لابات DevOps عملية

Every Docker lab, challenge, practical exam and the capstone — no videos, no reading. Twelve modules of work you do in a real environment.

• 28 لاب
• 21.8 ساعة
• 49 طبّقوا الأسبوع ده
• متوسط

Eighteen real Kubernetes clusters, free. From your first Pod to a hardened, publicly routed application with least-privilege access — no videos, no reading, just work you do in a live environment.

• 18 لاب
• 8.8 ساعة
• 35 طبّقوا الأسبوع ده
• مبتدئ

Thirty-seven real Enterprise Linux servers, free. From your first shell on an AlmaLinux 10 machine to LVM, firewalld, SSH bastions and NFS — no videos, no reading, just work you do on live systems.

• 37 لاب
• 20.1 ساعة
• 7 بيطبّقوا النهارده
• مبتدئ

Twenty-six labs that take a Linux administrator further: Bash scripting, special permissions, SELinux troubleshooting, timers and tuning, then real services to run — DNS, Apache, Nginx, Samba, MariaDB and Postfix.

• 26 لاب
• 15.9 ساعة
• متوسط

Thirty-six real Git labs on one project, free. From your first commit to recovering production — branches, a team remote, undoing mistakes, releases and bisecting a regression, all in a live terminal.

• 36 لاب
• 15.2 ساعة
• 15 طبّقوا الأسبوع ده
• مبتدئ

A three-hour Linux administration practice exam on two RHEL-compatible machines. Twenty-two tasks, no hints, graded after a reboot, with a report that explains every lost point.

• لاب واحد
• 3 ساعات
• متقدم