Top 5 Latest Linux Trends You Need to Know in 2026

Introduction:

Linux, the powerhouse of open-source software, continues to evolve and shape the tech world. From enterprise solutions to personal projects, Linux is everywhere. Whether you're a developer, sysadmin, or just a Linux enthusiast, keeping up with the latest trends is essential. In this post, we'll explore the top 5 Linux trends in 2026 that will dominate the tech landscape. Let's dive in!

1. Cloud-Native Linux Distributions

As businesses continue to move towards cloud infrastructure, cloud-native Linux distributions are becoming a critical component. Distributions like Fedora CoreOS and Ubuntu Core are optimized for containerized applications and Kubernetes orchestration. These systems are designed to handle high-scale, distributed environments efficiently.

Why it’s important: With the rise of cloud computing, the demand for lightweight, container-friendly Linux distros has never been higher. As a result, understanding and using these systems will give you an edge in modern development.

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2. Enhanced Security with Linux 6.0

Linux has always been known for its robust security, and with the release of Linux 6.0, security is getting even better. New features like improved AppArmor support and better SELinux configurations make it more challenging for potential attackers. The new kernel also introduces security modules that enhance isolation between containers.

Why it’s important: As cyberattacks become more sophisticated, using an operating system that focuses on security is vital. The added features in Linux 6.0 ensure that your system is more resistant to breaches and attacks.

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3. The Rise of Linux in Edge Computing

Edge computing is gaining momentum as businesses seek low-latency solutions closer to their data sources. Linux, with its flexibility and efficiency, is the ideal OS for edge devices, from IoT to autonomous systems. Distributions like Raspberry Pi OS and Ubuntu Server are being used to power edge devices and provide reliable services with minimal resources.

Why it’s important: With the growth of IoT and smart devices, the role of Linux in edge computing is critical. It offers the ability to power small, efficient devices that make real-time decisions, crucial for the next generation of technology.

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4. Linux in AI and Machine Learning

Linux has long been the OS of choice for AI and ML projects due to its flexibility, speed, and compatibility with open-source tools. In 2026, Linux continues to be integral in training AI models with TensorFlow, PyTorch, and OpenCV running seamlessly. Additionally, the introduction of Linux AI/ML toolkits is helping speed up development.

Why it’s important: With AI and machine learning transforming industries, Linux remains the top choice for running these resource-intensive projects. By using Linux, developers can leverage the latest advancements in AI and ML while benefiting from an optimized, open-source ecosystem.

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5. Linux for Gaming: SteamOS 3.0 and Proton

The world of gaming has also seen a shift towards Linux, particularly with the release of SteamOS 3.0. Powered by Proton, SteamOS enables gaming on Linux with near-native performance. This trend is accelerating as more game developers optimize their titles for Linux. The gaming community is growing on Linux, and Steam Deck has accelerated this adoption.

Why it’s important: Gaming on Linux has traditionally been limited, but with the advancements in SteamOS and Proton, Linux is finally a viable platform for serious gamers. This trend opens up new possibilities for both developers and players.

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Conclusion:

Linux is continuously evolving, and 2026 is shaping up to be a big year for the open-source community. From cloud-native distros to cutting-edge security features, Linux is driving the future of technology. Staying on top of these trends will not only help you improve your Linux skills but also position you at the forefront of the tech revolution.

Call to Action:

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3 Best Linux Distributions of 2022

 The Linux Distribution  world is  changing  every month. Some Linux distributions become more stable with ever-changing packages and components, while others become unstable in quality. Hence, it’s challenging to pick and choose the best Linux distribution for your school, work or for just casual browsing, watching movies, etc. Not to mention, many Linux distributions are discontinued every year due to a lack of contributions, cost-overrun and other reasons.

Here we bring 3 best Linux distributions of 2022 for  Linux lovers.

1. Fedora KDE

The first Linux distribution, which I think is the best on this list, is Fedora Linux KDE Edition. The primary reason is that the Fedora Linux is very stable with the latest tech, and KDE Plasma is super fast and perfect for all users. Moreover, this Fedora and KDE Plasma combination doesn’t require further modification or tweaks after installation. Over the last couple of releases and after the latest Fedora 36 release feedback, Fedora Linux with KDE Plasma has become the go-to distribution for every possible use case and workflow.

In addition, KDE Plasma also brings KDE Applications and goodies, eliminating additional software you need. And with the help of Fedora repo and RPM Fusion, you can blindly trust Fedora Linux with KDE Edition for your daily driver.

On a side note, you can also consider the Fedora Linux workstation edition with GNOME if you prefer a GNOME-styled desktop. In addition, you might consider other Fedora Spins or Fedora Labs if you like a different desktop flavor.

2. KDE Neon

The second distribution we would like to feature in this list is KDE Neon. The KDE Neon is based on the Ubuntu LTS release at its base. But the KDE Framework and KDE Applications with KDE Plasma desktop are the latest from the team. The primary reason for featuring this is that it is perfect for you if you want a Ubuntu LTS base distribution but want the latest KDE Applications. In fact, you can use it for your daily driver for years to come, provided you keep your system up to date.

In contrast, the Kubuntu LTS releases are also perfect. But they may not have the latest KDE Framework or applications.

3. Ubuntu LTS Releases with GNOME

The Ubuntu LTS releases (with default GNOME Desktop) are the most used Linux Distribution today. It’s the most popular, most downloaded and used by users, enterprises and several real-world needs.

There is no doubt about the Ubuntu LTS version’s power and stability. It has been time tested. With the vast community support, Ubuntu LTS versions with customized GNOME might be the perfect fit for your needs.

Linux FTP (vsftpd) Interview Questions & Answers

In Linux operating system  vsftpd Very Secure FTP Daemon) is used for downloading and uploading files to the ftp space.

See also:

Linux Operating System Job Interview Questions Part 3

Linux Operating System Job Interview Questions Part 2

Linux Operating System Job Interview Questions Part 1

1) What does VSFTPD Stands for ?

VSFTPD stands for Very Secure FTP Daemon.

2) What are the defaults ports used in linux ftp server ?


Port 20 – This is the data transfer port. All the all subsequent data transfers between the client and server are done using this port.

Port 21 – On this port control connection is established. All commands we send and the ftp server’s responses to those commands will go over the control connection, but any data sent back (such as “ls” directory lists or actual file data in either direction) will go over the data connection.

3) What are most common features of vsftpd ?


Some of the Common Features are listed below :

1.  Virtual IP configurations

2.  Virtual users

3.  Standalone or inetd operation

4.  Powerful per-user configurability

5.  Bandwidth throttling

6.  Per-source-IP configurability

7.  Per-source-IP limits

8.  IPv6

9.  Encryption support through SSL integration

4) What is the configuration file of vsftpd ?


 ‘/etc/vsftp/vsftpd.conf’

5) How to restart the service of ftp server in linux ?


 Service vsftpd restart or /etc/init.d/vsftpd restart

6) Which Users tare not allowed to login via ftp ?


Users mentioned in the file ‘/etc/vsftpd/ftpusers’ are not allowed to login via ftp.

7) How to disable standard ftpd xferlog log format and enable default vsftpd log ?

Edit the file ‘ /etc/vsftpd/vsftpd.conf’ & make the below changes:

§  xferlog_std_format=NO

§  log_ftp_protocol=YES

The default vsftpd log file is /var/log/vsftpd.log

8) What is default directory for ftp / Anonymous user ?


‘/var/ftp’ is the default directory for ftp or Anonymous user

9) How to change the default directory for ftp / Anonymous user ?

Edit the file ‘/etc/vsftpd/vsftpd.conf’ and change the below directive :

§  anon_root=/<Path-of-New-Directory>

After making above change either restart or reload vsftpd service.

10) How to disable Anonymous user in vsftpd ?


Edit the conf file ‘/etc/vsftpd/vsftpd.conf’ and change below directive and restart the ftp service.

§  anonymous_enable=NO

11) What is chroot environment in ftp server ?


Chroot environment prevents the user from leaving its home directory means jail like environment where users are limited to their home directory only. It is the addon security of ftp server.

12) How to enable chroot environment in vsftpd server ?


To enable chroot environment edit the file ‘/etc/vsftpd/vsftpd.conf’ and enable the below directives :

§  chroot_list_enable=YES

§  chroot_list_file=/etc/vsftpd.chroot_list

The chroot_list_file variable specifies the file which contains users that are chroot.

13) How to enable only limited/allowed users are able to login via ftp ?

This can be done by editing the file ‘/etc/vsftpd/vsftpd.conf’ and add the below directives :

userlist_enable=YES

1.       userlist_file=/etc/vsftpd.user_list

2.      userlist_deny=NO

The file specified by userlist_file will now contain users that are able to login.

14) How to set ftp banner in linux ?


Open the file ‘/etc/vsftpd/vsftpd.conf’ and set the below directive :

§  ftpd_banner= “Enter New Banner Here”

15) How To limit the data transfer rate, number of clients & connections per IP for local users ? 


Edit the ftp server’s config file(/etc/vsftpd/vsftpd.conf) and set the below directives :

§  local_max_rate=1000000 # Maximum data transfer rate in bytes per second

§  max_clients=50 # Maximum number of clients that may be connected

§  max_per_ip=2 # Maximum connections per IP

Best Laptops of 2018 for Linux

There was a time, not so long ago, when Linux was seen as an outcast operating system and indeed one that was labeled as a ‘cancer’ by Microsoft’s former CEO Steve Ballmer. Times have now changed as the operating system - which launched in September 1991, has made some serious inroads in the server market, then in the cloud – not forgetting that it underpins the most popular ecosystem out there: Android on smartphones.

Because none of the main notebook vendors – bar Dell – offer Linux as an OS option, this leaves other smaller companies the ability to carve a niche for themselves.

Below are the five best Linux laptops of 2018 I have picked out using  expert eye – note that they have been fine-tuned to run a specific flavor of Linux (such as Ubuntu, for example).

1. Dell XPS 13 Developer Edition

Ideal for those looking for a sleek-and-chic portable

Gorgeous design

Plenty of connectivity options

Poor webcam positioning

Little hardware customization

The XPS 13 retains its crown as the undisputed champion of the Ultrabook market, and one can only admire Dell for its unwavering Linux support on a flagship machine.

The laptop is customize able you can configure it to be suitable for everything from routine office tasks to gaming, depending on how much you’re willing to pay.

If you wish, you can plump for the most expensive XPS 13, which has a 4K (3,840 x 2,160) InfinityEdge touchscreen. The slightly more wallet-friendly configuration runs with a Full HD (1,920 x 1,080) 13.3-inch InfinityEdge non-touch display. It’s also worth bearing in mind that the higher-res screen will tax the GPU and CPU more, and may affect battery life adversely.

As this is touted as a 'Developer' edition, it's surprising there aren't more customization options. The basic model - which costs $1049.99 at the time of writing - comes with 4GB of RAM and a 128GB SSD, and cannot be upgraded during checkout. 

The more expensive version allows you to choose between the default 512GB SSD or to pay extra for a 1TB solid-state drive. All models come preinstalled with Ubuntu 16.04 LTS and 8th-generation Intel CPUs.

2. System76 Serval WS

A powerhouse of a laptop, but a hefty beast

Desktop CPU

Up to 64GB system RAM

Hefty price

System76's Serval WS is the ultimate powerhouse of laptops. Available with a 15-inch or 17-inch display, it incorporates an 8th generation Intel Core i7 CPU which is usually found in desktop machines.

The Serval WS is highly customizable incorporating up to 64GB of system RAM and up to 12TB of storage. Buyers are also offered a variety of Nvidia GeForce GTX 10-series GPUs, and gamers will further appreciate the choice of either a Full HD or 4K display.

It's clear that a lot of thought and care has gone into the design of the Serval WS, given that each key on the keyboard comes with its own multi-colour backlight. The laptop, like all System76 models, comes preinstalled either with the firm’s own custom POP!_OS or Ubuntu Linux.

This notebook also offers impressive connectivity chops with both USB 3.1 Type-C and Type-A ports (the exact number of ports varies by model). One thing to be aware of is that this laptop is a fairly hefty beast, with the basic 15-inch model weighing 3.4kg and the 17-inch version tipping the scales at 4.17kg.

This heftiness is matched only by the weighty price tag: the base 15-inch model is equipped with a GTX1060 and a relatively basic 8GB of RAM and a 250GB SSD for storage, but costs an eye-watering $1,989 (around £1,515, AU$2,695).

3. Purism Librem 13

Great for privacy fanatics

Designed to be ultra-secure

Upgrade option to three-year warranty

Rather expensive

Purism embarked upon a quest to build the most secure laptop ever and (obviously) chose Linux (PureOS) to power the device – it is the only notebook vendor on the market to offer physical kill switches as standard on its laptops.

Instead of going mainstream, the company tapped into the crowd funding community to gain more than $430,000 (around £300,000, AU$550,000) worth of funding, allowing it to adopt a stricter ethos than most firms when it comes to privacy, rights to free software and security.

The Librem 13 might look and feel like a bog-standard laptop but there's far more to it than meets the eye (for example, the company designed its own motherboards).

In addition, Purism’s commitment to Linux (and security in general) certainly goes beyond most of the vendors on this list.

4. System76 Oryx Pro

A highly configurable notebook with plenty of potential

Choice of 15.6 or 17.3-inch display

Nicely configurable

Can be very expensive

The Oryx Pro was built for Linux and indeed currently offers a choice of either Ubuntu 16.04 or System76’s own Ubuntu-based Pop!_OS 17.10 on purchase.

The chassis is made from lightweight aluminum with a matte black finish and you even have a choice of display size (15.6 or 17.3-inch). Graphics are provided by GeForce GTX 10 series GPUs and the Oryx packs an Intel Core i7 quad-core processor (with Turbo to 3.8GHz) into its thin frame.

The online store encourages you to customize the Oryx to suit your needs. By default you get 8GB of RAM and a 250GB SSD, but you can pay extra to upgrade to 64GB of system memory with a 2TB SSD if you wish – although the top-end configurations get very expensive here.

You can also choose between Nvidia’s GTX 1060 and GTX 1070 when it comes to the GPU, and it’s possible to add extra drives, or purchase a laptop bag designed to carry and protect your machine. The warranty of the notebook can be extended to provide coverage for three years.

5. System76 Galago Pro

Looking for the ultimate Linux powerhouse?

Extraordinary expansion capabilities

Matte Full HD display as default

A cheaper Full HD version should be offered

On paper, the Galago Pro from System76 is an absolute beast of a machine, and yet it weighs less than most laptops which also have a 13-inch screen. This is a notebook that rivals the Dell XPS 13 Developer Edition, featuring an aluminum chassis, and managing to make space for up to 32GB of RAM (yes, 32GB).

The Galago Pro has two hard drive bays. The 'OS Drive' in the first bay is a 120GB SSD by default but can be specified at up to 2TB when you order. You can also choose to install a second SSD in the other bay of up to 4TB capacity.

If that wasn’t enough, it has a 13.3-inch display with a resolution of 3,200 x 1,800, an Ethernet port, an SD card reader, two USB ports and a Thunderbolt 3/USB Type-C/mini-DisplayPort connector. In a nutshell, you will be hard pressed to get anything in Windows-land that can deliver this sort of compute power and storage capacity.

Linux Based Data Recovery Tools

Data Recovery on Linux Systems

If you are looking for tools to help you recover data on a Linux system, there are plenty to be had. This post offers you a look into what is available for admins to use ─ from full-blown disk recovery suites to individual tools.

Data is the crucial bit in our personal and professional existence. Without data we would be lost in a vast expanse of nothingness. Spreadsheets, email, documents, contacts, databases, files, folders … the list goes on and on. In a perfect world, every byte of local storage would be backed up to an external hard drive or cloud storage service.
See also:

Security gaps identified in Internet protocol 'IPsec'

Backup Solutions for Linux Systems

Sometimes data has to be recovered. When that tragedy strikes, it’s good to know you have the tools on hand to get the job done. Thankfully, Linux is no stranger to data recovery. In fact, there are a number of solid tools you can use to get back lost data. I want to introduce you to a few tools that do a great job of recovering data.

As with any instance of recovering lost data ─ nothing is perfect. You can try any of the various tools available only to find the data simply not recoverable. That is the nature of the digital age. To that end, always make sure you have a solid, recent backup available in the event your system goes down hard.

System Rescue CD

Let’s first start with tools to help you recover data from a downed machine (say a machine with file system or partition issues). These tend to be the easiest to work with as they are all-inclusive tools. My favorite of these tools is SystemRescueCD. This particular rescue CD supports most of the known partition formats and includes all the tools you need to recover data (including sfdisk, Gparted, TestDisk, PhotoRec, FSArchiver, and much more) and includes plenty of tools to work with.

Like most rescue disks, SystemRescueCD works by booting your system from either the CD or USB drive and then uses the tools to work with your file system. Unlike a lot of other rescue tools of this nature, SystemRescueCD offers a full-blown graphical environment to aid you in the task of recovering data.

If you are rescuing data from one machine to another, you will need to attach an external hard drive to the system in order to move the rescued data (or you can use the built-in Samba support and copy data to a networked location). If the idea is to recover or repair a partition table, I strongly suggest copying sensitive data over over anyway ─ on the chance the partition table or file system is further damaged.

There are other rescue systems available that are similar in both intent and style as SystemRescueCD. Each has its pros and cons but, in the end, will get the job done. Some of my favorite Linux data/system recovery distributions include:

·         Trinity Rescue Kit

·         Knoppix

·         Ultimate Boot CD.

Individual rescue tools

Once you get beyond a full-blown distribution, you start looking at purpose-driven tools geared toward recovering data. Linux has just about any tool you need for this task. Let’s take a look at some of them.

Ddrescue

If you’re looking for the command line tool that will copy data from one file or block device to another, it’s Ddrescue that you need. There are a few things you should know about using the Ddrescue:

·         Never use this tool on a read/write mounted drive or partition.

·         Do not try to repair a file system with I/O errors.

·         Destination will be overwritten ─ so make sure destination is free of important data.

This tool is great for recovering data from a failing drive to an external source. You would first need to install the tool on your working system, attach both the failing drive and a destination drive, via USB, and use the tool to extract the necessary data.

Installing the tool on an Ubuntu system can be done with a single command:

sudo apt-get install gddrescue

The command structure of Ddrescue is:

ddrescue [options] infile outfile [logfile]

Let’s use Ddrescue to copy a partition from drive /dev/sdg to drive /dev/sdb. The command (run on a system that works with sudo) would look like:

sudo ddrescue /dev/sdg /dev/sdb

The above command would copy everything from the failing source to the healthy target. Data recovered!

Testdisk

This particular data recovery tool doesn’t actually try to copy data. Instead it attempts to correct partition-level issues that might be preventing you from accessing or recovering your data. Testdisk can:

·         Recover lost partitions

·         Make disks bootable again

·         Fix a partition table

·         Restore the master boot record

·         Restore boot sectors

·         Restore filesystem tables

·         Undelete files from NTFS, FAT, exFAT, and ext2 filesystems

·         Copy files from deleted NTFS, FAT, exFAT, and ext2/3/4 filesystems.

Testdisk is an ncurses tool that runs within a terminal.

To install Testdisk on an Ubuntu system, issue the command:

sudo apt-get install testdisk

Run the tool with sudo testdisk and walk through the easy-to-use wizard for working with your externally attached drive.

Photorec

If you’re looking to recover lost files, photos, videos, etc. Photorec is what you want. This tool is part of Testdisk, so once you’ve installed Testdisk, Photorec is ready to serve. This particular tool completely ignores the file system and looks directly at the underlying data. This means, if your file system is damaged, there’s a chance the data can still be recovered.

To start Photorec, issue the command:

sudo photorec

The interface for Photorec is similar to that of Testdisk. As Photorec works, it will display, in real time, what types of files it has recovered.

You do want to make sure the destination partition has enough space to contain the rescued data (you can copy the data to internal storage or external storage).