L? Trnh H?c DevOps 2025

H??ng d?n chi ti?t cc k? n?ng v cng c? c?n thi?t ?? tr? thnh m?t K? s? DevOps chuyn nghi?p.

Trở về lộ trình
Giai ?o?n L?nh v?c Cng ngh? & Cng c? M?c tiu
1. N?n t?ng H? ?i?u hnh & L?p trnh
  • Linux: Ubuntu, CentOS
  • Scripting: Bash, Python/Go
  • M?ng: TCP/IP, DNS, HTTP
 Thnh th?o dng l?nh, vi?t script t? ??ng ha, hi?u nguyn t?c m?ng c? b?n.
2. Tch h?p & Giao hng CI/CD
  • SCM: Git, GitHub/GitLab
  • CI Tools: Jenkins, GitLab CI, GitHub Actions
 Xy d?ng pipeline t? ??ng build, ki?m th? v ?ng gi ?ng d?ng.
3. Containerization ?ng gi & ?i?u ph?i
  • Container: Docker
  • Orchestration: Kubernetes (K8s)
  • Registry: Docker Hub, Harbor
 ?ng gi ?ng d?ng vo container, tri?n khai v qu?n l c?m K8s.
4. H? t?ng d?ng m Infrastructure as Code (IaC)
  • Provisioning: Terraform
  • Configuration: Ansible
 T? ??ng ha vi?c t?o v c?u hnh h? t?ng trn m?i n?n t?ng.
5. ?i?n ton ?m my Cloud Platforms
  • Public Cloud: AWS, GCP, Azure
  • (Ch?n m?t ?? h?c su)
 Hi?u cc d?ch v? c?t li (IAM, VPC, EC2, S3, RDS) v tri?n khai ?ng d?ng.
6. Gim st & Ghi log Monitoring & Logging
  • Monitoring: Prometheus, Grafana
  • Logging: ELK Stack, Loki
 Xy d?ng h? th?ng gim st, c?nh bo v phn tch log t?p trung.
7. B?o m?t DevSecOps
  • SAST: SonarQube
  • Container Security: Trivy
  • Secret Management: HashiCorp Vault
 Tch h?p b?o m?t vo vng ??i pht tri?n ph?n m?m (SDLC).

L?u Quan Tr?ng

1. Th?c hnh l Vua

DevOps l v? th?c hnh. Hy xy d?ng cc d? n c nhn, t? t?o ra cc pipeline CI/CD hon ch?nh ?? p d?ng ki?n th?c.

2. Hi?u "T?i sao" ch? khng ch? "Lm th? no"

??ng ch? h?c cch dng cng c?. Hy hi?u khi ni?m ??ng sau n (t?i sao c?n container, t?i sao c?n IaC) ?? c th? linh ho?t ch?n gi?i php.

3. K? n?ng m?m r?t quan tr?ng

DevOps l v?n ha h?p tc. K? n?ng giao ti?p, lm vi?c nhm v gi?i quy?t v?n ?? l c?c k? c?n thi?t.

4. H?c t?p lin t?c

Th? gi?i cng ngh? thay ??i m?i ngy. Lun c?p nh?t cc cng c? v ph??ng php m?i ?? khng b? t?t h?u.