Capability Guide · Linux / Ubuntu

Linux Operations with Ubuntu Guide

Manage Ubuntu-based Linux systems alongside Windows, virtualization, cloud, and hybrid platforms.

UbuntuLinux operationsHardeningAutomation

Ubuntu operational scope

Ubuntu can support cloud workloads, application platforms, automation tooling, and infrastructure services.

Use cases

  • Application and web servers
  • Automation and scripting hosts
  • Container and DevOps tooling
  • Cloud-hosted Linux workloads
  • Monitoring and utility servers
  • Hybrid infrastructure services

Baseline operations

Linux operations require ownership, patching, hardening, monitoring, and recovery.

Controls

  • Package update and reboot cadence
  • User and sudo access review
  • SSH hardening and key management
  • Logging and monitoring configuration
  • Backup and restore validation
  • Disk, memory, and service health checks

Execution view

AreaWhat to reviewOutput
BuildImage, packages, SSH, users, monitoringUbuntu baseline
SecureSudo, SSH, patching, firewall, logsLinux hardening checklist
OperateServices, capacity, updates, backup validationRunbook and health report
IntegrateIdentity, DNS, monitoring, cloud, virtualizationHybrid support model
Core principle

Ubuntu support should be standardized, documented, secured, and integrated into the broader IT operating model.