Linux System Administration
Develop the skills to install, maintain and recover a small Linux server through a learning path centred on Linux System Administration. Explore concepts, guided practice and an applied project.
Build practical Linux System Administration skills.
Skills and knowledge developed in this course.
- Installation and operating baseline
- Accounts, groups and delegated administration
- Packages, repositories and updates
- systemd services and scheduled work
- Persistent network configuration
- Local disks, filesystems and LVM
- Backup, restore and routine monitoring
- Boot recovery and operational handover
About this course
Move from everyday commands to server ownership: installation, local accounts, packages, services, network configuration, storage and backup. Exercises focus on persistent configuration and routine operating procedures.
Who this is for
Junior system administrators, infrastructure support engineers and developers responsible for Linux servers.
Before you start
Linux command-line skills, basic file permissions and introductory IP networking.
Commission a Linux server and prove that its services survive a reboot
Deliver a server build record, account and service configuration, persistent storage mount, scheduled backup and a verified restore procedure.
Course content
Course-specific syllabus and practical exercises. Lab release, access arrangements and final delivery scope are confirmed before enrolment.
01Installation and operating baseline
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- Plan VM resources, partitions and the hostname.
- Record release information, time settings and the initial configuration.
Practical exerciseinstall a server VM and create an operating baseline.
02Accounts, groups and delegated administration
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- Manage local users, supplementary groups and account expiry.
- Set shared-directory permissions and configure limited sudo access.
Practical exerciseprovision an operations group with a documented access model.
03Packages, repositories and updates
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- Use the distribution package manager to inspect, install and remove packages.
- Understand repository trust, dependency resolution and update planning.
Practical exerciseinstall a service package and record the update and rollback considerations.
04systemd services and scheduled work
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- Use systemctl to inspect, enable and manage services.
- Read journals and compare cron with systemd timers.
Practical exerciseconfigure a managed service and a scheduled housekeeping task.
05Persistent network configuration
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- Set addresses, routes and DNS using the distribution network tooling.
- Configure SSH access and inspect listening sockets with ss.
Practical exercisemake remote administration work after a server reboot.
06Local disks, filesystems and LVM
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- Create practice partitions and explain physical volumes, volume groups and logical volumes.
- Create filesystems and configure persistent mounts with UUIDs.
Practical exerciseattach a data disk, create a logical volume and validate its mount.
07Backup, restore and routine monitoring
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- Compare file-level backup, synchronisation and archive workflows.
- Inspect disk capacity, memory pressure, service health and log rotation.
Practical exerciseback up application data and restore a deleted practice file.
08Boot recovery and operational handover
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- Recognise boot targets, failed services and invalid mount configurations.
- Document recovery commands and validate configuration after reboot.
Practical exerciserecover a deliberately broken service or mount and hand over the server.
Technical references
These primary vendor, project or standards sources inform this independent IT Purview outline. Reference pages checked 25 October 2026; current provider documentation and exam objectives take precedence when versions change.
From understanding to application.
Progress by learning milestone. The schedule is agreed around your starting level and learning goals.
- 01Learning milestone 1 In progress
Build the server
Modules 1–2: installation and access
Produce a baseline and working administrator accounts. - 02Learning milestone 2 In progress
Make operations repeatable
Modules 3–4: packages, services and scheduling
Manage a persistent service and maintenance task. - 03Learning milestone 3 In progress
Connect and protect the data
Modules 5–7: networking, storage and backup
Validate remote access and a successful restore. - 04Learning milestone 4 In progress
Recover and hand over
Module 8 and the server build project
Reboot, diagnose a controlled fault and deliver the operating runbook.
Career outlook after this learning path
Typical roles this roadmap can support, with broad salary ranges by relevant work experience.
| Role | 0–3 years | 3–7 years | 7–12+ years |
|---|---|---|---|
| Linux / Unix Administrator | ₹5–11 LPA | ₹12–24 LPA | ₹25–45 LPA |
Ranges are indicative India-market compensation estimates in ₹ lakh per annum, not a salary promise. They reflect broad market guides and vary by location, employer, skills and role scope; the experience bands refer to relevant work experience, not time since training. Completing this course does not guarantee employment, a role, compensation or career progression. View market reference ↗