Ubuntu 20.04 安裝 cockpit 與虛擬機基本元件流程

# apt install cockpit -y
# apt install cockpit-machines -y
# apt install libosinfo-bin -y
# apt upgrade osinfo-db -y
# apt install osinfo-db-tools -y
# curl -O https://releases.pagure.org/libosinfo/osinfo-db-20210312.tar.xz
# osinfo-db-import --local  osinfo-db-20210312.tar.xz
# systemctl restart cockpit
# virsh net-start default
# systemctl restart libvirtd