Install rclone.
rclone configure
and make sure to allow insecure methods when it asks.
Let's say you called the configuration 'arvixe' and will put files at the path var/andy
on Arvixe.
To copy folder 'f' there:
rclone copy f arvixe:var/andy/f
That will make folder f on Arvixe.
To see how much space we're using against quota, SSH in and
df -h .
For a breakdown by folder,
du -sh *
My files are at var/ray
.