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May 1, 2026Linux network tuning: TCP BBR, NIC ring buffers, and SFTP throughput
SFTP capped at 800 KB/s on a Gbit link. CUBIC, default ring buffers, misconfigured socket buffers — five kernel and daemon tweaks that bring throughput from 800 KB/s to several MB/s.
May 1, 20265 min read0 reactions1 comments