$ cubic modify --help
Modify a virtual machine instance configuration
Usage: cubic modify [OPTIONS] <INSTANCE>
Arguments:
<INSTANCE> Name of the virtual machine instance
Options:
-c, --cpus <CPUS> Number of CPUs for the virtual machine instance
-m, --mem <MEM> Memory size of the virtual machine instance (e.g. 1G for 1 gigabyte)
-d, --disk <DISK> Disk size of the virtual machine instance (e.g. 10G for 10 gigabytes)
-p, --port <PORT> Add port forwarding rule (e.g. -p 8000:80)
-P, --rm-port <RM_PORT> Remove port forwarding rule (e.g. -P 8000:80)
-v, --verbose Increase logging output
-q, --quiet Reduce logging output
-h, --help Print help