nemozone

βœ‰οΈ a zone for no one and everyone :) πŸ”ž

$ sudo apt install build-essential dkms linux-headers-amd64

$ cd Downloads/

$ wget https://download.virtualbox.org/virtualbox/6.1.22/virtualbox-6.1_6.1.22-144080~Debian~buster_amd64.deb

$ sudo chmod +x VirtualBox*.run

$ sudo ./VirtualBox*.run

$ vboxversion=$(wget -qO - https://download.virtualbox.org/virtualbox/LATEST.TXT)

$ wget "https://download.virtualbox.org/virtualbox/${vboxversion}/Oracle_VM_VirtualBox_Extension_Pack-${vboxversion}.vbox-extpack"

$ sudo vboxmanage extpack install --replace Oracle_VM_VirtualBox_Extension_Pack-${vboxversion}.vbox-extpack

$ sudo usermod -aG vboxusers $USERNAME

$ sudo reboot

Source:

All credits goes to @AmineTech https://www.youtube.com/channel/UCzL3-V01MvHCCskME3kSFMA

RAID

β€œRAID is a technology that is used to increase the performance and/or reliability of data storage. The abbreviation stands for either Redundant Array of Independent Drives or Redundant Array of Inexpensive Disks, which is older and less used. A RAID system consists of two or more drives working in parallel. These can be hard discs, but there is a trend to also use the technology for SSD (Solid State Drives). There are different RAID levels, each optimized for a specific situation. These are not standardized by an industry group or standardization committee. This explains why companies sometimes come up with their own unique numbers and implementations. This article covers the following RAID levels…”

https://www.prepressure.com/library/technology/raid

Test question and Answers

β€œA great Admin doesn't need to know everything, but they should be able to come up with amazing solutions to impossible projects.” – cwheeler33 (ServerFault)

Source: https://github.com/trimstray/test-your-sysadmin-skills

This repository is a collection of various materials and tools that I use every day in my work. It contains a lot of useful information gathered in one piece. It is an invaluable source of knowledge for me that I often look back on.

https://github.com/trimstray/the-book-of-secret-knowledge

Collection of malware source code for a variety of platforms in an array of different programming languages.

https://github.com/vxunderground/MalwareSourceCode