linux cmd
ip link show (ip s)ip route show (ip r)ip addr show (ip a)vim keychmod 600 keyssh -i key root@10.0.0.1ssh -v -i key root@10.0.0.1/etc/network/interfaces/etc/netplan/01-netcfg.yamlsudo netplan trysudo netplan applysudo susudo rebootsudo shutdown -h now
