Sirvi Autor "Raun, Richard Mario" järgi

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Raspberry Pi baasil turvalise ja hajusa andmehoidla loomine
(Tartu Ülikool, 2025) Raun, Richard Mario; Peets, Alo, juhendaja; Tartu Ülikool. Loodus- ja täppisteaduste valdkond; Tartu Ülikool. Arvutiteaduse instituut
The objective of the thesis is to evaluate the performance of various data mediums on the Raspberry Pi 5 and to design a secure and distributed data storage on the most effective medium. The system will include protection against cyber ransomware attacks through version control. The data mediums will consist of several popular SD cards and Raspberry Pi solid-state drives connected through the M.2 HAT+ module. The data storage solution includes at least two Raspberry Pi 5 devices located in physically separate locations to ensure data redundancy. The development of the solution consisted of creating four smaller subsystems and integrating them. Network attached storage was implemented using the OpenMediaVault Linux distribution. Remote data access was achieved by establishing a virtual private network using WireGuard. Data synchronization between devices was implemented with Syncthing, and version control was managed using Borg. As a result, a cost-effective, resilient and secure data management system was created, suitable for both personal use and small-scale organizational environments.