Here is a list of 100 useful Kubernetes commands:
1. kubectl get pods: List all pods in the current namespace
2. kubectl get deployments: List all deployments in the current namespace
3. kubectl get services: List all services in the current namespace
4. kubectl get nodes: List all nodes in the cluster
5. kubectl get namespaces: List all namespaces in the cluster
6. kubectl describe pod [pod-name]: Get detailed information about a specific pod
7. kubectl describe deployment [deployment-name]: Get detailed information about a specific deployment
8. kubectl describe service [service-name]: Get detailed information about a specific service
9. kubectl describe node [node-name]: Get detailed information about a specific node
10. kubectl describe namespace [namespace-name]: Get detailed information about a specific namespace
11. kubectl create deployment [deployment-name] --image=[image-name]: Create a new deployment using a specific image
12. kubectl delete pod [pod-name]: Delete a specific pod
13. kubectl delete deployment [deployment-name]: Delete a specific deployment
14. kubectl delete service [service-name]: Delete a specific service
15. kubectl delete node [node-name]: Delete a specific node
16. kubectl delete namespace [namespace-name]: Delete a specific namespace
17. kubectl apply -f [filename]: Apply a configuration file to create or update Kubernetes resources
18. kubectl exec -it [pod-name] -- [command]: Execute a command in a specific pod
19. kubectl logs [pod-name]: View the logs of a specific pod
20. kubectl port-forward [pod-name] [local-port]:[remote-port]: Forward a local port to a port on a specific pod
21. kubectl scale deployment [deployment-name] --replicas=[number]: Scale the number of replicas for a specific deployment
22. kubectl expose deployment [deployment-name] --port=[port] --target-port=[target-port]: Expose a deployment as a service
23. kubectl label pod [pod-name] [label-key]=[label-value]: Add a label to a specific pod
24. kubectl label deployment [deployment-name] [label-key]=[label-value]: Add a label to a specific deployment
25. kubectl annotate pod [pod-name] [annotation-key]=[annotation-value]: Add an annotation to a specific pod
26. kubectl annotate deployment [deployment-name] [annotation-key]=[annotation-value]: Add an annotation to a specific deployment
27. kubectl get pod [pod-name] -o yaml: Get the YAML definition of a specific pod
28. kubectl get deployment [deployment-name] -o yaml: Get the YAML definition of a specific deployment
29. kubectl get service [service-name] -o yaml: Get the YAML definition of a specific service
30. kubectl get node [node-name] -o yaml: Get the YAML definition of a specific node
31. kubectl get namespace [namespace-name] -o yaml: Get the YAML definition of a specific namespace
32. kubectl edit pod [pod-name]: Edit the configuration of a specific pod
33. kubectl edit deployment [deployment-name]: Edit the configuration of a specific deployment
34. kubectl edit service [service-name]: Edit the configuration of a specific service
35. kubectl edit node [node-name]: Edit the configuration of a specific node
36. kubectl edit namespace [namespace-name]: Edit the configuration of a specific namespace
37. kubectl rollout status deployment [deployment-name]: Check the status of a deployment rollout
38. kubectl rollout history deployment [deployment-name]: View the revision history of a deployment
39. k
ubectl rollout undo deployment [deployment-name]: Rollback a deployment to a previous revision
40. kubectl scale deployment [deployment-name] --replicas=[number]: Scale the number of replicas for a specific deployment
41. kubectl autoscale deployment [deployment-name] --min=[min-replicas] --max=[max-replicas] --cpu-percent=[cpu-percent]: Autoscale a deployment based on CPU usage
42. kubectl create secret generic [secret-name] --from-literal=[key]=[value]: Create a secret with a key-value pair
43. kubectl create configmap [configmap-name] --from-literal=[key]=[value]: Create a configmap with a key-value pair
44. kubectl rollout pause deployment [deployment-name]: Pause a deployment rollout
45. kubectl rollout resume deployment [deployment-name]: Resume a paused deployment rollout
46. kubectl apply -f [directory]: Apply all configuration files in a specific directory
47. kubectl apply -f [url]: Apply a configuration file from a URL
48. kubectl get all: List all resources (pods, deployments, services, etc.) in the current namespace
49. kubectl delete all --all: Delete all resources in the current namespace
50. kubectl explain [resource]: Get documentation about a specific Kubernetes resource
51. kubectl top pod: Display resource usage (CPU and memory) for pods
52. kubectl top node: Display resource usage (CPU and memory) for nodes
53. kubectl rollout restart deployment [deployment-name]: Restart a deployment by triggering a rollout
54. kubectl rollout restart statefulset [statefulset-name]: Restart a statefulset by triggering a rollout
55. kubectl rollout restart daemonset [daemonset-name]: Restart a daemonset by triggering a rollout
56. kubectl rollout restart deployment [deployment-name] --namespace=[namespace]: Restart a deployment in a specific namespace
57. kubectl rollout restart statefulset [statefulset-name] --namespace=[namespace]: Restart a statefulset in a specific namespace
58. kubectl rollout restart daemonset [daemonset-name] --namespace=[namespace]: Restart a daemonset in a specific namespace
59. kubectl attach [pod-name]: Attach to a specific pod's console
60. kubectl top pod [pod-name]: Display resource usage (CPU and memory) for a specific pod
61. kubectl top node [node-name]: Display resource usage (CPU and memory) for a specific node
62. kubectl rollout history deployment [deployment-name] --revision=[revision]: View details about a specific revision of a deployment
63. kubectl rollout undo deployment [deployment-name] --to-revision=[revision]: Rollback a deployment to a specific revision
64. kubectl exec -it [pod-name] --container=[container-name] -- [command]: Execute a command in a specific container of a pod
65. kubectl logs [pod-name] --container=[container-name]: View the logs of a specific container in a pod
66. kubectl exec -it [pod-name] -c [container-name] -- [command]: Execute a command in a specific container of a pod
67. kubectl logs [pod-name] -c [container-name]: View the logs of a specific container in a pod
68. kubectl rollout pause deployment [deployment-name] --namespace=[namespace]: Pause a deployment rollout in a specific namespace
69. kubectl rollout resume deployment [deployment-name] --namespace=[namespace]: Resume a paused deployment rollout in a specific namespace
70. kubectl rollout status deployment [deployment-name] --namespace=[namespace]: Check the status of a deployment rollout in a specific namespace
71. kubectl rollout history deployment [deployment-name] --namespace=[namespace]: View the revision history of a deployment in a specific namespace
72. kubectl rollout undo deployment [deployment-name] --to-revision=[revision] --namespace=[namespace]: Rollback a deployment to a specific revision in a specific namespace
73. kubectl get pods --all-namespaces: List all pods in all namespaces
74. kubectl get deployments --all-namespaces: List all deployments in all namespaces
75. kubectl get services --all-namespaces: List all services in all namespaces
76. kubectl get nodes --all-namespaces: List all nodes in all namespaces
77. kubectl get namespaces --all-namespaces: List all namespaces in the cluster
78. kubectl describe pod [pod-name] --namespace=[namespace]: Get detailed information about a specific pod in a specific namespace
79. kubectl describe deployment [deployment-name] --namespace=[namespace]: Get detailed information about a specific deployment in a specific namespace
80. kubectl describe service [service-name] --namespace=[namespace]: Get detailed information about a specific service in a specific namespace
81. kubectl describe node [node-name] --namespace=[namespace]: Get detailed information about a specific node in a specific namespace
82. kubectl describe namespace [namespace-name] --namespace=[namespace]: Get detailed information about a specific namespace in a specific namespace
83. kubectl create deployment [deployment-name] --image=[image-name] --namespace=[namespace]: Create a new deployment in a specific namespace using a specific image
84. kubectl delete pod [pod-name] --namespace=[namespace]: Delete a specific pod in a specific namespace
85. kubectl delete deployment [deployment-name] --namespace=[namespace]: Delete a specific deployment in a specific namespace
86. kubectl delete service [service-name] --namespace=[namespace]: Delete a specific service in a specific namespace
87. kubectl delete node [node-name] --namespace=[namespace]: Delete a specific node in a specific namespace
88. kubectl delete namespace [namespace-name] --namespace=[namespace]: Delete a specific namespace in a specific namespace
89. kubectl apply -f [filename] --namespace=[namespace]: Apply a configuration file to create or update Kubernetes resources in a specific namespace
90. kubectl exec -it [pod-name] --container=[container-name] --namespace=[namespace] -- [command]: Execute a command in a specific container of a pod in a specific namespace
91. kubectl logs [pod-name] --container=[container-name] --namespace=[namespace]: View the logs of a specific container in a pod in a specific namespace
92. kubectl port-forward [pod-name] [local-port]:[remote-port] --namespace=[namespace]: Forward a local port to a port on a specific pod in a specific namespace
93. kubectl scale deployment [deployment-name] --replicas=[number] --namespace=[namespace]: Scale the number of replicas for a specific deployment in a specific namespace
94. kubectl expose deployment [deployment-name] --port=[port] --target-port=[target-port] --namespace=[namespace]: Expose a deployment as a service in a specific namespace
95. kubectl label pod [pod-name] [label-key]=[label-value] --namespace=[namespace]: Add a label to a specific pod in a specific namespace
96. kubectl label deployment [deployment-name] [label-key]=[label-value] --namespace=[namespace]: Add a label to a specific deployment in a specific namespace
97. kubectl annotate pod [pod-name] [annotation-key]=[annotation-value] --namespace=[namespace]: Add an annotation to a specific pod in a specific namespace
98. kubectl
annotate deployment [deployment-name] [annotation-key]=[annotation-value] --namespace=[namespace]: Add an annotation to a specific deployment in a specific namespace
99. kubectl get pod [pod-name] -o yaml --namespace=[namespace]: Get the YAML definition of a specific pod in a specific namespace
100. kubectl get deployment [deployment-name] -o yaml --namespace=[namespace]: Get the YAML definition of a specific deployment in a specific namespace
Please note that the above list includes commonly used Kubernetes commands, but it's not an exhaustive list. There are many more commands and options available in Kubernetes, and you can refer to the official Kubernetes documentation for a comprehensive list of commands and their usage.
