Unix and Linux are very popular operating systems. What is the difference between them? Which one should you choose? To answer these and many other questions that you may have, we will analyze each operating system and then analyze the differences between Unix and Linux.
What is Unix?
Unix is an open source operating system primarily used to run personal computers and Internet servers. It was developed in 1970 in Bell Labs, and the system was written in C programming language.
What is Linux?
Linux is a suite of free and open source operating systems based on the Linux kernel, which is an operating system kernel first released on September 17, 1991 by Linus Torvalds. Meaning that Unix is the kernel of Linux.
Unix vs Linux
Now that we know these two operating systems, let's look at the difference between Unix and Linux.
1. Cost: Unix vs Linux
Which is more expensive or cheaper between UNIX and Linux? Linux is an open source operating system that is then freely distributed. You can easily download a copy of Linux from the Internet or get it for free through books and magazines. However, you'll need to pay for server and Linux versions for large organizations.
On the other hand, UNIX is very expensive. However, there is no general pricing for the operating system. Instead, different versions of Unix have different pricing. For example, the cost of Unix servers ranges from $ 25,000 to $ 249,000.
2. Security level: Unix vs Linux
Which operating system is safer? While both operating systems are subject to different security threats, Linux is more secure than Unix. First, Linux uses the same characters as Unix. This includes isolating tasks in a multi-tasking environment. In addition, passwords are encrypted in Linux and can be managed remotely.
As an open source operating system, users and developers can easily report bugs in Linux. This does not happen in Unix as users have to wait for error correction to be developed. The process can take a long time in an open source environment where the problems are fixed within a short time.
3. User base: Unix vs Linux
Who uses Unix and Linux? Linux is an ordinary operating system that can be used by anyone. Its user base constitutes regular computer users.
In contrast, Unix can be used on personal computers and internet servers, but it needs to be experienced in this field.
4. Usability
In terms of portability, Linux today is a very portable operating system that can be run from a USB device. On the other hand, the Unix system is relatively static and therefore not portable.
5. Source code
Given that Linux is an open source operating system, its source code is publicly available. Anyone can see the source code used to operate the system. The source code for Unix is not publicly available.
6. Market share: Linux vs Unix
Market share can be interpreted as the number of people using a specific operating system. Although Linux came several years after the Unix system, it has a larger market share. The operating system has been installed on more than 25 million devices compared to Unix, which has nearly 5.5 million installations.
ليست هناك تعليقات:
إرسال تعليق