Migration CentOS to AlmaLinux

Rapidly Migrate Bitrix Web Environment from CentOS 7 to AlmaLinux

Support for CentOS 7 will officially end on June 30, 2024.

Security updates and bug fixes will no longer be provided, making your 1C-Bitrix and Bitrix24 sites vulnerable to new threats. To ensure security, we recommend upgrading your operating system to more stable and supported options, such as AlmaLinux.

CentOS is an enterprise operating system based on Red Hat Enterprise Linux (RHEL). It is free, less resource-intensive, and ranks as the third most popular server OS.

Why did companies choose RHEL and CentOS?	Companies chose RHEL and CentOS because of their stable lifecycle, reliability, and performance, which are critical for enterprise infrastructure. These systems are specifically designed for corporate users, offering conservative updates, full hardware compatibility, and support for hybrid cloud deployments. Unlike systems with short lifecycles or rolling release models, RHEL and CentOS provide minimal risks and stable operation after updates.
Can we continue to use CentOS	CentOS has been a widely used Linux server distribution since its inception in 2004. After Red Hat acquired it in 2014 and subsequently Red Hat was acquired by IBM in 2019, CentOS experienced major transformations. Scheduled to reach its end-of-life in June 2024, CentOS has shifted to CentOS Stream, which features shorter release cycles and has sparked concerns about its stability for enterprise use. As a result, AlmaLinux has become a preferred stable alternative for server and enterprise environments.
Are there alternatives to CentOS?	Yes, there are alternatives. Popular options include Ubuntu Server LTS and Debian, although migrating to them requires significant effort. Additionally, Rocky Linux and AlmaLinux, which are compatible with RHEL and supported by former CentOS developers, can be considered. For large physical and virtual infrastructures, it's best to choose a binary-compatible solution with RHEL to simplify the transition.
Which operating systems does Bitrix recommend for web environments?	1C-Bitrix recommends using the following operating systems for installing web environments: Debian 11, Astra 1.7, SLES 15, RedHat 8, RED OS 7.2/7.3, and ALT 8 SP Server. However, automatic installation of the web environment on these systems is not possible, and the environment must be installed and configured manually.

Potential Risk

Support and development for CentOS will soon end, making applications on this platform vulnerable and unstable without security updates. If your website or CRM runs on CentOS or RHEL, it's time to migrate to another enterprise OS with regular updates and support.

How to Secure Your Company?

We recommend quickly deploying an alternative operating system on your server with "Bitrix24" or "1C-Bitrix: Site Management". ArtisMedia is ready to safely and promptly transfer your site and data to a new OS.

Migration Steps from CentOS to Alma Linux

License Acquisition: Purchase a license for ALT Server or Astra Linux Special Edition. Licenses are available on the developer's website and from resellers. Two types of licenses are available: a 1-year license and a perpetual license.

OS Installation: Install the operating system on the server either independently or with our remote assistance. After installation, provide our specialists with root access via SSH.

Environment Preparation: We have scripts for the automatic installation of the environment.

Backup Creation: Create a backup of the portal for both backup purposes and for testing the portal on the updated platform.

Testing on the New Platform: Check compatibility and operational stability.

Final Transition: After successful testing, migrate the data to the new platform.

Advantages of Working with "ArtisMedia"

Proven Migration Methodology: We utilize a tried-and-tested migration methodology to ensure a smooth transition.
Certified 1C-Bitrix Specialists: Our team consists of knowledgeable specialists certified in 1C-Bitrix, ensuring expertise in handling your projects.
Experience in Complex Customizations and Migrations: With extensive experience in handling intricate customizations and migrations, we are equipped to tackle even the most challenging projects.
Individual Approach to Each Project: We tailor our approach to meet the specific needs and requirements of each project, ensuring personalized attention and optimal outcomes.

How much does it cost to transition from CentOS?

The price depends on the complexity of your website.

Corporate Website: Starting from $200 USD within 7 business days.
E-commerce Website: Starting from $400 USD within 14 business days.
Bitrix24 Portal or Marketplace: Starting from $1000 USD within 21 business days.

ArtisMedia provides a full range of services for migrating web environments to ALma Linux, ensuring the security and stability of your data in the long term. Our team will provide detailed information on the process, assess your current setup, and offer a customized migration plan to ensure a smooth transition.

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