RHEL / AlmaLinux / Rocky Linux 9 to 10 Migration
RHEL 9 (and compatible AlmaLinux 9 / Rocky Linux 9) will reach end-of-life in 2032, but upgrading early avoids compatibility issues, security gaps, and future migration pain. Zwiegnet specializes in smooth, low-risk migrations to RHEL 10 / AlmaLinux 10 / Rocky Linux 10, with zero or minimal downtime, full compatibility testing, and post-migration optimization.
Start Your EL9 to EL10 MigrationOur EL9 to EL10 Migration Services
Upgrading from EL9 to EL10 brings major changes (newer kernel, updated toolchains, Python 3.12+, crypto policy updates, systemd/firewalld enhancements). We handle the entire process — from assessment to production cutover — using proven methods that minimize risk and downtime.
Our migration services include:
- Pre-Migration Assessment & Planning – Full inventory of packages, services, custom configs, kernel modules, and compatibility analysis
- Distribution Strategy & Recommendation – RHEL 10 (paid), AlmaLinux 10, or Rocky Linux 10 based on your support needs, licensing, and ecosystem
- Zero/Minimal Downtime Migration – Parallel EL10 server build, rsync/live data transfer, blue-green cutover, or in-place conversion with rollback
- Package & Repository Conversion – Mapping EL9 packages to EL10 equivalents, handling EPEL, third-party repos, and custom RPMs
- Configuration & Application Migration – Convert configs (httpd → apache, iptables → nftables/firewalld, etc.), port scripts, test applications
- Security Hardening & Compliance – Apply latest CIS benchmarks, crypto policy updates, SELinux policy migration, vulnerability scanning post-upgrade
- Post-Migration Optimization & Validation – Kernel tuning, performance benchmarking, monitoring setup, backup validation, and documentation
- Training & Handover – Team training on EL10 changes, cheat sheets, and best practices for ongoing management
Why choose Zwiegnet for EL9 → EL10 migration? Proven success with RHEL-family upgrades, deep understanding of production impacts, and senior engineers who minimize disruption — all without big-vendor overhead.