Unix, Linux, DevOps , Cloud computing and BigData Knowledge-Base


[$] unsafe_put_user() turns out to be unsafe

When a veteran kernel developer introduces a severe security hole into the kernel, it can be instructive to look at how the vulnerability came about. Among other things, it can point the finger at an API that lends itself toward the creation of … Continue...


Learning Habitat with the Chef Training Team

Habitat is an open-source project by Chef that moves an application’s configuration, management, and behavior to the application itself, not the infrastructure that the application runs on. Habitat provides simple and consistent ways to deploy and manage cloud-native applications. In addition to the awesome tutorials on...


What is a firewall?

LinuxSecurity.com: Network-based firewalls have become almost ubiquitous across US enterprises for their proven defense against an ever-increasing array of threats. Continue Reading — What is a firewall?


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