DevOps Engineer Practice Courses

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This is LabEx’s experimental DevOps Engineer Skill Tree, from Zero to Junior DevOps Engineer. Learn Linux fundamentals, Docker, Kubernetes, CI/CD, and cloud-native workflows through hands-on labs and real scenarios.

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Index	Course	Difficulty	Repository	Practice
01	Linux Terminal Basics	Beginner	Repo	Start Lab
02	Linux Networking Fundamentals	Beginner	Repo	Start Lab
03	File System Navigation and File Operations	Beginner	Repo	Start Lab
04	Viewing, Searching, and Editing Files	Beginner	Repo	Start Lab
05	Shell Redirection and Pipelines	Beginner	Repo	Start Lab
06	Shell Environment and Variables	Beginner	Repo	Start Lab
07	Users, Groups, and Permissions	Beginner	Repo	Start Lab
08	Processes and Job Control	Beginner	Repo	Start Lab
09	System Information and Resource Monitoring	Beginner	Repo	Start Lab
10	Remote Access and Secure File Transfer	Beginner	Repo	Start Lab
11	Software Package Management	Beginner	Repo	Start Lab
12	Shell Scripting Fundamentals	Intermediate	Repo	Start Lab
13	Disk Filesystems and Storage Management	Beginner	Repo	Start Lab
14	Archiving and Backup	Beginner	Repo	Start Lab
15	Advanced Shell Scripting Techniques	Intermediate	Repo	Start Lab
16	Service Management with systemd	Beginner	Repo	Start Lab
17	Nginx Web Server	Intermediate	Repo	Start Lab
18	Text Processing with AWK and sed	Intermediate	Repo	Start Lab
19	Log Management and Text Processing	Beginner	Repo	Start Lab
20	Scheduled Tasks and Routine Maintenance	Intermediate	Repo	Start Lab
21	Version Control with Git	Intermediate	Repo	Start Lab
22	Ansible Automation	Intermediate	Repo	Start Lab
23	DNS Service Administration	Intermediate	Repo	Start Lab
24	MySQL Database Basics	Intermediate	Repo	Start Lab
25	Apache Web Server	Intermediate	Repo	Start Lab
26	Boot Process and Recovery	Intermediate	Repo	Start Lab
27	GitHub Actions CI/CD	Intermediate	Repo	Start Lab
28	Basic System Security	Intermediate	Repo	Start Lab
29	Docker Container Basics	Intermediate	Repo	Start Lab
30	Prometheus Monitoring	Intermediate	Repo	Start Lab
31	Terraform Infrastructure as Code	Intermediate	Repo	Start Lab
32	HAProxy Load Balancing	Intermediate	Repo	Start Lab
33	Python for Operations	Intermediate	Repo	Start Lab
34	RPM and DNF Package Management	Intermediate	Repo	Start Lab
35	Firewalld Configuration	Intermediate	Repo	Start Lab
36	Kubernetes Cluster Administration	Intermediate	Repo	Start Lab
37	Kubernetes Fundamentals	Intermediate	Repo	Start Lab
38	DHCP Service Administration	Intermediate	Repo	Start Lab
39	Grafana Data Visualization	Intermediate	Repo	Start Lab
40	SELinux Administration	Intermediate	Repo	Start Lab
41	NFS and Samba File Sharing	Intermediate	Repo	Start Lab
42	Keepalived High Availability	Intermediate	Repo	Start Lab
43	Centralized Log Management	Intermediate	Repo	Start Lab

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