Linux is one of the most important operating systems in modern computing, but many people encounter it only through servers, programming tutorials or technical communities.
In reality, Linux can also be used as a complete desktop operating system.
It can run web browsers, office applications, development tools, media software, graphics applications, databases, games and thousands of other programs.
Unlike Windows, however, Linux is not normally distributed as one single operating system from one company.
Instead, Linux exists through different distributions, commonly called distros.
Ubuntu, Linux Mint, Fedora, Debian, Arch Linux and many others are Linux distributions built around the Linux kernel with different software, desktop environments, package systems and philosophies.
This article explains Linux from a beginner's perspective, including what Linux is, popular distributions, installation, everyday use, terminal commands, advantages and disadvantages, Linux versus Windows, and how to install Linux alongside Windows.
What Is Linux?
Linux is an open-source operating-system kernel originally created by Linus Torvalds in 1991.
The kernel is the central component that communicates between software and computer hardware.
It manages things such as:
CPU resources
Memory
Storage
Devices
Networking
Processes
Security permissions
A complete operating system needs considerably more than the kernel.
That is why Linux is normally encountered through a Linux distribution.
A distribution combines the Linux kernel with other components such as:
System utilities
Package managers
Desktop environments
Hardware drivers
Applications
Configuration tools
Security systems
So when someone says:
"I use Ubuntu."
they are using a Linux distribution rather than "Linux" in isolation.
What Is a Linux Distribution?
A Linux distribution is a packaged operating system built around the Linux kernel.
Different distributions make different choices about:
Desktop environment
Software repositories
Package manager
Release schedule
Default applications
Hardware support
Security
Stability
Customization
Some distributions are designed for beginners.
Others are designed for developers, servers, cybersecurity professionals, older computers or users who want maximum control.
Popular Linux Distributions
There are hundreds of Linux distributions, but beginners usually encounter a smaller group.
Ubuntu
Ubuntu is one of the most widely recognized desktop Linux distributions.
It is based on Debian and is developed by Canonical.
Ubuntu is popular because it provides:
Large community
Extensive documentation
Hardware support
Desktop environment
Large software repositories
Long-term-support releases
Strong developer ecosystem
Ubuntu is often one of the easiest Linux distributions for someone moving from Windows.
Ubuntu LTS
Ubuntu releases include Long Term Support, commonly abbreviated as LTS.
LTS releases are intended for users who want a longer period of stability and support rather than upgrading the operating system frequently.
For business computers, development machines and users who prefer stability, an LTS release is often a sensible starting point.
Linux Mint
Linux Mint is another popular beginner-friendly distribution.
It is particularly popular among users moving from Windows because its desktop experience can feel familiar.
Common characteristics include:
Traditional desktop layout
Familiar application menus
Easy software management
Good multimedia support
Strong community
Relatively straightforward configuration
Linux Mint is a particularly interesting option for an older Windows computer that may feel slow under a newer Windows release.
Debian
Debian is one of the oldest and most influential Linux distributions.
Ubuntu itself is based on Debian.
Debian emphasizes:
Stability
Reliability
Large software repositories
Community development
Long-term maintainability
It is widely used for both desktop and server systems.
For beginners, Ubuntu or Mint may feel easier initially, while Debian is an excellent choice for users who want a more traditional Debian environment.
Fedora
Fedora is sponsored by Red Hat and is known for adopting newer technologies relatively quickly while maintaining a strong engineering focus.
Fedora is popular among:
Developers
Linux enthusiasts
System administrators
Technology professionals
It is a good choice for users who want relatively current software without moving all the way into highly experimental distributions.
Arch Linux
Arch Linux follows a different philosophy.
It gives users considerable control over what is installed and how the system is configured.
This can make Arch extremely flexible.
It can also make it considerably more difficult for beginners.
Arch is particularly attractive to users who want to understand their system deeply and configure it themselves.
It is usually not the first distribution I would recommend to someone who has never used Linux.
Kali Linux
Kali Linux is designed primarily for cybersecurity and penetration-testing work.
It includes many security-related tools.
However, beginners sometimes make the mistake of installing Kali simply because they want to "learn hacking."
Kali is not designed to be the easiest everyday desktop Linux distribution.
For general computing, Ubuntu, Mint, Fedora or another mainstream desktop distribution is normally more appropriate.
Other Linux Distributions
Other important distributions include:
openSUSE
Pop!_OS
Zorin OS
Manjaro
elementary OS
Rocky Linux
AlmaLinux
Linux Lite
MX Linux
Each has a different target audience.
There is no universal "best Linux."
Linux Desktop Environments
Another reason Linux looks different from one installation to another is the desktop environment.
The desktop environment controls much of the graphical experience.
Popular environments include:
GNOME
Used by Ubuntu's standard desktop and Fedora Workstation.
KDE Plasma
Highly customizable and often familiar to Windows users.
Cinnamon
Popular with Linux Mint and designed around a traditional desktop experience.
Xfce
Lightweight and useful for older computers.
LXQt
Another lightweight desktop environment.
This means two Linux computers can both be running Linux while looking completely different.
Linux vs Windows
Linux and Windows solve many of the same problems, but their philosophies are different.
| Feature | Linux | Windows |
|---|---|---|
| Source model | Mostly open source | Proprietary |
| Customization | Very high | Moderate |
| Software installation | Package managers + app stores + websites | Microsoft Store + installers |
| Terminal | Extremely powerful | Powerful, but different ecosystem |
| Hardware compatibility | Very good, but varies | Generally excellent |
| Gaming | Improving rapidly | Usually stronger |
| Enterprise software | Depends on application | Very strong |
| Development | Excellent | Excellent |
| Server usage | Extremely strong | Strong |
| Beginner familiarity | Depends on distro | Very high |
| System control | Very high | High |
| Malware exposure | Different threat profile | Larger consumer target |
| Cost | Many distributions are free | Windows licenses may be included or separately licensed |
The table should not be interpreted as saying that one operating system is universally superior.
Advantages of Linux
1. Free and Open Source
Most popular Linux distributions can be downloaded and used without purchasing an operating-system license.
The open-source nature also allows developers to inspect, modify and redistribute many components under their respective licenses.
2. Highly Customizable
Linux lets users change many aspects of the operating system.
You can change:
Desktop environment
Window manager
Themes
Icons
Fonts
Terminal
File manager
Startup services
System behavior
Advanced users can customize the operating system extensively.
3. Excellent for Development
Linux is particularly popular among programmers and system administrators.
It provides easy access to tools such as:
Git
Python
Node.js
GCC
Clang
Docker
SSH
Bash
Databases
Web servers
Containers
Many technologies used in cloud computing and web infrastructure are heavily associated with Linux.
4. Excellent Server Platform
Linux powers a huge amount of internet infrastructure.
It is commonly used for:
Web servers
Cloud infrastructure
Databases
Containers
Networking
DevOps
Supercomputers
The same command-line concepts learned on a Linux desktop can be useful when managing remote Linux servers.
5. Works Well on Older Hardware
Lightweight Linux distributions can sometimes give an older computer a useful second life.
However, Linux does not magically make defective hardware fast.
A computer with a very old processor, insufficient RAM or a failing hard drive will still have limitations.
Disadvantages of Linux
1. Software Compatibility
Some commercial Windows applications do not have official Linux versions.
Examples can include particular professional applications, enterprise tools and specialized software.
Compatibility layers can sometimes help, but they do not guarantee perfect operation.
2. Gaming Compatibility
Linux gaming has improved considerably.
Steam and compatibility technologies have made thousands of Windows games playable on Linux.
However, some games—especially those using certain anti-cheat systems—may still have compatibility limitations.
Windows remains the safer choice if your entire gaming library depends on Windows-specific software.
3. Hardware Drivers
Modern Linux distributions support a large amount of hardware.
Nevertheless, certain:
Wi-Fi adapters
Printers
Graphics cards
Fingerprint readers
Specialized peripherals
may require additional configuration.
4. Learning Curve
Linux can be extremely easy for basic desktop use.
The difficulty appears when you start doing advanced configuration.
A Windows user might search for:
"Where is this setting?"
A Linux user may eventually find the answer in:
A configuration file
A terminal command
A package manager
A system service
A log file
This flexibility is powerful but can be intimidating.
Installing Linux
There are several ways to install Linux.
The major approaches are:
Replace Windows completely.
Install Linux alongside Windows.
Run Linux inside a virtual machine.
Use Windows Subsystem for Linux.
Boot Linux from a USB drive without installing it.
For someone learning Linux, trying it from a USB or virtual machine first can be a safer introduction.
Method 1: Try Linux Without Installing It
Many desktop Linux distributions provide a Live USB environment.
The process generally looks like:
Download Linux ISO
↓
Create bootable USB
↓
Boot computer from USB
↓
Select "Try Linux"
↓
Use Linux temporarily
This does not normally modify the existing Windows installation unless you deliberately start the installation process.
It is an excellent way to test:
Wi-Fi
Sound
Keyboard
Touchpad
Display
Graphics
Bluetooth
External monitors
before committing to installation.
What Is an ISO File?
A Linux ISO is a disk image containing the operating system installation environment.
For example:
ubuntu-desktop-amd64.iso
The exact filename changes with the distribution and release.
Do not simply copy the ISO file onto a USB drive like an ordinary document.
You normally need a tool that creates a bootable USB.
Creating a Bootable Linux USB in Windows
Common tools include:
Rufus
balenaEtcher
Ventoy
A typical process is:
Download the Linux ISO.
Connect a USB flash drive.
Open a bootable-media creation program.
Select the ISO.
Select the USB drive.
Start the writing process.
Safely restart the computer.
The USB drive will usually be erased during this process.
Therefore, back up important files from the USB before creating the installer.
Important: Back Up Windows Before Installation
If you are planning to install Linux alongside Windows, do not rely solely on the installer to protect your data.
Back up important files such as:
Documents
Photos
Videos
Desktop files
Browser data
Project files
Application settings
Password recovery information
Ideally, keep an external backup that is physically separate from the computer.
A mistake during partitioning can cause data loss.
Check Your Windows Installation First
Before dual-booting, check:
Windows version
Disk capacity
Free disk space
UEFI mode
Secure Boot status
BitLocker/device encryption
Existing partitions
Important recovery information
This preparation can prevent many installation problems.
Windows and UEFI
Modern computers normally use UEFI firmware instead of the older traditional BIOS system.
You can check Windows system information by opening:
msinfo32
Look for:
BIOS Mode
If it says:
UEFI
your system is using UEFI.
Modern Linux installations normally work well with UEFI.
Secure Boot
Secure Boot is a UEFI security feature designed to prevent unauthorized boot software from loading.
Many mainstream Linux distributions support Secure Boot.
Therefore, do not automatically disable Secure Boot simply because you are installing Linux.
If your chosen distribution or hardware requires a change, follow that distribution's current installation guidance.
BitLocker and Device Encryption
Windows encryption can complicate partitioning and dual-boot changes.
If your Windows installation uses BitLocker or device encryption, understand its recovery-key requirements before modifying partitions or boot configuration.
Keep the recovery key somewhere safe.
Never begin disk modifications without knowing how you will recover your Windows installation if something goes wrong.
Installing Ubuntu Alongside Windows
The exact screens vary between Ubuntu releases, but the overall process is similar.
Step 1 — Download the Ubuntu ISO
Download the current desktop release appropriate for your computer architecture.
Most modern Intel and AMD desktop PCs use:
64-bit x86
Do not use a random ISO from an unofficial download source.
Step 2 — Create the Bootable USB
Use a Windows-compatible bootable USB tool.
Select:
Ubuntu ISO
+
USB drive
Then create the installer.
Step 3 — Restart the Computer
Leave the USB connected and restart the PC.
You may need to press a boot-menu key such as:
F12
F11
F9
Esc
Del
The exact key depends on the computer manufacturer.
Select the USB device from the boot menu.
Step 4 — Start Ubuntu
The installer normally gives you the option to try Ubuntu or begin installation.
Choosing the live environment first is useful for checking hardware.
Test:
Wi-Fi
Audio
Display
Keyboard
Mouse
Bluetooth
If everything works, begin installation.
Step 5 — Choose Installation Type Carefully
This is one of the most important screens.
You may see options related to:
Erasing the disk
Installing alongside Windows
Manual partitioning
If you want to keep Windows, do not select an option that erases the disk.
For beginners, an automatic "install alongside Windows" option can be simpler if the installer detects the existing Windows installation correctly.
Manual Partitioning
Advanced users may choose manual partitioning.
A typical UEFI Linux installation can contain:
EFI System Partition
+
Linux filesystem
+
Swap
The exact partition structure depends on the distribution and installation choices.
Modern Linux systems can also use swap files instead of a dedicated swap partition.
Do not create partitions blindly from an online example.
Partition layouts should be based on your actual disk configuration.
How Much Disk Space Does Linux Need?
There is no universal answer.
A desktop Linux installation can fit into a relatively modest amount of storage, but practical requirements are larger when you plan to install:
Development tools
Games
Video-editing software
Virtual machines
Large datasets
Docker images
If Linux is being installed alongside Windows, give it enough space for the software you actually intend to use.
A tiny Linux partition can become frustrating very quickly.
Step 6 — Create Your Linux User
The installer normally asks for:
Name
Computer name
Username
Password
Your Linux username is important because it becomes part of your home-directory path.
For example:
/home/farrukh
Your home directory contains your personal files and configuration.
Step 7 — Complete Installation
The installer copies the operating system to the disk and configures the boot system.
After installation, remove the USB when instructed and restart.
If dual boot was configured correctly, the boot system should provide a way to select between Windows and Linux.
Linux File System Basics
Windows commonly uses drive letters such as:
C:\
D:\
Linux uses a different structure.
The top level is:
/
This is called the root directory.
Important directories include:
/
├── home
├── etc
├── usr
├── var
├── tmp
├── dev
├── boot
└── root
Your personal files normally live under:
/home/username
The Linux Terminal
The terminal is one of Linux's most powerful tools.
A common shell is:
Bash
You may see a prompt similar to:
farrukh@computer:~$
The ~ normally represents your home directory.
Basic Linux Commands
pwd
Shows the current directory.
pwd
Example output:
/home/farrukh
ls
Lists files and directories.
ls
For more detailed information:
ls -la
cd
Changes directories.
cd Documents
Go to the home directory:
cd ~
Go up one level:
cd ..
mkdir
Creates a directory.
mkdir projects
touch
Creates an empty file.
touch notes.txt
cp
Copies files.
cp notes.txt backup.txt
Copy a directory recursively:
cp -r project project-backup
mv
Moves or renames files.
Rename:
mv old.txt new.txt
Move:
mv file.txt Documents/
rm
Removes files.
rm notes.txt
Be careful with this command.
Unlike moving a file to a graphical recycle bin, command-line deletion can be immediate.
Never run unfamiliar destructive commands as administrator.
rmdir
Removes an empty directory.
rmdir old-folder
cat
Displays a file's contents.
cat notes.txt
less
Useful for reading large files.
less largefile.txt
Press:
q
to exit.
clear
Clears the terminal screen.
clear
history
Shows previous commands.
history
whoami
Shows the current user.
whoami
uname
Displays system information.
uname -a
df
Shows disk usage.
df -h
The -h option makes sizes easier to read.
free
Shows memory information.
free -h
top
Displays running processes.
top
Depending on your distribution, you may also use:
htop
if it is installed.
ps
Displays processes.
ps
A commonly useful version is:
ps aux
kill
Terminates a process using its process ID.
kill PID
Do not terminate processes simply because you do not recognize their names.
sudo
sudo allows an authorized user to execute a command with elevated privileges.
Example:
sudo apt update
Linux will normally ask for your user password.
sudo is powerful.
Do not paste commands involving sudo from an unknown source without understanding what they do.
Linux Package Management
One of the major differences between Linux and Windows is software installation.
Instead of downloading an installer for every application from a different website, Linux distributions commonly provide package managers.
Ubuntu and Debian use:
APT
Ubuntu APT Commands
Update package information:
sudo apt update
Upgrade installed packages:
sudo apt upgrade
Install a package:
sudo apt install package-name
Remove a package:
sudo apt remove package-name
Search:
apt search package-name
Show package information:
apt show package-name
Example: Installing Git
On Ubuntu:
sudo apt update
sudo apt install git
Check the version:
git --version
Fedora Package Management
Fedora commonly uses:
dnf
For example:
sudo dnf install package-name
Update the system:
sudo dnf upgrade
The commands differ because different distributions use different package-management ecosystems.
Arch Linux Package Management
Arch Linux commonly uses:
pacman
For example:
sudo pacman -S package-name
This is another reason why Linux tutorials should always state which distribution they are written for.
A command that works on Ubuntu may not be the correct command on Fedora or Arch.
Installing Software Graphically
Beginners do not have to use the terminal for everything.
Ubuntu and other distributions provide graphical software centers.
You can often:
Search for an application.
Select it.
Click Install.
Enter your password if required.
Launch the application.
This is similar to an app store experience.
Linux Software Formats
Modern Linux has several application distribution formats.
Examples include:
Traditional distribution packages
DEB
RPM
Flatpak
Snap
AppImage
They solve different problems.
A beginner should not assume that every format is interchangeable.
For example:
DEB
is commonly associated with Debian-based distributions.
RPM
is commonly associated with Fedora and related distributions.
Flatpak
is designed for application distribution across multiple Linux distributions.
Snap
is another application packaging system used particularly within the Ubuntu ecosystem.
AppImage
can provide portable applications without traditional installation.
Linux Permissions
Linux uses a permission system to control who can read, write or execute files.
You might see:
-rwxr-xr--
These permissions correspond to:
Owner
Group
Others
A file can have permissions for:
read
write
execute
chmod
The chmod command changes permissions.
For example:
chmod +x script.sh
makes a script executable for the relevant permission set.
Be careful when changing permissions recursively across system directories.
chown
chown changes ownership.
Example:
sudo chown username:username file.txt
Incorrect ownership changes can break applications or system services, so this command should be used carefully.
Working With Files
Find files:
find . -name "example.txt"
Search text inside files:
grep "keyword" file.txt
Show the first lines:
head file.txt
Show the last lines:
tail file.txt
Monitor a changing log:
tail -f application.log
These commands become extremely useful for developers and administrators.
Networking Commands
Check network interfaces:
ip addr
Test connectivity:
ping example.com
Inspect DNS/network information:
nslookup example.com
Depending on the distribution, additional network utilities may need to be installed.
SSH
SSH is one of Linux's most important technologies.
It allows you to connect to another computer securely through a network.
A typical command is:
ssh username@server-address
For example:
ssh user@example.com
SSH is widely used for:
Cloud servers
Web servers
Remote administration
Development
File management
Linux for Developers
Linux is particularly attractive for software development.
A developer can install:
Git
Python
Node.js
Java
Go
Rust
Docker
Databases
Compilers
and work directly from the terminal.
For example:
git clone repository-url
cd project
Then install dependencies and run the project according to its documentation.
Linux for Web Development
Linux is particularly convenient for developers working with:
PHP
Node.js
Python
Ruby
Go
Rust
Java
SQL
Docker
Kubernetes
Many production web servers also run Linux.
This creates a useful similarity between development and deployment environments.
Linux for Servers
Linux dominates many areas of server infrastructure.
A basic server workflow may involve:
SSH
↓
Package manager
↓
Web server
↓
Database
↓
Application
↓
Firewall
↓
Monitoring
A developer who learns Linux commands on a desktop can later use many of the same concepts on a cloud server.
Linux for Cybersecurity
Linux is widely used in cybersecurity because it provides extensive control over:
Networking
Processes
Permissions
Logs
Services
Filesystems
Scripting
Security distributions such as Kali Linux provide specialized tools.
However, learning cybersecurity does not require Kali.
Understanding Linux fundamentals is often more valuable than simply learning the names of security tools.
Linux for Older Computers
If a computer is struggling with a modern Windows installation, a lightweight Linux distribution may be worth testing.
Potential lightweight options include:
Xubuntu
Lubuntu
Linux Lite
Xfce-based distributions
LXQt-based distributions
The actual performance depends on:
CPU
RAM
Storage type
Graphics
Desktop environment
Applications
A lightweight desktop can make a substantial difference on older hardware.
Linux for Everyday Users
Linux can handle many ordinary tasks.
You can use it for:
Browsing
Email
Documents
PDF files
Video
Music
Programming
Online meetings
Image editing
File management
Cloud services
The biggest limitation for some users is not Linux itself but whether the specific Windows software they depend on is available.
Running Windows Applications on Linux
Some Windows applications can run through compatibility technologies such as Wine and related tools.
Gaming platforms also use compatibility technologies to run many Windows games on Linux.
But compatibility is not guaranteed.
Before switching to Linux, identify your essential Windows applications.
For example:
Application
↓
Linux version?
↓
Native version available?
↓
Compatibility layer?
↓
Virtual machine?
↓
Alternative software?
Do this research before deleting Windows.
Linux and Windows Dual Boot
Dual boot means installing both operating systems on the same computer.
For example:
Computer
│
├── Windows
│
└── Linux
At startup, the boot manager lets you select which operating system to use.
This can be an excellent arrangement for someone who wants Linux for development but still needs Windows applications.
Advantages of Dual Boot
Full performance in both operating systems
Windows remains available
Linux can access the computer's hardware directly
Excellent for learning Linux
No need to purchase a second computer
Disadvantages of Dual Boot
Requires disk space
Partitioning can be risky
Boot configuration can occasionally require repair
Restarting is required to change operating systems
Windows updates can occasionally affect boot configurations
Troubleshooting is more complicated than using one operating system
Always maintain backups.
Installing Linux Inside Windows
There is another option:
Windows Subsystem for Linux (WSL).
WSL allows Linux distributions to run within Windows without requiring a traditional dual-boot setup.
This is particularly useful for developers who want Linux command-line tools while continuing to use Windows.
A basic WSL installation on supported Windows versions can be initiated with:
wsl --install
The exact available distributions and installation behavior depend on the Windows version and current WSL configuration.
WSL is not exactly the same as installing Linux as the computer's primary operating system.
It is better understood as a Linux environment integrated into Windows.
Virtual Machine vs Dual Boot vs WSL
| Method | Performance | Easy to Try | Windows Available | Best For |
|---|---|---|---|---|
| Dual Boot | Excellent | Medium | Yes | Full Linux experience |
| Virtual Machine | Good | Excellent | Yes | Testing and learning |
| WSL | Excellent for many dev tasks | Excellent | Yes | Development |
| Live USB | Good | Excellent | Yes | Hardware testing |
Linux in a Virtual Machine
Software such as VirtualBox or other virtualization platforms can run Linux inside Windows.
The structure looks like:
Windows
↓
Virtualization software
↓
Linux virtual machine
This is one of the safest ways to experiment with Linux because you do not need to repartition your physical disk.
The trade-off is that the virtual machine shares CPU, RAM and storage with Windows.
Common Beginner Mistakes
Installing Kali as a First Linux
Kali is specialized.
Start with a general desktop distribution unless you have a specific reason to use Kali.
Deleting Windows Immediately
Try Linux first.
Ignoring Backups
Never experiment with partitions without backups.
Running Random Commands From the Internet
Especially avoid blindly executing commands involving:
sudo
Using the Wrong Package Manager
Ubuntu instructions may not work on Fedora or Arch.
Installing Too Many Packages
More software is not necessarily better.
Ignoring Updates
Linux systems should be maintained just like Windows systems.
Keeping Linux Updated
For Ubuntu/Debian-based systems:
sudo apt update
sudo apt upgrade
The first command refreshes package information.
The second installs available upgrades.
For Fedora:
sudo dnf upgrade
For Arch:
sudo pacman -Syu
Always read important upgrade information when performing major system upgrades.
Linux Shutdown and Restart Commands
Shutdown:
sudo shutdown now
Restart:
sudo reboot
You can also normally perform these actions through the graphical desktop.
A Beginner's Linux Learning Path
A practical learning sequence is:
Stage 1
Learn the graphical desktop.
Stage 2
Learn:
pwd
ls
cd
mkdir
cp
mv
rm
Stage 3
Learn:
sudo
apt
dnf
depending on your distribution.
Stage 4
Learn:
chmod
chown
ps
top
df
free
Stage 5
Learn networking:
ip
ping
ssh
Stage 6
Learn Bash scripting.
Stage 7
Learn services, logs, permissions and system administration.
Stage 8
Learn servers, Docker, Git and cloud deployment.
This progression is much more useful than trying to memorize hundreds of commands.
Linux Command Cheat Sheet
| Task | Command |
|---|---|
| Current directory | pwd |
| List files | ls |
| Detailed files | ls -la |
| Change directory | cd |
| Home directory | cd ~ |
| Parent directory | cd .. |
| Create directory | mkdir |
| Create file | touch |
| Copy | cp |
| Move/rename | mv |
| Delete file | rm |
| Read file | cat |
| Search files | find |
| Search text | grep |
| Disk usage | df -h |
| Memory | free -h |
| Processes | ps aux |
| System information | uname -a |
| Current user | whoami |
| Command history | history |
| Change permissions | chmod |
| Change ownership | chown |
| Install Ubuntu package | sudo apt install package |
| Update Ubuntu packages | sudo apt update |
| Upgrade Ubuntu | sudo apt upgrade |
| Restart | sudo reboot |
| Shutdown | sudo shutdown now |
Should You Switch From Windows to Linux?
The answer depends on your requirements.
Linux may be a strong choice if you:
Program frequently
Work with servers
Use open-source software
Want more system control
Prefer customization
Want a free desktop operating system
Have an older computer
Want to learn system administration
Windows may remain the better choice if you:
Depend heavily on Windows-only professional software
Need maximum compatibility with commercial desktop applications
Use games that do not work properly on Linux
Prefer Microsoft's ecosystem
Want the simplest possible hardware compatibility experience
Many people do not have to choose permanently.
Dual boot, virtual machines and WSL provide alternatives.
Final Thoughts
Linux is not simply an alternative version of Windows.
It represents a different approach to computing.
It gives users significant control over their operating system and provides an enormous ecosystem for programming, servers, cloud computing, networking and system administration.
For beginners, the number of distributions can initially seem confusing.
A simple strategy is:
Ubuntu or Linux Mint → Learn the desktop → Learn the terminal → Learn package management → Learn permissions → Learn networking → Explore advanced Linux
You do not need to become a command-line expert on your first day.
Start with a distribution that is easy to maintain, learn the fundamentals and gradually explore the deeper parts of the system.
Linux becomes much less mysterious once you understand its basic structure.
Author's Research and Installation Note
This article is intended as a general educational guide. Linux distributions, desktop environments, installers, hardware requirements, package repositories, security features and installation screens change over time.
Before installing Linux—especially when creating partitions or setting up dual boot—check the current installation documentation for the exact distribution and release you intend to use.
Always back up important data before modifying partitions or boot configuration.
If you are installing Linux on a computer that contains important Windows data, do not assume that an installer will automatically protect everything. Verify your backups, understand your disk layout and make sure you have access to your Windows recovery information before proceeding.
Commands also differ between distributions. An Ubuntu command should not automatically be assumed to work on Fedora, Arch, openSUSE or another distribution.
Most importantly, do your own research and test Linux safely before making it your primary operating system.
Linux is powerful, but the best installation is one that matches your hardware, software requirements and level of experience.