Linux is the most popular operating system for personal computers. It has been around for decades, and it’s still one of the best choices for older computers. Here are six good Linux distros to use in 2021.

Linux is a popular operating system that is used by millions of people. This article will help you decide which Linux distro to use for your old computer in 2021.

Linux Distros, or Linux Distributions, are both an operating system and a package management system based on the Linux kernel. The operating systems Windows and macOS, which are in charge of managing all of the integrated internal data resources for aggregating them, may allegedly only be utilized if the user obtains them directly from Microsoft or Macintosh. 

When it comes to Linux Distros, however, the definitions could not be more aligned. Linux Distros are a collection of entities compacted into a single operating system. They perform the same functions as conventional operating systems, but in a different way; they are the result of mathematical amalgamation. 

Do you have an old Linux laptop or PC that you don’t think will ever see the light of day? Why not give it a new lease of life by installing one of the following Linux distributions?

Linux Distros That Are Both Lightweight and Quick

  • Linux Bodhi
  • Puppy Linux is a Linux distribution that is based on
  • antiX
  • Slax
  • LXLE
  • SliTaz


Bodhi Linux, regarded as a top-notch lightweight Linux Distro, is a lifesaver for all the outdated laptops and PCs that were on the verge of being thrown owing to their apparent inutility. 

Because Bodhi Linux is known for its minimalistic approach, the lightweight function is implemented by eliminating needless frills and efficiently engaging those kinds of hardware programs that are relatively outdated. Its inclusion of Moksha Desktop enhances its accessibility and performance even more, bringing it to a fantastic level. 

The minimum hardware requirements for using Bodhi Linux are 256 MB of RAM, a 1.00 GHz processor, and 5 GB of disk space. 


Puppy Linux, which is made up of bits and pieces of Ubuntu distro packages, is one of the smallest Linux distributions, taking up just 300 MB of disk space. As a result, it alleviates the concern of many users who were concerned about having their computer or PCs bloated with excessive storage space in order to install a large operating system, as well as the potential changes that would result. Indeed, working like a tiny puppy, taking up as little room as possible while being as helpful as possible.

You may select between two versions, which are generally classified as 32-bit and 64-bit and operate on PCs with UEFI and BIOS enabled. Puppy Linux’s minimum requirements for running on an outdated PC are now much lower than before, requiring just a 600MHz CPU and 256MB of RAM. 


AntiX has made itself suitable to sit with both previous and newer versions of the machines by sharing identical 32-bit and 64-bit editions. When the Debian-based system comes to the rescue for all sorts of outdated machines, antiX comes into action. Its ISO file, on the other hand, is 700 MB in size and may be downloaded and installed provided you have an adequate internet connection. 

For the first installs to begin and operate, the minimal requirements, which are similar with other Linux Distros as well, are a 256 MB RAM, P III CPU system, and 5 GB disk space. AntiX, interestingly, makes use of the vanilla window manager, which can operate on even the most basic machines. 


Slax is a one-of-a-kind film that retells how current technology has developed to integrate previous computer systems so effectively. Its 32-bit and 64-bit versions are both portable and come with pre-installed applications. It is based on Debian and receives frequent upgrades. 

It does, however, have the drawback of not being able to connect to computers that are too old or too low-end. It has the tendency to prefer and feel greater affection for at least an i686 CPU, if not the most recent one available. Then it requires a minimum of 128 MB RAM for desktop use and 512 MB for web-based use. Either the CD or the USB device may be used to boot the operating system. 


LXLE may seem to all Lubuntu fans to be very similar, since the features of Lubuntu and LXLE are quite similar, and LXLE may be considered the updated version of LXLE. The primary benefit of LXLE is that since it incorporates Lubuntu along with many extra capabilities, users may not notice a loss of Lubuntu. It can operate on earlier versions with ease, and it was created with low-end machines in mind. 

The minimal requirements for LXLE to operate on older machines, or any kind of desktop or PC, may seem unusual, since it needs 1 GB RAM, a Pentium 3 CPU, and 8 GB of disk space, all of which are needed for LXLE to be loaded. 


SliTaz is the lightest of all Linux Distros available on the market, consisting of an ISO file with a file size of approximately 40 MB that is capable of operating a full-fledged functioning unit in order to operate smoothly over the computer. For initial operations to commence, it just requires 100 MB of free space. 

SliTaz’s minimum requirements are also much lower than anticipated; it just requires a Pentium III CPU and 256MB of RAM to run. It really uses less than 60 Mb for every activity it does. As a result, it’s a win-win situation at a reasonable price.


To be more technical, Linux Distros is not a full-fledged operating system like Windows, Mac, or Linux Kernel. Instead, it may be referred to as a ‘usable’ or ‘provisional’ operating system that is simple to install and uninstall applications on. As a result of their cost-effectiveness, they are well-liked; Linux is simpler to operate on older or reconditioned machines. As a result, businesses are no longer need to invest in the recurrent expenses of purchasing new systems when the old one fails. Furthermore, Linux Distros have a user-friendly interface that is straightforward to use. 

So, what are your thoughts on these fantastic Linux distributions that are readily accessible for usage on older computers? Let us know what you think in the comments!

The 32-bit linux distros 2021 is a topic that many people are interested in. This article will list the 6 best Linux distros for old computers to use in 2021.

Frequently Asked Questions

Which Linux distro is best for old computers?

Ubuntu is the best Linux distro for old computers.

What is the best Linux distro 2021?

The best Linux distro in 2021 is Ubuntu.

What is the fastest Linux distro for old laptop?

The fastest Linux distro for old laptops is Ubuntu.

Related Tags

  • puppy linux
  • best linux distro 2021
  • linux lite
  • best lightweight linux distro 2021
  • fastest linux distro

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