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How SSH works

OpenSSH is the premier connectivity tool for remote login with the SSH protocol. It encrypts all traffic to eliminate eavesdropping, connection hijacking, and other attacks. In addition, OpenSSH provides a…

Raspberry PI: SPI Performance On Linux 5.4+

A new pull request has been made for Linux 5.4+ about the SPI performance (Serial Peripheral Interface).  A big performance enhancement for the bc2835 (Raspberry Pi) driver for unidirectional transfers…