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