Access a curated list of essential commands for IT and tech professionals. Enhance your productivity with handy commands for various tools and platforms, including Linux, AWS, Git, and more.
Basic Kubernetes Commands Cluster Information Description: Retrieves essential details about the Kubernetes cluster, including the master node and API server endpoints. Example: kubectl cluster-info Additional Detail: Useful for verifying cluster health and connectivity. List All Nodes Description: Displays a list…
Basic Networking Commands Display Network Interfaces Description: Lists detailed information about all network interfaces, including IP addresses and hardware addresses. Example: ifconfig Usage: ifconfig -a (to list all interfaces, including inactive ones) Show IP Addresses Description: Displays the IP addresses…
General AWS CLI Commands Configure CLI Set up AWS CLI with user credentials and default settings: aws configure Check CLI Version Display the current version of AWS CLI: aws –version Get Service Documentation Access help documentation for AWS CLI commands:…
Real-Time Jenkins Commands Jenkins CLI Commands Start Jenkins Service Start Jenkins using your system’s service management tool, such as systemctl start jenkins. Stop Jenkins Service Stop the Jenkins service with a command like systemctl stop jenkins. Restart Jenkins Service Restart…
1. Ansible Inventory Management ansible-inventory –list Purpose: Display the complete inventory in JSON format. ansible-inventory –graph Purpose: Visualize the inventory as a graph. ansible-inventory -i inventory.ini –host hostname Purpose: Show details for a specific host. ansible-inventory -i inventory.ini –yaml Purpose:…
Terraform Initialization and Setup terraform init Purpose: Prepares the working directory containing Terraform configuration files, downloading necessary provider plugins and setting up the backend for storing the state. Example: To initialize your Terraform project, run terraform init in the directory…
Docker Container Management Commands docker run Purpose: Used to create and start a container from a specified image. Example: Running an Nginx container can be done with docker run -d -p 80:80 nginx. This command runs the container in the…
For experienced candidates, acing Linux interview questions is key to standing out. Focus on Linux interview questions for 5 years experience, which often cover advanced topics like system administration, performance tuning, and security. Be prepared for detailed queries on Linux…
