[{"data":1,"prerenderedAt":15},["ShallowReactive",2],{"blog-tag-en-kubelet":3},[4],{"path":5,"title":6,"description":7,"date":8,"tags":9},"\u002Fblog\u002Fen\u002Fk3s-rootless-kubelet-user-namespace-k8s-137","The Day KubeletInUserNamespace Went Beta: Is K3s Rootless Mode Now Obsolete?","Kubernetes 1.37 promoted KubeletInUserNamespace (Rootless Mode) to Beta. K3s has had its own Rootless Mode for years, but the mechanism is completely different. Here's how the two approaches compare and how to choose between them.","2026-10-28",[10,11,12,13,14],"k3s","kubernetes","rootless","security","kubelet",1793798804248]