One common element of the larger places where I've worked is that they tend to have a directory service of some sort that keeps track of who's an employee and who isn't. You can learn some interesting things by periodically dumping that list and then running comparisons against the previous dump.
I’ll describe some of what happens, and (much much more importantly!) explain some tools you can use to see what’s going on behind the scenes yourself.
Dotfiles are important. We use them every day for storing configuration for all kinds of applications, knowingly or otherwise. You know the ones, hidden in your $HOME directory, ~/.ssh/ for your ssh keys, or ~/.Xauthority (whatever the heck that does).
Common Vulnerabilities and Exposure (CVE®) numbers were developed as an unambiguous way to identify, define, and catalog publicly disclosed security vulnerabilities. Over time, their usefulness has declined with regards to the kernel project, and CVE numbers were very often assigned in inappropriate ways and for inappropriate reasons. Because of this, the kernel development community has tended to avoid them. However, the combination of continuing pressure to assign CVEs and other forms of security identifiers, and ongoing abuses by individuals and companies outside of the kernel community has made it clear that the kernel community should have control over those assignments. The Linux kernel developer team does have the ability to assign CVEs for potential Linux kernel security issues. This assignment is independent of the normal Linux kernel security bug reporting process.
Robust and fast parser and generator for RSS, Atom, JSON Feed, and RDF feeds, with support for Podcast, iTunes, Dublin Core, and OPML files. - macieklamberski/feedsmith
Open Source kann auch in der IT- Virtualisierungstechnologie eine echte Alternative zu rein kommerziellen Lösungen sein. Und auch innerhalb von Open Source selbst gibt es noch viele Wahlmöglichkeiten.
Read our article on FreeBSD vs. Linux: Virtualization Showdown. Compare VM performance on FreeBSD's bhyve and Linux's KVM to make informed virtualization decisions.