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Infrastructure
fdisk
Disk partitioning
Firebase CLI
Deploy Firebase apps
firewalld
Zone-based firewall
Flatpak
Sandboxed Linux apps
Flux CLI
GitOps for Kubernetes
flyctl
Fly.io CLI
gcloud CLI
Google Cloud CLI
Grype
Vulnerability scanner
Gunicorn
Python app server
HAProxy
Load balancer and proxy
HashiCorp Vault
Secrets management
hdparm
ATA drive tuning
Helm
Kubernetes package manager
Helmfile
Declarative Helm releases
Heroku CLI
Heroku platform CLI
Incus
System containers and VMs
iptables
Linux packet filter
istioctl
Service mesh CLI
journalctl
Query the journal
k3d
k3s in Docker
K3s
Lightweight Kubernetes
k9s
Kubernetes terminal UI
kcat
Kafka on the shell
kind
Kubernetes in Docker
ko
Go images, no Dockerfile
Kompose
Compose to Kubernetes
krew
kubectl plugin manager
kubeadm
Bootstrap Kubernetes
kubectl
Kubernetes CLI
kubectx & kubens
Switch context and namespace
Kubescape
Kubernetes security scanner
kubeseal
Sealed Secrets CLI
Kustomize
Template-free manifests
lazydocker
Terminal UI for Docker
Linkerd
Service mesh CLI
Linux users and groups
Accounts and groups