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If you are looking to build a career in Kubernetes, this Kubernetes Periodic table is for you. The article covers DevOps, Cloud, Kubernetes, IaC, GitOps, MLOps, and AI Agents. You can access the Kubernetes Periodic table and more resources through the following link:
Kubernetes Periodic Table
Practice-Verified Codes and Commands
Here are some essential Kubernetes commands and practices to get you started:
1. Deploying a Pod:
kubectl run nginx-pod --image=nginx --port=80
2. Scaling a Deployment:
kubectl scale deployment nginx-deployment --replicas=3
3. Viewing Pod Logs:
kubectl logs <pod-name>
4. Creating a Deployment:
kubectl create deployment nginx-deployment --image=nginx
5. Exposing a Service:
kubectl expose deployment nginx-deployment --type=LoadBalancer --port=80
6. Checking Cluster Nodes:
kubectl get nodes
7. Deleting a Pod:
kubectl delete pod <pod-name>
8. Applying a YAML Configuration:
kubectl apply -f deployment.yaml
9. Viewing Cluster Events:
kubectl get events
10. Accessing the Kubernetes Dashboard:
kubectl proxy
What Undercode Say
Kubernetes has become the backbone of modern cloud-native applications, and mastering it is essential for anyone in the DevOps or cloud engineering space. The Kubernetes Periodic Table is an excellent resource for visualizing and understanding the various components and tools in the Kubernetes ecosystem.
To further enhance your Kubernetes skills, here are some additional Linux and IT-related commands that can be useful in your journey:
1. Monitoring Resource Usage:
top
2. Checking Disk Space:
df -h
3. Viewing Network Interfaces:
ifconfig
4. Listing Running Processes:
ps aux
5. Checking System Uptime:
uptime
6. Searching for Files:
find / -name "filename"
7. Compressing Files:
tar -czvf archive.tar.gz /path/to/directory
8. Extracting Files:
tar -xzvf archive.tar.gz
9. Checking Open Ports:
netstat -tuln
10. Testing Network Connectivity:
ping google.com
11. Managing Services:
systemctl start <service-name> systemctl stop <service-name> systemctl restart <service-name>
12. Viewing System Logs:
journalctl -xe
13. Creating a New User:
adduser <username>
14. Changing File Permissions:
chmod 755 <filename>
15. Checking CPU Information:
lscpu
16. Viewing Memory Usage:
free -m
17. Listing Installed Packages:
dpkg --list
18. Updating System Packages:
sudo apt-get update && sudo apt-get upgrade
19. Installing a Package:
sudo apt-get install <package-name>
20. Removing a Package:
sudo apt-get remove <package-name>
By combining these commands with the Kubernetes Periodic Table, you can build a strong foundation in Kubernetes and cloud-native technologies. Keep exploring, practicing, and applying these tools to real-world scenarios to solidify your expertise.
For more advanced Kubernetes practices and tutorials, visit the official Kubernetes documentation:
Kubernetes Official Documentation
References:
Hackers Feeds, Undercode AI
