MySQL Performance Tuning — Otimização de banco de dados para quem gerencia queries lentas em produção
Para DBAs e devs que sofrem com lentidão — índices, explain plan e tuning antes que o próximo deploy trave a produção
The largest Linux library in Brazilian Portuguese — 23 complete courses, 355+ lessons, 122h of video, 224 hands-on labs and official practice tests.
🛡️ Unconditional 7-day guarantee • 🔒 Secure payment
Paying $992.12 for individual courses to get the same thing you can get today for $139 is the biggest mistake a Linux professional can make.
You get access to everything for $139 instead of paying $992.12 for individual courses. It's the smartest financial decision for anyone serious about their career.
From Linux Essentials to LPIC-2, RHCSA and advanced specialties. You follow a structured path that takes you from beginner to expert with no gaps in learning.
As soon as your enrollment is confirmed, all 23 courses are unlocked at once. No waiting, no steps — you start immediately with whatever you want.
No special hardware needed. Real Linux terminals run right in your browser. You practice the commands that will be on the exam — or your next job.
Your access lasts 5 years and any new content added to the platform is automatically included in your bundle — no extra cost, no surprises.
LPIC-1, LPIC-2, Linux Essentials, RHCSA — you prepare for all certifications with a single payment. Each certification earned increases your salary.
If you bought everything separately, you would pay $992.12.
In the Super Bundle you pay only $139.
Para DBAs e devs que sofrem com lentidão — índices, explain plan e tuning antes que o próximo deploy trave a produção
Preparação completa e 100% prática para o exame CKA
Para quem desenvolve, audita ou protege aplicações PHP — 10 laboratórios reais mostrando cada categoria do OWASP Top 10:2025 sendo explorada e corrigida
Para quem está entrando na TI e quer um certificado LPI reconhecido em 170 países no currículo — sem pré-requisitos, tudo no navegador
Para admins Linux que hospedam aplicações em produção — segurança, virtual hosts e tuning no servidor mais usado da internet
Para sysadmins responsáveis por dados críticos de empresas — configure backup e restore antes que um incidente mostre que você não estava preparado
Para sysadmins que administram servidores de e-mail — instalação, segurança, backup e antispam do zero em labs reais
Para sysadmins que gerenciam internet corporativa — controle navegação, reduza consumo de banda e audite acessos com labs reais
Para sysadmins e DevOps que gerenciam tráfego real — proxy reverso, load balancing e TLS com labs reais
Para profissionais de TI que querem trabalhar com a plataforma Cloud mais usada no mundo — sem experiência prévia em nuvem
Para profissionais de TI que ainda trabalham só com on-premise — entenda Cloud antes que seu empregador mude sem te levar junto
Para admins de redes e servidores que precisam de alertas em tempo real — configure do zero antes que a próxima falha pegue você de surpresa
Para sysadmins e DevOps que hospedam aplicações em produção — bloqueie SQLi, XSS e ataques zero-day antes que eles te custem o emprego
Para sysadmins e equipes de ops responsáveis por ambientes críticos — dashboards, alertas e SLA na prática com labs reais
Para admins de infraestrutura Linux em produção — aprenda a blindar sistemas antes que um incidente mostre o que faltava
Para técnicos de TI que querem entrar em vagas sênior de infraestrutura — treinado pelo único Chair brasileiro da LPI, com labs reais no navegador
Para quem já tem LPIC-1 e quer dominar arquitetura, automação e segurança Linux — antes de perder propostas sênior para candidatos com o certificado que você ainda não tem
Para sysadmins que gerenciam ambientes mistos — implemente domínio corporativo sem pagar licença Microsoft, com labs reais
Para sysadmins e admins de redes que dependem de DNS mas nunca foram fundo — configure zonas e segurança antes que um problema de DNS tire sua infra do ar
Para sysadmins e analistas de redes que ainda não têm um firewall dedicado — configure VPN, regras e segurança perimetral com labs reais
Para devs e sysadmins que ainda não têm containers no dia a dia — aprenda antes que toda vaga passe a exigir isso
Para sysadmins que gerenciam servidores com IPs públicos — domine regras, NAT e filtragem antes que sua infra vire porta aberta
Para sysadmins que querem entrar em Petrobras, bancos e multinacionais — a cert Red Hat que abre portas onde LPIC não é aceita
You have three paths. Only one makes financial and professional sense.
| Feature | No course | Individual courses | ✅ Super Bundle |
|---|---|---|---|
| Complete courses | ✗ | One at a time | All 23 |
| Hands-on labs in the browser | ✗ | ✗ | 224+ labs |
| Official practice tests and questions | ✗ | Per separate course | 5.900+ questions |
| Interactive flashcards | ✗ | ✗ | ✓ Included |
| Direct support | ✗ | Limited | |
| Certificates for LinkedIn | ✗ | Only for the course purchased | All 23 |
| Access to new courses | ✗ | Pay again | ✓ Automatic |
| Access period | — | Per course purchased | 5 years |
| Money-back guarantee | — | Varies | ✓ 7 days, no questions asked |
| Total investment | $0 Falls behind in your career |
$992.12 | $139 |
Linux specialist with more than 20 years of experience, author of 5 reference books, mentor to +14.033 students and holder of 22 international certifications high-level, including LPIC-3, RHCE, CKA, AWS and CompTIA.
⭐ 5 of 5 — based on verified reviews on the platform
Excellent!
"Best Linux course I've ever taken! Passed the exam straight!"
File systems and mounting
"Ext4, XFS, partitions, LVM, automatic mounting... Complex topics explained simply. The system recovery exercises were especially useful."
Practical focus for real development
"I loved the practical projects included. Setting up a complete LAMP environment, working with Git on remote servers and automating deployment were the highlights. Very applicable!"
I really liked it...
"Perfect course and excellent teaching. Congratulations."
You have 7 days to try everything with absolutely no risk. Access all 23 courses, do the labs, watch the lessons — and if for any reason you're not 100% satisfied, just request a refund. We refund 100% of your money. No questions asked. No red tape. The risk is all ours. The transformation in your career is all yours.
Join 14.033+ professionals who already chose the fastest, smartest way to master Linux.
Everything you need to know before securing your access.
Full access to all 23 courses on the platform — LPIC-1, LPIC-2, Linux Essentials, RHCSA, Docker, Cloud, Security, Servers, Monitoring and much more. Includes real-time hands-on labs in the browser, official practice tests, interactive flashcards and completion certificates.
Your access is 5 years from the enrollment date. Any new content added during that period becomes available automatically, at no extra cost.
Yes! Immediate access to all 23 courses at the same time, as soon as your enrollment is confirmed. Study at your own pace and in whatever order you prefer.
No. All labs run right in your browser with real Linux terminals in the cloud. You only need an internet connection — nothing to install or configure.
Yes! Get in touch via WhatsApp and we'll arrange an upgrade with a discount proportional to what you've already paid. We never charge twice for the same content.
Yes. Unconditional 7-day guarantee. If for any reason you're not 100% satisfied, just request a refund and we'll return all your money — no questions asked, no red tape.
Yes. When you complete each course you get an individual certificate with a duration recognized by the market, compatible with the LPI standard and exportable to LinkedIn with one click.
Yes. The entire curriculum is regularly reviewed to keep up with the current official syllabi from LPI, CompTIA and Red Hat. You study exactly what's on the current exams.