ZWIEGNET Linux Consultants

CentOS Support

Continued Support & Migration for CentOS Systems

Expert assistance for legacy CentOS environments and seamless migrations to modern, fully supported alternatives like AlmaLinux, Rocky Linux, or CentOS Stream.

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Our CentOS Support Services

With CentOS Linux 7 reaching end-of-life in 2024 and CentOS 8 discontinued earlier, many organizations still rely on these stable systems. Zwiegnet provides ongoing support for legacy CentOS as well as guided migrations to long-term supported platforms.

We help you maintain security and plan for the future without disruption.

Our CentOS services include:

  • Legacy CentOS 7 Support – Security patching via community repositories, vulnerability management, and extended maintenance for systems that cannot yet migrate.
  • Migration Planning & Execution – In-place upgrades to CentOS Stream or full migrations to AlmaLinux, Rocky Linux, Oracle Linux, or RHEL with minimal downtime.
  • Security Hardening – Firewall configuration, SELinux policies, intrusion detection, and compliance support.
  • Performance Tuning – Optimization of services, kernel parameters, and application stacks.
  • File Permissions & Access Control – User management, ACLs, and secure permission setups.
  • SSL/TLS Certificates – Installation and renewal for web and application services.
  • Automation & Scripting – Custom scripts and Ansible playbooks for ongoing management.
  • Monitoring & Alerting – Proactive monitoring with rapid incident response.
  • Backup & Recovery – Reliable backups and tested disaster recovery procedures.
  • Troubleshooting & Break-Fix – Fast resolution of any CentOS-related issues.

Whether you need temporary extended support or a complete migration strategy, we ensure your systems remain secure and operational.

Located between Madison and Milwaukee, Wisconsin since 2009 — direct access to experienced Linux engineers with no outsourcing.

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