CNCF certifications are highly sought after in the DevOps and Cloud Native space, but they can be expensive, costing $445 each. However, during Open Source Software Month, you can get significant discounts on certification bundles using the coupon FEB25BUNGOLDEN. Here are the discounted bundles:
- KCNA + KCSA: https://lnkd.in/ea3k99pF
- CKA + CKAD: https://lnkd.in/eS3cVvcA
- KUBESTRONAUT: https://lnkd.in/ev9cEEyP
- LFCS + KCNA: https://lnkd.in/eP6UbeBE
- CKA + CKAD + CKS: https://lnkd.in/ejaArWDR
- CKA + CKS: https://lnkd.in/eU27AZNA
- KCSA + CKS: https://lnkd.in/eJTiTpAy
- KCNA + CKA: https://lnkd.in/e5ekRR_k
Super Bundles (75% off):
- Cloud Native Super Bundle: https://lnkd.in/eVfFM55w
- Cybersecurity Super Bundle: https://lnkd.in/eMnHfap8
These offers are valid until February 25th.
Practice Commands and Codes
If you’re preparing for CNCF certifications like CKA, CKAD, or KCNA, here are some essential Kubernetes commands to practice:
1. Create a Deployment:
kubectl create deployment nginx --image=nginx
2. Expose a Deployment as a Service:
kubectl expose deployment nginx --port=80 --type=NodePort
3. Check Pod Logs:
kubectl logs <pod-name>
4. Describe a Pod:
kubectl describe pod <pod-name>
5. Scale a Deployment:
kubectl scale deployment nginx --replicas=3
6. Apply a YAML Manifest:
kubectl apply -f deployment.yaml
7. Delete a Resource:
kubectl delete pod <pod-name>
8. Get Cluster Information:
kubectl cluster-info
What Undercode Say
CNCF certifications like CKA, CKAD, and KCNA are essential for anyone looking to excel in the DevOps and Cloud Native ecosystem. These certifications validate your expertise in Kubernetes and cloud-native technologies, making you a valuable asset to any organization.
To prepare effectively, practice the following Linux and Kubernetes commands:
- Linux Commands:
- Check disk usage: `df -h`
- Monitor processes: `top` or `htop`
- Search for files: `find / -name “filename”`
- Check network connections: `netstat -tuln`
Windows Commands:
- Check IP configuration: `ipconfig`
- Test network connectivity: `ping
` Display system information: `systeminfo`
Kubernetes Commands:
- List all pods: `kubectl get pods`
- Edit a resource: `kubectl edit deployment
` - Check resource usage: `kubectl top nodes`
For further learning, explore the official Kubernetes documentation: https://kubernetes.io/docs/.
By leveraging the discounted bundles and practicing these commands, you can achieve your CNCF certifications and advance your career in the cloud-native space. Don’t miss this opportunity to save on certifications and enhance your skills!
References:
Hackers Feeds, Undercode AI
