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SYS-201Intermediate

Systems & infrastructure

Linux System Administration

Administer Linux users, services, storage and security using repeatable command-line practice.

Course outline: enrolment opens after THNF content and assessment review.

What you will be able to do

Clear outcomes. Practical evidence.

  • Manage users and permissions
  • Operate services and logs
  • Configure storage and networking
  • Harden and back up a server

Course structure

Modules and lessons

01

Linux architecture, distributions and safe virtual labs

Explain, demonstrate and verify **linux architecture, distributions and safe virtual labs** using an authorised lab and a realistic Sierra Leone scenario.

  1. Linux architecture, distributions and safe virtual labs60 min
02

Filesystem navigation, files and text processing

Explain, demonstrate and verify **filesystem navigation, files and text processing** using an authorised lab and a realistic Sierra Leone scenario.

  1. Filesystem navigation, files and text processing60 min
03

Users, groups, permissions and sudo

Explain, demonstrate and verify **users, groups, permissions and sudo** using an authorised lab and a realistic Sierra Leone scenario.

  1. Users, groups, permissions and sudo60 min
04

Processes, services, logs and packages

Explain, demonstrate and verify **processes, services, logs and packages** using an authorised lab and a realistic Sierra Leone scenario.

  1. Processes, services, logs and packages60 min
05

Networking, SSH and host firewall

Explain, demonstrate and verify **networking, ssh and host firewall** using an authorised lab and a realistic Sierra Leone scenario.

  1. Networking, SSH and host firewall60 min
06

Bash variables, pipelines and scripts

Explain, demonstrate and verify **bash variables, pipelines and scripts** using an authorised lab and a realistic Sierra Leone scenario.

  1. Bash variables, pipelines and scripts60 min
07

Linux hardening, patching and backup

Explain, demonstrate and verify **linux hardening, patching and backup** using an authorised lab and a realistic Sierra Leone scenario.

  1. Linux hardening, patching and backup60 min
08

Secure Linux administration capstone

Explain, demonstrate and verify **secure linux administration capstone** using an authorised lab and a realistic Sierra Leone scenario.

  1. Secure Linux administration capstone60 min

Access and progression

Know what the course requires.

The required capability matters; the learner does not have to personally own every device.

Who it is for

Aspiring ICT technicians, helpdesk staff and people supporting schools, SMEs or community organisations.

Hardware access

Personal 64-bit computer with 8 GB RAM and 60 GB free, or use the managed lab device at a readiness-approved THNF centre.

Software and practical access

Course software is available through the text-first pack, an approved offline installer or a readiness-approved THNF centre.

Possible progression

Junior ICT, helpdesk, network-support, systems-support or hardware-support trainee.

Progression is not a guarantee of employment or external certification.

Sierra Leone context

Refurbished or modest hardware, schools and SMEs, power fluctuation, UPS/surge protection, intermittent connectivity and locally repairable solutions.

Skills in context

Career directions and next steps

These are realistic directions that the skills can support—not promises of employment, job titles or external certification.

  • IT support assistant
  • Helpdesk technician
  • Junior computer-support technician
  • Junior network-support technician
  • Systems-support assistant
  • Cloud-support trainee
Possible progression pathways

Computer hardware and IT support · Networking, systems and cloud