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


Google’s Kernel Runtime Security Instrumentation (KRSI) Is Something To Look Forward To In 2020>

Back in September was an initial “request for comments” by Google on some kernel work they are doing with Kernel Runtime Security Instrumentation (KRSI) for providing eBPF-powered security helpers, ultimately for creating dynamic MAC and audit policies… Continue Reading — Google’s Kernel Runtime Security Instrumentation...


[$] Fedora and fstrim

A proposal to periodically run the fstrim command on Fedora 32 systems was discussed recently on the Fedora devel mailing list. fstrim is used to cause a filesystem to inform the underlying storage of unused blocks, which can help SSDs and … Continue Reading — [$]...


Kali Default Non-Root User

For years now, Kali has inherited the default root user policy from BackTrack. As part of our evaluation of Kali tools and policies we have decided to change this and move Kali to a “traditional default non-root user” model. This change will be part of the...


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