“Linux services are unstable or difficult to troubleshoot under production load.”
All consulting solutions
BASELINE → HARDEN → TUNE → OPERATE
Linux & Open Infrastructure
Design, review and troubleshoot Linux and open infrastructure with emphasis on reliability, security, performance and operational clarity.
Typical client situations
Recognize the problem before choosing the solution.
These are representative situations, not prerequisites for engagement.
“A platform needs hardening without breaking operational requirements.”
“A migration between distributions, hosts or infrastructure platforms is being planned.”
“Teams need an independent performance or configuration review before scaling.”
Consulting areas
Linux architecture
Service design
Storage and filesystems
Networking
Security hardening
Performance engineering
Observability
Migration and troubleshooting
Assessment scope
OS and kernel baseline
Service / systemd configuration
CPU, memory, I/O and network behavior
Storage / filesystem layout
Permissions and privilege model
Logging and observability
Patch and lifecycle posture
Representative engagements
Scope the engagement around the engineering decision.
Engagements can be short assessments, focused architecture work, implementation support or retained advisory.
Linux health assessment
Hardening review
Performance investigation
Migration planning
Production troubleshooting
Open-infrastructure design
Deliverables
Leave with decisions, evidence and a path forward.
Deliverables are selected during scoping. Not every engagement needs every artifact.
01
Technical findings
02
Hardening recommendations
03
Performance evidence and bottleneck analysis
04
Configuration recommendations
05
Migration plan
06
Operational runbook / troubleshooting notes
Intended outcomes
More reliable Linux operations
Reduced attack surface
Evidence-based performance improvements
Lower troubleshooting time
Safer migration and change
Technology context
RHELRocky LinuxUbuntuDebiansystemdSELinuxnftables / firewalldPrometheusOpen-source infrastructure
Hands-on changes can be performed in agreed environments, or delivered as an independent assessment and remediation plan for the client's team to implement.
How we can engage
Assess
Independent technical assessment of architecture, reliability, security, performance or operational readiness.
Architect
Reference architecture, design decisions, technology selection and implementation roadmap.
Implement
PoCs, integration, migration, automation, optimization and selected hands-on engineering work where scope permits.
Advise
Ongoing technical advisory, architecture reviews, troubleshooting support and engineering guidance.
Start with the problem