NeuronVM Blog

Category: Ubuntu

  • The Art of Ubuntu Server Monitoring: Best Practices and Tools

    The Art of Ubuntu Server Monitoring: Best Practices and Tools

    A system monitoring tool, also known as monitoring software or system monitor, is a type of software or application used to observe, manage, and collect data about the performance and behaviour of a computer system or network. These tools are essential for IT professionals and system administrators to ensure that systems are running efficiently, identify and address issues, and gather data for analysis and reporting. Here we will introduce the best Ubuntu server monitoring tools, keep reading.

    The Best System Monitoring Tools for Ubuntu

    Whether you are a regular user or a system administrator, maintaining the smoothness of the computer and network infrastructure is very important. So to monitor your system, especially Linux OS or Linux VPS, you need to use a monitoring tool to monitor all system activities such as CPU performance, and memory code, Monitor the network, and track the status of other connected devices.

    7 Best Ubuntu Server Monitoring Tools

    Let’s find out the Ubuntu server monitoring tools

    Htop

    Htop is an interactive system monitoring tool for Linux operating systems. It is similar to the traditional top command but provides a more user-friendly and dynamic interface for monitoring system resources and processes.

    Htop allows you to view and manage system metrics in real-time, making it easier to identify and diagnose performance issues on your system. This is suitable for consoles and terminals, that’s why it supports text mode.

    Htop has many features that are used in FreeBSD, macOS, and OpenBSD Linux. This tool provides information such as working time, tasks, and load average. You can also change the color settings in the user interface to suit your needs. Htop supports real-time signals and custom scripts.

    Htop Monitoring Tool

    Stacer

    Stacer is an open-source tool used for system monitoring and optimization. System administrators can easily manage system resources and tasks with this tool. Its wonderful user interface and modern structure make you feel comfortable using it.

    Stacer has many tools that help manage start-up programs and clean essential package caches, program logs, crash logs, cache, and garbage in the system cleaner tab. You can start or stop high-speed services, also, remove programs that you no longer need.

    You can see the network activity for the last 60 seconds in the CPU, RAM, disk, and average CPU resource tab. It helps you have an apt repository that can be used to remove, enable, and disable any repository. Those using Ubuntu can take advantage of this to edit closed repositories.

    Stacer monitoring tool

    Glances

    Another monitoring tool for Ubuntu is Glances, which is written in Python and is cross-platform. This tool adjusts automatically depending on the size of the terminal and displays all the information in a single window. It shows all the necessary information as much as possible.

    You can use glances in client/server mode and monitor the system through the web or terminal. As a result, having all the necessary information at once is one of the positive points of this tool. Other features of Glances include the use of a web interface for remote monitoring.

    Tip: Using this tool for Linux running low-end programs may be a bit difficult because more CPU resources are required.

    glances

    BashTOP

    It can be said that another interesting and reliable tool for monitoring the Ubuntu system is Bashtop. This tool displays usage statistics of processors, disks, memory, network, and other resources. This tool is perfect for desktop and computer users. But it doesn’t work much for system administrators because it won’t satisfy their demands.

    Also if we want to compare it with Htop it is a bit slower. Bashtop is easy to use and has a beautiful and perfect user interface.

    bashtop

    Vtop

    Vtop is provided as a free and open-source tool that is responsible for monitoring the system of Ubuntu and other Linux distributions. This tool allows you to monitor and manage the system at the same time. It is especially useful for system administrators, developers, and anyone interested in monitoring system performance in a more user-friendly and interactive way.

    More specifically, Vtop is a command-line tool and interactive system monitoring tool that allows users to view real-time statistics and information about the performance of their computer or server. It’s similar to the popular top tool that provides a dynamic view of system processes and resource usage, but Vtop adds some extra features and a more user-friendly interface.

    Vtop monitoring tool - ubuntu server monitoring tools

    Atop

    If we want to introduce an advanced interactive system and process monitor for you, Atop is certainly one of the best that displays the load on Linux and Bubuntu systems. You can view the most important hardware resources such as CPU, disk, network, or memory. Or for a more detailed and longer review, record the use of resources permanently.

    In other words, It provides detailed insights into system resource usage and process-level information, making it a valuable tool for system administrators and those interested in monitoring and troubleshooting system performance.

    atop monitoring tool - ubuntu server monitoring tools

    Gotop

    Gotop is a system monitoring and resource usage visualization tool for the command line and is graphical. It is designed to provide real-time information about system resource consumption, such as CPU usage, memory usage, and processes, in an easy-to-read and interactive format.

    Gotop is typically used by system administrators and users who prefer command-line interfaces for monitoring their system’s performance. Unlike Atop and Vtop, Gotop doesn’t use node.js and is written in the Go language.

    Gotop - ubuntu server monitoring tools

    The Best Practices to Use Ubuntu Monitoring Tools

    Monitoring your Ubuntu system is crucial to ensure its performance, stability, and security. Ubuntu provides various tools and practices for effective system monitoring. Here are some best practices for using Ubuntu monitoring tools:

    1- For more comprehensive monitoring, you can also consider tools like Prometheus, Grafana, Zabbix, and Nagios. Choose the tools that best suit your monitoring needs.

    2- Ensure that your Ubuntu system is up-to-date. Regularly run sudo apt update and sudo apt upgrade to keep your system and monitoring tools current.

    3- Tools like Iftop and Nload can help you monitor network traffic and bandwidth usage. Consider netstat and ss for examining network connections.

    4- Use tools like df and du to monitor disk space. You can also set up alerts for low disk space using monitoring solutions like Nagios.

    5- If you’re running specific services or applications, setup monitoring for those using tools like Prometheus with exporters or application-specific monitoring agents.

    6- Employ tools like fail2ban to monitor and protect against unauthorized access attempts. Tools like Logwatch can also help you keep an eye on security-related events.

    7- Write custom scripts to monitor specific parameters or services and set up alerts through email, SMS, or other notification methods when thresholds are breached.

    8- Consider centralizing your logs using tools like the ELK stack or similar solutions. Centralized logs make it easier to search, analyze, and correlate information.

    9- Document your monitoring setup, including the tools you use, configurations, alert thresholds, and procedures to follow when alerts are triggered.

    10- Regularly review your monitoring configuration and make adjustments as necessary.

    Effective system monitoring is an ongoing process. Regularly assess your system’s performance, adjust your monitoring tools and practices as needed, and ensure that you are always ready to respond to potential issues.

    Conclusion

    The tools described in this section are the best Ubuntu server monitoring tools that can be used for Linux systems, especially Ubuntu. There are other tools available in this regard, but the mentioned items have been tested and as a result, the necessary reviews have been provided for you. We hope that the above information was useful for you and helped you make the right choice. Thanks for your cooperation.

  • The Great Linux Rivalry: Debian vs Ubuntu

    The Great Linux Rivalry: Debian vs Ubuntu

    The world of Linux is vast and diverse, with numerous distributions catering to different preferences and needs. Among these, Debian and Ubuntu stand out as two of the most popular choices. Both Debian and Ubuntu share a common ancestry, but they have distinct characteristics and qualities that fuel the never-ending debate of “Debian vs Ubuntu.” In this article, we will delve into the intricacies of these two operating systems, examining their origins, usability, package management, and community support to shed light on the great Linux rivalry.

    By the way, you can get a Linux VPS today with the distribution of your choice and start your Linux journey.

    The Origin Story

    The Origin Story Debian and Ubuntu both trace their roots back to the Linux operating system, but their paths diverge in terms of their origins. Debian, founded in 1993 by Ian Murdock, was one of the pioneering Linux distributions. Its primary aim was to create a stable and reliable operating system by adhering to rigorous quality standards.

    Debian’s commitment to the principles of free software, emphasizing the importance of open-source code and community collaboration, has been a defining feature. As a result, it has built a strong reputation among developers and users who value stability, security, and the ability to customize their Linux environment extensively.

    Understanding the origins of Debian and Ubuntu sheds light on the ongoing Debian vs Ubuntu debate. While both distributions share a common heritage, they have evolved to serve different user needs.

    On the other hand, Ubuntu emerged in 2004 as a Debian-based distribution, with Mark Shuttleworth leading its development. Ubuntu aimed to bring the power of Linux to a broader audience by prioritizing user-friendliness and ease of installation. Unlike Debian, which had a reputation for being more suitable for experienced users, Ubuntu targeted newcomers to Linux with its intuitive interface and straightforward installation process.

    This focus on accessibility helped Ubuntu gain popularity rapidly, especially among home users, students, and those transitioning from other operating systems.

    Debian vs Ubuntu Origin Story

    Debian vs Ubuntu: Usability and User Experience

    One of the key factors that differentiates Debian and Ubuntu is their approach to usability and user experience. Debian emphasizes stability and reliability over ease of use, making it an ideal choice for experienced users and server environments.

    On the contrary, Ubuntu places great importance on providing a user-friendly interface, intuitive installation process, and comprehensive device compatibility, catering to a broader audience, including newcomers to the Linux ecosystem. This variance in usability often leads to divergent opinions among Linux enthusiasts evaluating Debian vs Ubuntu.

    Debian vs Ubuntu: Usability and User Experience

    Package Management Systems

    Another critical aspect that sets Debian and Ubuntu apart is their package management systems. Debian utilizes its advanced package management tool, Advanced Package Tool (APT), along with Debian packages (DEB). APT ensures effective dependency resolution, seamless updates, and a vast repository of software packages.

    Ubuntu leverages the same APT system but evolves it further with its own graphical front-end package manager called Ubuntu Software Center. Moreover, Ubuntu also introduced Snap packages, allowing for enhanced software distribution with stronger isolation.

    The differences in packaging systems between Debian and Ubuntu can greatly influence the software installation and management experiences for users on each platform.

    Package Management Systems

    Community Support and Philosophies

    In the world of open-source software, community support plays a vital role, and Debian and Ubuntu boast vibrant and dedicated communities.

    Debian, with its focus on stability and free software principles, has built a devoted community centered around openness and transparency.

    Ubuntu, with its emphasis on user-friendliness, attracts users seeking a more polished and accessible experience.

    Both distributions benefit from active communities that provide extensive documentation, support forums, and constant development efforts, contributing to the longevity and success of Debian and Ubuntu.

    Community Support Debian and Ubuntu

    General Overview: Debian vs Ubuntu

    Here’s a quick comparison between these two popular Linux distributions:

    FeaturesDebianUbuntu
    Target AudienceExperienced users, developers, and server administratorsGeneral desktop and server users
    Release CycleStable and conservative release cycle with longer intervals between major updatesSix-month release cycle with a focus on the latest software packages
    Package ManagementUses apt package manager with .deb packagesAlso uses apt package manager with .deb packages
    Snap PackagesDoes not natively support Snap packages by defaultSupports Snap packages for easy software installation
    Desktop EnvironmentOffers a wide range of desktop environments and window managersUses GNOME as the default desktop environment, but provides several other options
    Commercial SupportProvides community support and professional support through third-party companiesOffers professional support through Canonical Ltd, the company behind Ubuntu
    PopularityHighly respected in the open-source community with a strong focus on stabilityOne of the most popular Linux distributions for desktop and server usage

    Final Words

    While the Debian vs Ubuntu rivalry sparks lively debates among Linux enthusiasts, the reality is that both distributions offer valuable and distinct experiences. Debian’s stability and principles are favored by those seeking control and reliability. On the other hand, Ubuntu appeals to a broader audience, with its user-friendly interface and ease of use. Ultimately, choosing between Debian and Ubuntu boils down to personal preferences, and the desired balance between stability and convenience. Regardless of which camp one aligns with, both Debian and Ubuntu serve as powerful representatives of the Linux ecosystem, pushing the boundaries of open-source software.

    FAQ

    Q: Which operating system is more up-to-date in terms of software packages?

    A: Generally, Ubuntu tends to have more up-to-date software packages compared to Debian. Ubuntu’s release cycle is more frequent, allowing for quicker updates. Debian, on the other hand, follows a more conservative approach to ensure stability.

    Q: Which operating system has better community support? Debian or Ubuntu?

    A: Both Debian and Ubuntu have strong and active communities. Although Ubuntu’s community support is often considered more extensive and user-friendly due to its larger user base and focus on a user-friendly experience. Debian also has an active community, particularly among experienced users and developers.

    Q: Can software developed Debian run on the Ubuntu and vise versa?

    A: Yes, software developed for Debian can generally run on Ubuntu without issues since Ubuntu is based on Debian. However, compatibility issues may arise in some cases when dealing with very specific system configurations or software packages.

    Q: Is Debian or Ubuntu recommended for servers?

    A: Debian is considered the go-to choice for servers due to its stability, extensive software repositories, and long-term support options. Its robust security updates and conservative nature make it reliable for critical server environments. Ubuntu also offers server editions with similar features, but Debian’s reputation makes it a popular choice among server administrators.

  • Why MongoDB is the Best NoSQL Database for Ubuntu: Benefits and Features

    Why MongoDB is the Best NoSQL Database for Ubuntu: Benefits and Features

    We live in a data-driven world and these data should be organized and easily accessible information. This leads to the need for a database. The database is the structured data or information that is organized and stored in a computer for fast searching and retrieval. The purpose of this guide is to introduce MongoDB and examine why MongoDB is the best NoSQL database for Ubuntu. Read the article carefully to understand the benefits of this great database.

    What is MongoDB?

    We can use two main types of databases: SQL (relational) and NoSQL (non-relational). MongoDB is a non-relational database system. It is a non-relational database system. This database is flexible and is now used as backup information storage for many prominent businesses and organizations such as Forbes and Facebook. If we want to compare two databases, it should be said that relational databases store data in columns and rows. Organizations such as Oracle use a relational database management system (RDBMS). However, NoSQL databases store schema-less and unstructured data inside multiple collections and nodes. Non-relational databases do not require static tables, scale horizontally, and support bounded join queries. If you need to set up a virtual server, we recommend you use the Linux VPS server plans provided on our website.

    Why MongoDB is the Best NoSQL Database for Ubuntu

    MongoDB Database for Ubuntu

    Benefits of using MongoDB

    MongoDB has lots of features that we will introduce most important ones:

    – It is easier and cheaper to maintain the Nosql database. Also, NoSQL databases have features such as easier data distribution, automatic repair, and simpler data models. All these benefits require lower administrative costs and thus lower costs.

    – This database is open-source, so include lower server costs. NoSQL databases like MongoDB use cheaper servers, which means that the price of storing and processing data per gig is significantly lower.

    – MongoDB is highly scalable and easy to use. Because NoSQL databases like MongoDB scale horizontally, you are able to scale by adding more machines to your resources.

    – MongoDB has an integrated cache system. System cache improves data output performance.

    – There are no scheme problems for MongoDB. It means you can put data into a NoSQL database without a predefined schema, so you are able to change data models and formats without any disruption in applications.

    – MongoDB offers many useful features (Ad-hoc queries, aggregates, bounded aggregates, file storage, indexing, load balancing, replication, and server-side JavaScript execution), so we can say it is user-friendly.

    Features of MongoDB

    In this section, you can find out 5 most important features of the MongoDB database:

    – Scalability: vertical and horizontal scaling is supported by MongoDB.

    – MongoDB keeps and stores data in documents using key-value pairs instead of rows and columns, which makes the data more flexible.

    – MongoDB performs load balancing through vertical or horizontal scaling, without a separate or dedicated load balancer.

    – There is no need for a blueprint for managing data cause MongoDB is a schema-less database.

    – High availability is provided in MongoDB because two or more MongoDB instances are used, so it is replicable.

    MongoDB vs. other NoSQL databases

    We mentioned before that MongoDB is a type of NoSQL. It is an open-source and user-friendly software written in C++ that makes it fast and flexible. The main difference between NoSQL and MongoDB is that NoSQL is a tool that you can store and retrieve data in a non-relational database while MongoDB is actually document-oriented and belongs to NoSQL.

    NoSQL is the abbreviation of “not only SQL” or “no SQL”. which is called We have different types of NoSQL databases like documents, key-value, graphs, etc. and MongoDB is a type of NoSQL. As a result, MongoDB is easy to use and free. It is scalable and has high performance. On the other hand, NoSQL databases have distributed architecture and help increase data consistency.

    MongoDB and Ubuntu compatibility

    MongoDB and Ubuntu have been widely compatible, which seems to continue in later versions. It is a popular NoSQL database, and Ubuntu is a widely used Linux distribution. Both are well-supported platforms with active communities, making it relatively straightforward to run MongoDB on Ubuntu.

    To check the compatibility with the latest versions available in 2023, I recommend consulting the official documentation and release notes for MongoDB and Ubuntu. The official websites for MongoDB and Ubuntu will provide you with the most up-to-date information on system requirements and compatibility.

    Setting up MongoDB on Ubuntu

    MongoDB and Ubuntu have been widely compatible, which seems to continue in later versions. MongoDB is a popular NoSQL database, and Ubuntu is a widely used Linux distribution. Both are well-supported platforms with active communities, making it relatively straightforward to run MongoDB on Ubuntu. To check the compatibility with the latest versions available in 2023, it is recommended to consult the official documentation and release notes for MongoDB and Ubuntu. The official websites for MongoDB and Ubuntu will provide you with the most up-to-date information on system requirements and compatibility.

    Key features of MongoDB for Ubuntu users

    As told before, MongoDB is a popular NoSQL database that provides a flexible and great platform to manage and process large amounts of unstructured data. Here you will figure out some other features of MongoDB for Ubuntu users:

    1- There is no need for predefined schema. MongoDB can store any type of data so users have flexibility to create fields in a document.

    2- A good feature of using documents is that they map to native data types in various programming languages. Also, embedded documents reduce the need for database joins.

    3- Mongodb is a useful database for companies with big data applications because horizontal scalability is its main function.

    4- Various storage engines are supported by MongoDB and it provides pluggable storage engine APIs to let third parties develop their own storage engines.

    5- One of the most impressive features of DBMS is the built-in aggregation that allows the user to run MapReduce code directly on the database. MongoDB also has its own file system called GridFS. The advantage of using a file system is to save files larger than the limit of 16 MB per document.

    Best practices for using MongoDB on Ubuntu

    Here, we will show some of the best practices for using MariaDB on Ubuntu:

    – By default, MongoDB allows access without authentication, which can be a security risk. Always enable authentication and create strong passwords for users with appropriate privileges. This can help protect your data from unauthorized access.

    – Configure your firewall to restrict access to the MongoDB server. Limit access to only the necessary IP addresses or ranges, and block public access if not required.

    – Keep an eye on your MongoDB server’s performance. Use tools like MongoDB’s built-in profiler and third-party monitoring tools to identify performance bottlenecks and optimize your queries and indexes accordingly.

    – Implement a backup strategy to prevent data loss. MongoDB provides various backup methods, such as mongodump or replica sets. Choose the one that suits your needs and schedule regular backups.

    – Query performance can be improved by properly designed indexes. Analyze your queries and create lists of frequently used fields in queries to speed up data retrieval.

    – High availability and data redundancy is provided by replica sets. They ensure that your data is replicated across multiple servers and prevent data loss in case of hardware failure.

    – Journaling helps ensure data consistency in the event of a system failure. It is recommended to enable journaling in the MongoDB configuration.

    – Updating large documents in MongoDB, can lead to fragmentation. Instead, consider using the “$set” operator to change specific fields in the document.

    – Connection pooling helps manage the number of open connections to the MongoDB server, optimizing resource usage and improving performance.

    – It is recommended to use the official MongoDB repository. This ensures that you get the latest stable version and updates.

    Conclusion

    Many organizations use MongoDB for their customer service applications. This applicable database is an open-source and document-oriented tool to save your data. Our tutorial is a good guide to give a brilliant comprehension of MongoDB structure and helps you get more information about its benefits and features on the Ubuntu operating system. Also, some points to compare this database and its relation to NoSQL were examined for a better result. Finally, if you have any questions, leave a comment here.

    FAQ

    What makes MongoDB prominent among others?

    MongoDB offers many advantages. A full cloud-based developer data platform is the significant one. Also, flexible document schema and code native data access are other good features of this tool.

    How many spaces are needed for MongoDB?

    1 GB of RAM per 100,000 assets is required for MongoDB.

  • The Great Linux Debate: Comparing CentOS and Ubuntu

    The Great Linux Debate: Comparing CentOS and Ubuntu

    Choosing an operating system for your server can be a really confusing task due to the huge list of options available. Especially if you want to use your own server with a Linux distribution. There are many choices, but none are as popular as Ubuntu or CentOS. Whether you’re a pro or a beginner, it usually comes down to choosing between the two options. It is safe to say that there is no direct decision. In the post you will read, the comparison of CentOS and Ubuntu will be done using different parameters.

    What is Linux?

    The Unix operating system was developed and expanded in 1971 by the American Telephone and Telegraph Company. This operating system was expensive and not all people could easily use it. Therefore, the Linux system, which is very similar to Unix and its sub-branches, was chosen as a successor.

    In 1991 Torvalds Linux created the Linux kernel. Linux operating system is supported by many companies. Among the most important tasks of the Linux kernel, the following can be mentioned:

    • Data storage: Data storage is done in memory that works with random access, in permanent memory, or virtual file system.
    • Access to the computer network
    • Timing
    • Using input and output tools such as a mouse, keyboard, webcam, and USB flash drive
    • Security: This security can include the security of resources as well as users and different user groups.

    Types of Linux distribution (distro) is an operating system that is made of a software package based on the Linux kernel and often a package management system. Linux users usually get their operating system by downloading one of the Linux distributions. A typical Linux distribution includes the Linux kernel, GNU tools and libraries, additional software, documentation, a window system, a window manager, and a desktop environment.

    To know more about Linux software, you should know its famous distributions. The following distributions are among the most famous:

    • Debian
    • Cloud Linux
    • CentOS
    • AlmaLinux
    • Rocky Linux
    • Ubuntu
    • Mint
    • Kali Linux
    • OpenSUSE

    In the rest of this article, we will do a full review of CentOS and Ubuntu distributions and compare them in terms of security, stability, ease of use, and package management.

    centos vs ubuntu

    What is CentOS?

    The CentOS operating system (Community Enterprise Operating System) is a server operating system. CentOS is a free distribution of Linux supported by communities and there is no need to pay for it. CentOS is based on the Enterprise version, which is known as the server version of the RedHat Linux distribution. The versions of CentOS that enter the market are basically the mirror version of the versions introduced in Red Hat Enterprise Linux. By choosing this popular distribution, there is no need to pay exorbitant fees to buy Enterprise products.

    In most organizations, RHEL is used as the main server, and CentOS is used as a backup and redundant server. This issue will cause other organizations not to need to hire several system administrators, and only by hiring a system administrator who has mastered RHEL, the organization’s CentOS management will be done.

    From the perspective of architecture, this distribution has the ability to support x86, x64, and i386 architectures and even PowerPCs. CentOS also supports GNOME and KDE desktops and this operating system can be used as a server and workstation.

    Advantages of CentOS:

    This operating system is chosen by many users and organizations for several reasons. Some of the important advantages of CentOS are:

    • Open-Source
    • Establishment in the industry
    • Long term support
    • Active community
    • Stability

    What is Ubuntu?

    Ubuntu is a popular free and open-source Linux-based operating system that you can use on your PC or Linux VPS server. It’s a massive project that helps millions of people worldwide run machines built with free and open-source software on various devices.

    Linux comes in many shapes and sizes, with Ubuntu being the most popular version on desktops and laptops. Note that when we say Ubuntu is free, we don’t mean that it costs only; Rather, unlike most proprietary software (such as Windows and macOS), free and open-source software allows you to edit its code and install and distribute as many copies as you like. You don’t pay to use it; So, so not only is Ubuntu free to download; But you can use it as you want.

    Advantages of Ubuntu:

    There are many reasons to use Ubuntu, but here are the most important ones:

    • This program is free and open source.
    • It is easy to install and test. In fact, you don’t need to be an expert to install it.
    • It is beautiful and user-friendly.
    • It’s stable and fast, typically loading in less than a minute on modern computers.
    • It does not have any important viruses and is immune to harmful Windows viruses.
    • is up to date; Because Canonical releases new versions every 6 months and provides regular updates for free.
    • It is supported and you can get all the backups and guidance you need from the global FOSS community and Canonical.
    • Among the different versions of the Linux operating system, Ubuntu has the most support.

    The differences between CentOS and Ubuntu

    CentOS and Ubuntu are both popular operating systems for web servers in the software operations market. CentOS is basically built on the Linux framework and Linux distribution to provide a free and supported computing platform. Ubuntu is also basically an open-source distribution of Linux and it is considered one of the popular cloud operating systems it runs in most cases and places such as desktop and cloud environments and almost everything related to the Internet.

    In the rest of this article, we will compare Ubuntu and CentOS in terms of security, stability, ease of use, and package management.

    CentOS vs. Ubuntu: Security

    Ubuntu is updated frequently. A new version is published every six months. Ubuntu offers LTS (Long Term Support) releases every two years, supported for five years. These different versions allow users to choose whether they want the “latest and greatest” or the “tried-and-true”. Due to frequent updates, Ubuntu often includes newer software in newer versions. This feature can be fun to play with new features and technologies but can conflict with existing software and configurations.

    CentOS is rarely updated. This is partly because the CentOS development team is smaller. It is also due to extensive testing on each component before release. CentOS versions are supported for ten years from the release date and include security and compatibility updates. However, a slow release cycle means a lack of access to software updates. If they have failed to release these updates to the main repository, you can either install the updates manually.

    CentOS, on the other hand, is based on the Linux framework and is therefore very secure and protected through 3 layers of security. Ubuntu also has good security layers, but sometimes it may be prone to web threats due to frequent updates.

    Regardless of the differences between CentOS and Ubuntu, both are secure with regular updates.

    CentOS vs. Ubuntu: Stability

    The stability of an operating system means that its bugs are fixed quickly. Stability is one of the most important things that affect the performance of servers because an error can lead to the loss of information or server down. This in itself is considered an irreparable disaster, which is associated with a large financial burden. CentOS operating system consists of a strong kernel so its stability is guaranteed and it is better than other Linux distributions.

    One of the reasons that makes Ubuntu suitable for beginners is its stability. You may have heard that if you use Linux, you should be well aware of how to manually fix things and use the command line. This is definitely not the case with Ubuntu. Stability is the main reason why Ubuntu is the first choice of operating system for beginners. Once you’re done with the installation process, all you have to do is keep the packages up-to-date on your system, nothing else. Since packages are tested before being included in the official repositories, you can be sure that your system won’t crash when you install new software. Ubuntu is stable enough to run on servers where uptime and performance are a priority.

    CentOS vs. Ubuntu: Ease of Use

    Ubuntu has gone a long way in designing its system to be user-friendly. The graphical interface is intuitive and easy to manage with useful functionality. Running applications from the command line is simple. But on the other hand, CentOS is more suitable for users with more expertise in this field.

    CentOS is primarily based on Red Hat Linux and is more difficult to learn than Ubuntu due to its smaller community and less documentation. In Ubuntu, it is easier to learn due to the support of more communities and the large number of tutorials and books on the market and the Internet.

    CentOS vs. Ubuntu: Package Management

    A software package is an archive of compiled binary files, resources needed to build the software, and scripts to install and run the software. A package also includes a list of packages in the form of dependencies that must be installed on the system to run the desired software. While the features and facilities of this package manager are very similar in different Linux distributions, the format of packages, tools, and commands are different.

    In Ubuntu, the package format is deb. APT (Advanced Packaging Tool) provides commands for various tasks with packages, including installing, updating, removing, and finding packages in repositories. APT commands act as front-end and high-level commands for the low-level dpkg tool. dpkg can be used to install package files that are on the system. You can also use the apt-get and apt-cache commands (the older version of the apt command) to manage packages in most Debian-based distributions.

    CentOS uses rpm format packages. In CentOS, the yum tool is used to manage the packages in the repositories as well as the packages on the system. The low-level rpm tool can also be used to install the package files that are on the system. In recent versions, the dnf command is used instead of yum.

    Which is better for your needs: CentOS or Ubuntu?

    In this section, in general, by providing several different parameters, including the origin, purpose, support model, how to install programs and application communities, we will give you the opportunity to decide which is better for your needs depending on your needs.

    CentOS and Ubuntu are both Linux operating systems, but they are based on different Linux distributions. Next, we explore the key differences between CentOS and Ubuntu.

    1) Origin: CentOS is developed from Red Hat’s commercial operating system. For this reason, CentOS is commonly used as a commercial-grade Linux distribution. While Ubuntu is developed from the roots of Debian and is known as a Linux distribution based on the Debian family.

    2) Purpose: CentOS is primarily designed for server environments and business and enterprise uses. Ubuntu is often considered a general purpose, desktop distribution and is suitable for everyday use, servers, and desktop systems.

    3) Support model: CentOS typically uses a long-term support model. This means that released versions of CentOS will be updated and supported for a long time. In contrast, Ubuntu comes with two standard versions, namely LTS (Long-Term Support) and regular (non-LTS) versions. LTS versions receive security updates and support for five years, while non-LTS versions receive support for about nine months.

    CentOS consists of a set of Red Hat software, including the Apache web service, MySQL, and Python programming language. On the other hand, Ubuntu uses software such as LibreOffice, Evolution e-mail program, and Firefox browser.

    4) How to install applications: CentOS uses the YUM (Yellowdog Updater Modified) package manager, while Ubuntu uses the APT (Advanced Package Tool) package manager. These two package managers work with differences in syntax and functionality.

    5) User Communities: Both CentOS and Ubuntu have strong and active user communities. However, the Ubuntu user community is much larger and more active, and there are more discussions about Ubuntu. This means more resources, online tutorials, and community support from users.

    Ultimately, choosing between CentOS and Ubuntu depends on your needs, preferences, and uses. If you need a stable and reliable operating system for servers and business use, CentOS is a good choice. If you need a desktop Linux distribution for daily use and development of software and games, Ubuntu can be a good option. Also, if you’re looking for a larger user community and the most training and support resources, Ubuntu might be the best option. However, to choose between CentOS and Ubuntu, it is better to consider your personal needs, skills, and experience and determine the best option for you by testing and experimenting with both distributions.

    Conclusion

    To conclude this comparison of CentOS and Ubuntu, both are famous and one of the best Linux distributions that have their own advantages and disadvantages. Choosing one is easy if you consider your needs and are willing to do some work. The purpose of this article was to compare CentOS and Ubuntu and provide an overview of the differences between these two Linux distributions to facilitate the decision-making process.