ls -l # List files
cd /path/to/dir # Change directory
pwd # Show current directory
cp source.txt destination/ # Copy file
mv file.txt /new/location/ # Move file
rm file.txt # Delete file
rm -r foldername/ # Delete folder
cat file.txt # View file content
tail -f logfile.log # View live log output
docker --version # Check Docker version
docker ps # List running containers
docker ps -a # List all containers
docker build -t myimage . # Build image
docker run -d -p 8080:80 myimage # Run container
docker stop <container_id> # Stop container
docker rmi <container_id> # Remove container
docker exec -it <container_id> bash # Execute command inside container
crictl images # Afficher les images locales
crictl pull nginx:latest # Pull une image depuis un registre
crictl inspect <container_id> # Inspecter un conteneur
crictl logs <container_id> # Voir les logs d’un conteneur
crictl info # Informations sur le runtime
terraform init # Initialize Terraform
terraform validate # Validate configuration
terraform fmt # Format Terraform files
terraform plan # Create execution plan
terraform apply # Apply infrastructure changes
terraform destroy # Destroy infrastructure
ansible-playbook playbook.yml # Run a playbook
ansible all -m ping -i inventory.ini # Ping hosts from inventory
ansible all -a "uptime" -i inventory.ini # Check uptime on remote hosts
aws configure # Configure AWS credentials
aws s3 ls # List S3 buckets
aws s3 cp file.txt s3://bucket-name/ # Copy file to S3
# Launch EC2 instance
aws ec2 run-instances --image-id ami-xxxx --count 1 --instance-type t2.micro --key-name MyKey --security-groups MySecurityGroup