can try to repair it with boot repair disk. If you have an extra USB or CD, you can use that to create a boot repair disk.
Have a live or recovery disk of Windows ready: If your boot gets messed up and despite all efforts, you ended with an unbootable system, you can use the Windows disk to reinstall Windows.
I am not discouraging you. I am asking you to be prepared for the worst-case scenario.

Remember that this article applies to computers that have Windows 10 already installed on the system. You are installing Linux Mint on an already installed Windows system, not the other way round.

I have created a detailed video tutorial on installing Linux Mint alongside Windows 10. You can refer to it if you want to see all the steps in even more details. I also advise you to subscribe to our YouTube channel for more Linux tutorials.

Q. What is kali linux?

Kali Linux is a Debian-primarily based Linux distribution aimed at superior Penetration Testing and Security Auditing. Kali contains numerous hundred gear which might be geared in the direction of numerous records safety obligations, which include Penetration Testing, Security research, Computer Forensics, and Reverse Engineering. Kali Linux is developed, funded and maintained with the aid of Offensive Security, the main statistics security training employer.

More than six hundred penetration checking out equipment covered: After reviewing every tool that turned into included in BackTrack, we eliminated an excellent range of tools that both truly did no longer work or which duplicated different equipment that supplied the equal or comparable functionality. Details on what’s protected area at the Kali Tools web site.
Free (as in beer) and constantly may be: Kali Linux, like BackTrack, is absolutely free of fee and constantly will be. You will never, ever must pay for Kali Linux.
Open supply Git tree: We are committed to the open supply development model and our improvement tree is available for all to look. All of the supply code which goes into Kali Linux is to be had for each person who desires to tweak or rebuild applications to suit their unique wishes.
FHS compliant: Kali adheres to the Filesystem Hierarchy Standard, allowing Linux users to easily locate binaries, aid files, libraries, etc.
Wide-ranging wireless tool support: A everyday sticking point with Linux distributions has been supported for wireless interfaces. We have built Kali Linux to guide as many wireless gadgets as we likely can, permitting it to run well on a huge form of hardware and making it compatible with numerous USB and different wireless gadgets.
Developed in a comfy environment: The Kali Linux team is made of a small institution of folks who are the best ones trusted to commit applications and have interaction with the repositories, all of that’s carried out the use of a couple of cozy protocols.
Multi-language support: Although penetration gear tends to be written in English, we’ve ensured that Kali consists of actual multilingual support, permitting more users to operate their local language and find the equipment they need for the task.
Completely customizable: We thoroughly keep in mind that no longer all and sundry will accept as true with our layout choices, so we have made it as clean as viable for our more adventurous users to customize Kali Linux to their liking, all of the manners right down to the kernel.
ARMEL and ARMHF support: Since ARM-primarily based single-board structures just like the Raspberry Pi and BeagleBone Black, amongst others, are getting more and more usual and less expensive, we knew that Kali’s ARM guide would need to be as strong as we ought to manipulate, with completely running installations for both ARMEL and ARMHF systems. Kali Linux is to be had on a huge range of ARM devices and has ARM repositories included with the mainline distribution so tools for ARM are updated alongside the rest of the distribution.
Kali Linux is in particular tailored to the desires of penetration testing professionals, and consequently, all documentation on this website assumes previous know-how of, and familiarity with, the Linux working system in widespread. Please see Should I Use Kali Linux? For extra details on what makes Kali particular.

Q. How to rename a file in Linux?

Renaming documents in Linux is one of the simplest obligations that you may accomplish straight from the command line.
There are quite a few ways you can acquire this and on this guide, I will take you via how you can rename files in Linux.
Renaming documents is not an in particular advanced operation; as lengthy, because it’s executed on a small variety of documents, it normally doesn’t require unique gear. However, when there’s a whole folder of pix from last yr’s excursion ready to be renamed, it is probably smart to consider some time-saving hints or apps.
There are two preferred tactics to batch document renaming: it may be completed both through the command-line interface or by using a standalone software. Linux customers already recognize how powerful the CLI may be, so it shouldn’t be sudden that there are several commands for record renaming.
Renaming documents with “mv” Command
Its number one purpose is moving documents and folders, however, it may additionally rename them since the act of renaming a document is interpreted by way of the filesystem as shifting it from one name to any other.
Note that the mv command requires to write permission for the folder containing the files. In the case of gadget files and folders, the user desires to reap root permissions to rename documents by way of prepending mv with sudo or su. A more layer of safety is furnished through the -I (interactive) choice which asks the consumer to verify the file rename earlier than it’s genuinely implemented.
There’s also the -v choice which lists all changes that have been made through mv.
Using the “rename” command
This command is barely more superior than mv as it requires the information of, or at least a fundamental familiarity with, everyday expressions. That may additionally sound scary, but don’t surrender on rename simply but – it may be used for plain batch renaming sincerely with the aid of following tutorials like this one.

Q. How to use Linux?

Most desktop computer systems run a few models of Microsoft Windows, however maximum servers and a developing number of desktop computer systems run on Linux kernels, which can be flavors of Unix. Learning your way around Linux turned into historically daunting before everything, because it seemed quite one of a kind from Windows, but many contemporary versions are clean to apply as they are designed to imitate the Windows look-and-sense. Moving to Linux may be a profitable experience, as Linux may be customized extra easily, and is commonly much quicker than Microsoft Windows.
Linux is a working machine used to power a mess of systems from mild bulbs to weapons, laptops to massive laptop centers.
Linux powers everything from your smartphone on your smart fridge.
In computing device computing terms Linux gives an alternative to business running structures such as Windows.
Why Use Linux Instead of Windows?
The Perfect Linux Desktop
The Perfect Linux Desktop.
There are many reasons why you would use Linux as opposed to Windows and right here are only a few of them.
Linux is supported on older computers. While Windows XP will nonetheless run on older hardware it’s far not supported, so there aren’t any protection updates. Several Linux distributions are created in particular for older hardware and are maintained and up to date frequently.
Some Linux distributions and desktop environments are greater familiar to standard computer customers than Windows eight and Windows 10. If you like the Windows 7 look and feel why not try Linux Mint for example.
The Windows 10 download length is large. An ordinary Linux distribution comes in at just over 1 gigabyte even though you may get a few that are only a few hundred megabytes. Windows requires as a minimum a DVD’s well worth of bandwidth.
Linux ships with unfastened to use software and you could change and use that software program as you please.
Linux has constantly been more comfortable than Windows and there are very few viruses for Linux, even though the net of factors has been focused lately.
Linux plays higher than Windows in many approaches and you can squeeze more out of the remaining drop of assets for older and restricted hardware
Privacy. Windows often phones home with facts accumulated via Cortana and search in fashionable. While now not a brand new factor and Google does the identical issue you may be greater assured that Linux isn’t always doing the same especially if you pick out an unfastened network distribution.
Reliability. When a program hangs in Linux you can kill it pretty without problems. When a program hangs in Windows even whilst you attempt to run undertaking supervisor to kill it the offending application doesn’t usually let move.
Updates. Windows could be very intrusive with its replace coverage. How usually have you ever grew to become at the laptop to print out live performance tickets or different important records to look at the phrases installing replace 1 of 450?
Variety. You can make Linux look, experience and behave exactly as you need it to. With Windows, the pc behaves exactly as Microsoft thinks you need it to.
If you still aren’t clear take a look at the guide below as a way to assist you to decide whether or not Linux is right for you.

Elementary OS Luna freshly baked
okubax/Flickr/CC BY 2.0
Quite clearly the Linux kernel is like an engine. A distribution is a real automobile that homes the engine.
So which Linux distribution must you select? We advise clicking the link for full information however in summary:
Linux Mint: Requires low laptop knowledge, easy to install, smooth to apply and has an acquainted-searching computing device for Windows users
Debian: For the ones searching for an honestly loose Linux distribution without proprietary drivers, firmware or software then Debian is for you. The grandfather of Linux
Ubuntu: A modern-day Linux distribution which is simple to put in and easy to use
openSUSE: A strong and powerful Linux distribution. Not as smooth to install as Mint and Ubuntu however a very good opportunity although
Fedora: The maximum updated Linux distribution with all new ideas included on the earliest possible opportunity
Mageia: Rose from the ashes of the formerly great Mandriva Linux. Easy to put in and smooth to use
CentOS: As with Fedora, CentOS is based on the industrial Linux distribution, Red Hat Linux. Unlike Fedora, it is constructed for stability
Manjaro: Based on Arch Linux, Manjaro provides top-notch stability between ease of use and up to date software program
LXLE: Based at the light-weight Lubuntu distribution this provides a totally-featured Linux distribution for older hardware
Arch: A rolling release distribution which means which you do not need to set up new variations of the operating machine at any point as it updates itself. More tough for the new user to get to grips with but very powerful
Elementary: Linux for folks that like a Mac-fashion interface

Q. How to remove directory in Linux?

There are several special ways to cast off directories in Linux structures. If you operate a Desktop file manager consisting of Gnome’s Files or KDE’s Dolphin then you could delete files and directories the usage of the manager’s graphical consumer interface. But, if you are running on a headless server or need to eliminate multiple directories immediately your pleasant alternative is to delete the directories (folders) from the command line.
Our 2d quick and short academic. Before, we showed you a way to rename a file in Linux. Now we’re going to reveal to you how to take away a directory in Linux.
Like most different primary commands, these will paintings on most Linux-based distros, such as CentOS and Ubuntu. The most commonplace utilization is on cloud servers.
Generally, you’ll use the “rm” command to do away with files and directories in Linux. But, there are distinct use cases and one of a kind commands, so we’ll go through them below.
In this article, we can explain the way to delete directories in Linux using the radio, rm and find commands.
When you do away with a directory the use of your Desktop file supervisor the listing is moved to the Trash and may be effortlessly recovered.
Be extra cautious whilst casting off documents or directories from the command line, due to the fact as soon as the directory is deleted the use of the commands explained in this newsletter it can not be completely recovered.
On maximum Linux filesystems, deleting a listing calls for to put in writing permission on the listing and its content. Otherwise, you’ll get “Operation now not permitted” errors.
Radio is a command-line application for deleting empty directories. It is useful when you want to delete a directory handiest if it’s far empty, while not having to test whether the directory is empty or not.
To delete a directory with rmdir, type the command followed by using the call of the directory you need to get rid of.
rm is a command-line utility for deleting documents and directories. Unlike rmdir, the rm command can delete each empty and non-empty directories.
By default, when used with none choice rm does now not get rid of directories. To delete an empty directory, use the -d choice and to delete a non-empty directory and all of its contents use the –recursive or -Option.

Q. How to install kali Linux on VirtualBox?

Introduction

Kali Linux is a Debian-inferred Linux conveyance intended for entrance testing. With more than 600 preinstalled infiltration testing programs, it earned a notoriety for being a standout amongst other working frameworks utilized for security testing. As a security-testing stage, it is ideal to introduce Kali as a VM on VirtualBox.

Kali has a moving discharge model, guaranteeing modern devices on your framework. Likewise, there is a functioning network of clients giving continuous help.

This bit by bit instructional exercise tells you the best way to introduce Kali Linux on VirtualBox.

At any rate 20 GB of circle space

At any rate 1 GB of RAM (ideally 2) for i386 and amd64 models

VirtualBox (or elective virtualization programming)

Steps For Installing Kali Linux on VirtualBox

Since these directions take you through the establishment procedure in a virtual situation, you have to guarantee you have one set up on your framework. In this article, we are utilizing VirtualBox, as it is an easy to utilize, open-source virtualization arrangement.

On the off chance that you don’t have VirtualBox introduced, utilize this bit by bit VirtualBox establishment manage.

Stage 1: Download Kali Linux ISO Image

On the official Kali Linux site downloads area, you can discover Kali Linux .iso pictures. These pictures are transferred like clockwork, giving the most recent authority discharges.

Explore to the Kali Linux Downloads page and discover the bundles accessible for download. Contingent upon the framework you have, download the 64-Bit or 32-Bit variant.

Stage 2: Create Kali Linux VirtualBox Container

After downloading the .iso picture, make another virtual machine and import Kali as its OS.

1. Dispatch VirtualBox Manager and snap the New symbol.

2. Name and working framework. A spring up window for making another VM shows up. Indicate a name and a goal envelope. The Type and Version change naturally, in light of the name you give. Ensure the data coordinates the bundle you downloaded and click Next.

3. Memory size. Pick how much memory to apportion to the virtual machine and snap Next. The default setting for Linux is 1024 MB. In any case, this fluctuates relying upon your individual needs.

4. Hard circle. The default alternative is to make a virtual hard plate for the new VM. Snap Create to proceed. On the other hand, you can utilize a current virtual hard circle document or choose not to include one by any stretch of the imagination.

5. Hard circle document type. Adhere to the default document type for the new virtual hard circle, VDI (VirtualBox Disk Image). Snap Next to proceed.

6. Capacity on a physical hard plate. Settle on Dynamically apportioned and Fixed size. The main decision enables the new hard plate to develop and top off space devoted to it. The second, fixed size, utilizes the most extreme limit from the beginning. Snap Next.

7. Record area and size. Determine the name and where you need to store the virtual hard circle. Pick the measure of record information the VM is permitted to store on the hard circle. We exhort giving it at any rate 8 GB. Snap Create to wrap up.

Presently you made another VM. The VM shows up on the rundown in the VirtualBox Manager.

Introduction
Kali Linux is a Debian-inferred Linux conveyance intended for entrance testing. With more than 600 preinstalled infiltration testing programs, it earned a notoriety for being a standout amongst other working frameworks utilized for security testing. As a security-testing stage, it is ideal to introduce Kali as a VM on VirtualBox.

Kali has a moving discharge model, guaranteeing modern devices on your framework. Likewise, there is a functioning network of clients giving continuous help.

This bit by bit instructional exercise tells you the best way to introduce Kali Linux on VirtualBox.

At any rate 20 GB of circle space

At any rate 1 GB of RAM (ideally 2) for i386 and amd64 models

VirtualBox (or elective virtualization programming)

Steps For Installing Kali Linux on VirtualBox

Since these directions take you through the establishment procedure in a virtual situation, you have to guarantee you have one set up on your framework. In this article, we are utilizing VirtualBox, as it is an easy to utilize, open-source virtualization arrangement.

On the off chance that you don’t have VirtualBox introduced, utilize this bit by bit VirtualBox establishment manage.

Stage 1: Download Kali Linux ISO Image

On the official Kali Linux site downloads area, you can discover Kali Linux .iso pictures. These pictures are transferred like clockwork, giving the most recent authority discharges.

Explore to the Kali Linux Downloads page and discover the bundles accessible for download. Contingent upon the framework you have, download the 64-Bit or 32-Bit variant.

Stage 2: Create Kali Linux VirtualBox Container

After downloading the .iso picture, make another virtual machine and import Kali as its OS.

1. Dispatch VirtualBox Manager and snap the New symbol.

2. Name and working framework. A spring up window for making another VM shows up. Indicate a name and a goal envelope. The Type and Version change naturally, in light of the name you give. Ensure the data coordinates the bundle you downloaded and click Next.

3. Memory size. Pick how much memory to apportion to the virtual machine and snap Next. The default setting for Linux is 1024 MB. In any case, this fluctuates relying upon your individual needs.

4. Hard circle. The default alternative is to make a virtual hard plate for the new VM. Snap Create to proceed. On the other hand, you can utilize a current virtual hard circle document or choose not to include one by any stretch of the imagination.

5. Hard circle document type. Adhere to the default document type for the new virtual hard circle, VDI (VirtualBox Disk Image). Snap Next to proceed.

6. Capacity on a physical hard plate. Settle on Dynamically apportioned and Fixed size. The main decision enables the new hard plate to develop and top off space devoted to it. The second, fixed size, utilizes the most extreme limit from the beginning. Snap Next.

7. Record area and size. Determine the name and where you need to store the virtual hard circle. Pick the measure of record information the VM is permitted to store on the hard circle. We exhort giving it at any rate 8 GB. Snap Create to wrap up.

Presently you made another VM. The VM shows up on the rundown in the VirtualBox Manager.