Deamons & services
  systemd
Linux
  Commands: (atop, curl, df, htop, lsof, top, )
  Steps to Remediate Openssl CVE-2021-3712?
  Kernel
  What is kernel, User Space, Kernel Space
  Interrupts: Interrupts, IVT(Interrupt vector table)
  Troubleshooting:(Memory)
Virtualization
  Virtualization: What is, History, Advantages/Disadvatages
  Hypervisor/VMM: What, Types of VMM(Type1, Type2)
  SRIOV: What is SRIOV, Physical & Virtual functions
  Terms: QEMU, Virglrenderer, Venus Server, Venus Protocol