Top 10 Best Linux Server Distributions in 2021


Though Windows is the well known running device some of the not unusual lots, the vast majority of builders and tech consultants want Linux on account of its steadiness, safety, and versatility of customization. Linux has now not been appearing smartly in private Desktop Computers, however it’s the most well liked running device relating to powering servers and supercomputers. Even Microsoft makes use of Linux for its cloud environments.

Linux is a unfastened, open-source, and really light-weight running device. It is very customizable and will simply be optimized to accomplish explicit duties in no time. It is extra strong, safe, and scalable than the opposite running programs, making it the most suitable choice relating to opting for an running device for Servers.

The number of choices Linux supplies makes it very distinctive. There are loads of various Linux distributions to be had on the net, which makes the already tough strategy of opting for the proper distribution much more complicated.

The first query the IT directors face is which distribution they’ll be the usage of for his or her Servers. This query has no unmarried right kind solution. Most of the time, it simply comes down to non-public selection/choice. But there are different elements you wish to have to take a look at whilst choosing the proper distribution, like flexibility, reliability, and the duty to hand.

This submit will talk about the highest ten Linux distributions for servers. We will talk about why those choices are one of the most perfect in the market. So let’s start.

1. UBUNTU Server

We’ll get started with Ubuntu as it’s the most well liked and well known distribution of Linux. It wishes no creation as the general public who’re aware of Linux additionally learn about Ubuntu. This distribution is according to Debian and is most commonly composed of open-source tool. It is unfastened and out there for everybody.

It has 3 other editions:

Ubuntu additionally has an LTS model which gives 5 years of Long Term Support. By the usage of this model, you’ll get very important safety updates each and every 5 years and also you received’t even must improve to a more moderen model. Moreover, it helps quite a few processors like x86 and ARM64. It comes with many pre-installed options and gear that make it appropriate for quite a lot of forms of servers comparable to recordsdata, electronic mail, and media servers.

The corporate in the back of Ubuntu, Canonical, has now launched Ubuntu Cloud, which helps quite a lot of cloud-based platforms.


Minimum Requirements

  • RAM: 1 GB
  • Hard Drive: of two.5 GB
  • CPU: 1 GHz

Key Features

  • Regular Updates
  • 5 Years Support of LTS
  • High Scalability
  • Ubuntu Cloud

2. DEBIAN Server

The 2nd distribution on our checklist is Debian. It is likely one of the oldest Linux distributions which has stood the check of time. Many distributions comparable to Ubuntu, use Debian as their base.

This distribution lacks the newest options, however its unprecedented steadiness covers up the shortcomings. It has an impressive tool packaging device and is derived with 50000+ programs. Debian helps many pc architectures comparable to amd64 and Aarch64.

Debian Linux Server

Debian additionally gives Long time period and Extended Long time period variations. It additionally has 3 other editions:

As the title suggests, the strong model gives steadiness and safety. The volatile model has the newest options however can spoil down at any level. The checking out model additionally has up-to-date tool however breaks much less steadily than the volatile model.


Minimum Requirements

  • RAM: 256MB
  • Recommended RAM: 512MB
  • Hard Drive: 2 GB
  • Processor: 1GHz

Key Features

  • Stability
  • Security
  • Strong Package supervisor with a prime selection of Packages
  • Extensive Hardware Support
  • Smooth Upgrades

3. FEDORA Server

The 3rd distribution on our checklist is Fedora. It is a community-developed distribution that delivers the newest in open-source, unfastened tool. It serves because the checking out flooring for RHEL distribution. It has quite a lot of editions for various consumer sorts, comparable to desktop pc customers, servers, IoT units, and cloud computing. It has the entire newest options however the ones come at the price of a brief lifestyles cycle.


Fedora Linux Server

Minimum Requirements

  • RAM: 128MB
  • Hard Drive: 1 GB
  • Processor: 2GHz

Key Features

  • Latest Software
  • Dynamic Firewall
  • Active Development

4. Red Hat Enterprise Linux (RHEL)

RHEL, brief for Red Hat Enterprise Linux, is an open-source Linux distribution evolved by way of Red Hat, Inc. according to Fedora and does now not be offering the state-of-the-art tool that Fedora supplies. But it does be offering extra steadiness and an LTS model with a 10-year lifespan.

RHEL was once made for advertisement functions and equipped enterprise-level improve. It is a paid Linux distribution, not like nearly all different distributions on this checklist. However, Red Hat Inc does freely supply its supply code.

Redhat Enterprise Linux Server

This Linux distribution gives one of the most longest long-term improve. With this distribution, you get a ton of unique gear and tool.

This distribution is most fitted for cloud-based servers and information facilities.

Minimum Requirements

  • RAM: 512 MB
  • Hard Drive: 1 GB
  • Processor: 2GHz

Key Features

  • 10 Years of LTS (Long Term Support)
  • Kernel Patching Without Reboot

5. OpenSUSE Leap

The subsequent distribution on our checklist is legendary for its adaptability and versatility. It is to be had for desktop computer systems, laptops, servers, and notebooks. It has two other releases:

OpenSUSE Linux Server

Leap is the usual liberate, whilst Tumbleweed is the rolling liberate of OpenSUSE. Most other people want Leap for its steadiness. It has a cloud-agnostic design and has multi-mode structure. This distribution has a really perfect network that may lend a hand the customers in the event that they face any issues.
OpenSUSE does now not have a separate ISO symbol for servers. Instead, its default installer has the choice for server set up.


Minimum Requirements

  • RAM: 1 GB
  • Hard Drive: 10 GB
  • Processor: 1.6 GHz

Key Features

6. SUSE Linux Enterprise Server

The 6th distribution on our checklist is SLES. It is according to OpenSUSE, similar to RHEL is according to Fedora. OpenSUSE and SUSE Linux Enterprise Server have the similar mum or dad corporate, SUSE, a Germany-based open-source tool corporate.
SLES is a advertisement manufactured from SUSE, whilst OpenSUSE is their non-commercial distro.

SLES has lengthy gaps between new releases. SLES merchandise go through intense checking out, and simplest probably the most strong and mature parts are added to the general product.

Suse Linux Enterprise Server

It may be very strong and safe and is utilized by main corporations like Amazon and Google. This distro is acceptable for every type of servers.


Minimum Requirements

  • Hard Drive: 3.5 GB
  • RAM: 512
  • Processor: 1GHz

Key Features

  • LTS
  • Flexible and Configurable
  • Powerful Tools

7. Oracle Linux

Next up, we’ve Oracle Linux, which is an open-source Linux distribution compiled from RHEL supply code. This distribution is packaged and allotted by way of Oracle and is appropriate with RHEL’s software library. It gives robust gear which make it appropriate for reminiscence control and report group. It can be utilized for digital environments and information programs.

Oracle Linux Server

This distribution is fully unfastened. However, Oracle does be offering paid top class improve. It is a competitor of RHEL and is perfect for small to large-scale enterprises.

Minimum Requirements

  • Hard Drive: 1 GB
  • RAM: 1 GB
  • Processor: 1 GHz

Key Features

  • RHEL compatibility
  • Tools for community stacking

8. Arch Linux

The 8th distribution on our checklist has been reducing in recognition lately. It isn’t beginner-friendly and is acceptable for skilled customers because it does now not be offering the extent of supporting the opposite distributions on this checklist do.

ArchLinux is a general-purpose distribution and will also be closely custom designed in keeping with one’s wishes.

Arch Linux Server

If you’re in search of safe, light-weight distribution, and will also be custom designed in keeping with one’s wishes, then ArchLinux is the most suitable choice in the market.

Minimum Requirements

  • Hard Drive: 2 GB
  • RAM: 512 MB
  • Processor: 1GHz

Key Features

  • Heavily Customizable
  • For Experienced Users
  • Extremely light-weight and Stable

9. Slackware OS

This is every other distribution this is appropriate for skilled Linux customers. It does now not be offering any respectable improve.

This distribution is principally fitted to people who find themselves pleased with the usage of the terminal because it does now not be offering graphical set up. It does now not have auto-dependency answer as smartly. These traits make it extraordinarily light-weight and strong, enabling it to run on even a decade-old device.

Slackware Linux Server

The management and configuration of Slackware are treated principally by way of easy textual content recordsdata and shell scripts.

Although this distribution is terribly light-weight, it nonetheless comes with a large number of robust building gear.

Minimum Requirements

  • 64MB RAM (1GB+ prompt)
  • Hard Drive: 100MB (1GB advisable)
  • Processor: 486 processor

Key Features

  • For skilled customers
  • Extremely light-weight and strong
  • It runs on older programs
  • Thriving network

10. Mageia Linux

The remaining distribution on our checklist is a fork of Mandriva referred to as Mageia. It is understood for its user-friendly surroundings and graphic motive force improve. It is a community-driven easy, safe, strong, and versatile distribution.

Mageia Linux Server

This distribution is somewhat new and is derived with a variety of robust gear and programs.

Minimum Requirements

  • Any AMD, Intel, or VIA processor
  • 512 MB RAM
  • 5 GB Hard Drive

Key Features

  • Support for quite a lot of forms of servers and databases
  • Community-based


As you’ll see, each and every Linux distribution is exclusive and is ready-made and optimized for a definite activity.

If you need to head with a thriving network, then going with Ubuntu is the most suitable choice. On the opposite hand, ArchLinux and SlackwareOS are most well-liked by way of skilled customers. Fedora and OpenSUSE are well-known for his or her newest and state-of-the-art options. While the RHEL and SUSE are the paid commercialized distributions utilized by the massive corporations like Google, Amazon, and different Fortune 500.

So the verdict of choosing the proper Linux server simply comes down to 2 issues, i.e., private choice and the duty to hand.

This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More