Control panel shows the cached memory as used as well. Your free -m shows the actual result.
To get a better understanding of Linux memory usage, please refer to http://www.linuxatemyram.com/
To enable NFS on your VPS, you can simply open a ticket with us and we'll handle the rest.
PPP is enabled on our plans by default.
For Linux VPS line, FUSE / SSHFS is enabled by default. You don't need to run modprobe. This will...
It probably isn't. You may be reading it incorrectly. Please refer to http://www.linuxatemyram.com/
You can change your SSH port by simply logging in to your VPS and then opening up the SSH daemon...