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Training Shell Expert - Automate and Secure Your Linux Scripts

Ref: SEP143
10 people max.
$6,300 HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$180/day onsite · +$540 with certification exam
5 days
Remote

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Learning objectives

  • Develop multi-threaded shell scripts for high performance
  • Integrate advanced awk, sed and grep into complex pipelines
  • Manage processes, signals and traps for robust scripts
  • Implement shell security with encryption and audits
  • Automate deployments via cron, systemd and modules
  • Optimize scripts for big data and cloud environments
  • Debug and profile scripts in real production

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

Don't let this gap widen

Why this program matters

  • Without expert shell mastery, your slow scripts waste 40% of sysadmin time, exposing you to costly downtimes of 5000€/h in production.

  • Common security errors cause 70% of Linux breaches, with data leaks impacting millions.

  • Basic automations fail at scale, blocking DevOps and delaying projects by weeks.

  • 80% of admins stagnate without upgrades, losing promotions to agile competitors.

  • Invest 35h to avoid these pitfalls, boost ROI x10 with optimized scripts.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Advanced Fundamentals: High-Performance Scripts (Bash, awk, sed)

Dive into shell script optimization with awk and sed for processing massive logs, complete exercises on complex pipelines, test advanced regex on real datasets, produce a first automated script that parses and analyzes 1 GB of data in minutes, gain speed and precision for your daily tasks.

Module 2Process Management: Multi-Threading and Signals (ps, kill, traps)

Master shell processes by creating multi-threaded scripts with wait and fork, configure traps to handle interruptions, simulate crash scenarios through practical exercises, develop a system monitor that watches and restarts services automatically, boost the reliability of your production automations.

Module 3Shell Security: Audits and Encryption (openssl, permissions)

Strengthen your scripts against vulnerabilities by implementing audits with logrotate, encrypt sensitive data via openssl, test injections through concrete pentest cases, generate a secure script for encrypted backups, protect your environments against 90% of common attacks, gain unbeatable expertise.

Module 4Advanced Automation: cron, systemd, Modules (Ansible-like)

Automate deployments with cron and systemd by creating scalable jobs, integrate custom shell modules, deploy on clusters via simulated exercises, produce an orchestrator that manages 100+ parallel tasks, transform your manual workflows into infallible systems, level up to pro.

Module 5Debugging and Optimization: Profiling (strace, perf) and Final Project

Profile scripts with strace and perf to identify bottlenecks, debug live on real production cases, optimize for AWS/GCP cloud, finalize a deliverable capstone project, measure 50% performance gains, leave with an expert portfolio ready to impress.

Evaluation method

  • Daily technical quizzes, graded hands-on labs, final certifying project

Learning method

  • 100% hands-on on real Linux machines, real business cases

Methods, materials and delivery

The Training Shell Expert - Automate and Secure Your Linux Scripts program is delivered onsite or remote (blended-learning, e-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Shell Expert - Automate and Secure Your Linux Scripts program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Shell Expert - Automate and Secure Your Linux Scripts program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Registration is possible up to 48 business hours before the start of training. All our programs are eligible for corporate training budgets and employer-funded plans.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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