ovs localGPT nvcc dns net-scripts kubeadm nvidia-smi x509 ceph docker uprobe jaeger-ceph 도커 klosedstack 도커 레지스트리 bpf_trace_printk libvirt-vagrant bind9 ebpf ovpn vagrant-libvirt libvirt ceph-osd 리눅스설정 openvSwitch vagrant ubuntu 쿠버네티스 인증서 yt-dlp BPF