Linux Server Support and Consulting in Kenya
CloudSpinx designs, deploys, hardens and runs Linux servers for businesses across Kenya and East Africa: Ubuntu, RHEL, Rocky and Debian, on your hardware, in a Nairobi facility or in the cloud. There is no per-core license to buy, so what you pay for is the engineering and the support, and we will tell you when a workload genuinely belongs on Windows instead.
Who we build for
- 14organizations, from ISPs and payment platforms to a national regulator
- 6flagship engagements published in full, with the numbers counted
- 4thof all contributors to the open-source payment switch national systems run on
Everything in Our Linux Infrastructure Service
Every engagement covers the full scope: no hidden extras, no upselling.
Server Deployment
Ubuntu, RHEL, Rocky Linux and Debian deployment, hardening and configuration following CIS and STIG security benchmarks.
Performance Tuning
Kernel parameter tuning, I/O scheduling, memory management and capacity planning to maximize throughput and minimize latency.
Security Hardening
CIS benchmarks, SELinux/AppArmor enforcement, automated patching, audit logging and intrusion detection: defense in depth.
Automation
Ansible playbooks, Terraform and Packer for fully automated, repeatable, auditable infrastructure deployments at any scale.
High Availability
Keepalived, Pacemaker/Corosync and DRBD clustering for mission-critical workloads with automated failover and zero single points of failure.
Monitoring & Alerting
Prometheus and Grafana with custom dashboards, SLO tracking and intelligent alerting so issues are caught before they cause downtime.
Technologies we use
Linux Infrastructure Services
Almost everything you depend on runs on Linux: web servers, database clusters, container platforms, and the control planes of every major cloud. CloudSpinx engineers Linux estates for organizations across East Africa that need them stable, patched and cheap to run, without a license bill attached to every socket.
Server Deployment & Configuration
We deploy and configure Linux servers following industry security benchmarks, with full documentation, topology diagrams and runbooks so your team can operate and understand the environment we hand over.
- Ubuntu LTS, RHEL, Rocky Linux, AlmaLinux or Debian, recommended based on your workload and support requirements
- CIS Benchmark and STIG-aligned hardening from first boot, not retrofitted later
- Logical Volume Manager (LVM) setup for flexible, online storage expansion
- Systemd service configuration, dependency ordering and startup optimization
- SSH hardening: key-based authentication, MFA, port knocking and fail2ban
- Full environment documentation: IP register, service map, runbooks and change log
Security Hardening
Security is engineered into our Linux deployments, not added as an afterthought. We apply defense-in-depth across every layer of the stack.
- CIS Benchmark Level 1 and 2 compliance, automated scoring and remediation
- SELinux or AppArmor mandatory access control policy configuration
- Firewall rules: UFW, iptables or firewalld with explicit allow-list policies
- Automated unattended security patching with reboot scheduling and rollback
- File integrity monitoring: AIDE or Tripwire with baseline snapshots
- Centralized audit logging, syslog forwarding and SIEM integration
High Availability & Clustering
For mission-critical workloads, we design and implement HA configurations that eliminate single points of failure and deliver automatic recovery when components fail.
- Keepalived and VRRP for highly available virtual IP addresses and load balancers
- Pacemaker and Corosync application clustering with resource agents and fencing
- DRBD block-level storage replication for synchronous data mirroring between nodes
- HAProxy and Nginx load balancing with health checks and automatic backend removal
- Multi-node database clustering: MySQL Group Replication, PostgreSQL Patroni, Galera
- Disaster recovery runbook testing and documented RTO/RPO targets
Database & Web Server Administration
The majority of Linux production workloads are databases and web servers. We deploy, tune and manage these with the depth they require.
- PostgreSQL, MySQL and MariaDB: deployment, replication, query optimization and backup
- Nginx and Apache web server configuration, virtual host management and TLS hardening
- Redis and Memcached caching layer deployment and tuning
- Database performance tuning: slow query analysis, index optimization, connection pooling
- Let's Encrypt and commercial TLS certificate deployment and automated renewal
- Web application firewall (ModSecurity, Nginx WAF) configuration and rule management
Containers & OpenShift
Linux is the native home of containerized workloads. We manage container platforms on Linux from single-host Docker environments to enterprise OpenShift clusters.
- Docker and Podman container deployment, networking and volume management
- Red Hat OpenShift enterprise Kubernetes on bare metal or cloud
- Container image hardening: non-root users, read-only filesystems, minimal base images
- Container registry setup: self-hosted Harbor or integration with cloud registries
- Rootless container configurations for improved security posture on production Linux hosts
Automation & DevOps
Manual Linux administration does not scale. We automate everything from server provisioning to patch management so your infrastructure is consistent, auditable and reproducible.
- Ansible automation - idempotent playbooks for configuration management, application deployment and compliance enforcement across your entire fleet
- Infrastructure as Code - Terraform for cloud and VM provisioning, Packer for hardened base image builds
- Automated patching pipelines - scheduled patching with pre/post health checks, automatic rollback on failure and audit trail
- Backup automation - rsync, BorgBackup or Bacula with offsite replication, retention policies and regular restore testing
- CI/CD integration - GitHub Actions and GitLab CI pipelines that deploy to Linux infrastructure with zero-downtime rolling updates
- Cron and systemd timer management - centralized job scheduling with alerting on failures and execution logging
Why Linux for East African Businesses
For businesses in Kenya and across East Africa, Linux offers advantages that go beyond technical performance. The economics and ecosystem make it the clear choice for server infrastructure.
- Zero OS licensing cost - no per-server Windows Server fees; budget goes to hardware and engineering, not Microsoft licenses
- RHEL ecosystem without the Red Hat cost: Rocky Linux and AlmaLinux are binary compatible and carry no license fee, which is the right call whenever you need RHEL stability but not a Red Hat support contract
- Runs on any hardware - Linux runs efficiently on commodity servers, older hardware and low-cost VPS platforms available from Kenyan and African hosting providers
- Powers M-Pesa, Safaricom and East Africa's fintech stack - the platforms your business integrates with run Linux; your infrastructure should too
- Local skills availability - Linux expertise is abundant in Nairobi's tech community; your team can hire and grow Linux capability independently
- Cloud-native by design - AWS, GCP and Azure cloud instances all run Linux by default; your on-premises Linux skills transfer directly to the cloud
What Linux work costs when the OS is free
The license is zero on Ubuntu, Rocky, AlmaLinux and Debian, and a paid RHEL subscription buys you vendor support and a certified platform where an application vendor demands one. That means the whole cost of a Linux estate is engineering: designing it, hardening it, patching it and being available when it breaks. It is a genuinely cheaper platform to own, and the saving is smaller than the license line suggests, because the work does not disappear along with the license.
The trap in free
The commonest Linux estate we inherit was built by a capable person who has since left. It works, nothing is documented, packages are years behind, and nobody dares reboot it. That estate did not cost anything in licenses and it is now expensive in a different currency. Whether we run it or your team does, the answer is the same: configuration in code, patch windows on the calendar, and a second person who knows how it works.
RHEL against the free rebuilds
Rocky and AlmaLinux are binary-compatible rebuilds and are the right default when nobody is asking you for a support contract. Pay for RHEL when a software vendor certifies only RHEL and will decline to help otherwise, when a tender or auditor requires vendor-backed support, or when you want somebody to escalate a kernel bug to. Buying it because it feels safer is a recurring cost for a feeling.
When Linux is the wrong answer
We run Linux by preference and it is not always the right call.
- When the application only supports Windows. Running a line-of-business application under emulation to avoid a license is a support problem you have chosen, and the vendor will decline the ticket. Put it on Windows Server.
- When your team only knows Windows. A platform nobody in the building can operate at 02:00 is a risk, not a saving. Either budget the training, or let someone else run it, and be honest about which.
- When a managed service does the same job. A self-managed database on a Linux box that you then have to patch, back up and monitor is frequently more expensive than the managed equivalent once you count the hours.
- When it is one desktop application. Desktop Linux is not the fight worth having in most Kenyan offices, and this page is about servers.
What you own
Root access throughout, the Ansible playbooks or Terraform that built the machines, the hardening baseline with the deviations documented and justified, the monitoring and backup configuration, and runbooks written for whoever is on call. Everything we deploy is upstream open source with no proprietary agent of ours in the middle, so another engineer can pick it up by reading it. That portability is most of the point of choosing Linux, and a provider who erodes it has taken away the thing you were buying.
Tell us what you are running
Enough for us to size the work honestly. If some of it should stay on Windows, or move to a managed service instead, that will be in the answer.
Ready to discuss Linux Infrastructure?
A 30-minute scoping call, free, and it commits you to nothing.
How Every Linux Infrastructure Engagement Starts
Free Discovery Call
We assess your environment, understand your goals and identify quick wins: no obligation.
Scoped Proposal
A clear, transparent proposal with defined deliverables. No surprises, no hidden extras.
Delivery & Handover
We implement, document and train your team so you own the outcome completely.
Ongoing Partnership
Optional managed support, SLA monitoring and a dedicated account engineer.