Scale up as you grow — whether you're running one virtual machine or ten thousand.

From GPU-powered inference and Kubernetes to managed databases and storage, get everything you need to build, scale, and deploy intelligent applications.

By Vaielab
Hello,
I’m currently using debian 7 64x and to install glusterFs-client I need to upgrade the kernel version (something about fuse not working on the digitalOcean version)
So I will have to upgrade my kernel (in previous test I did it, and it work) But I’m not sure which one to upgrade to. I have thoses options:
I understand the 3.2.* is the kernel version, but what about the +deb7u*? what is the “u” at the end?
Thank you