Sysctl: Difference between revisions
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
All files changes go in /etc/sysctl.conf | All files changes go in /etc/sysctl.conf | ||
sudo nano /etc/sysctl.conf | sudo [[nano]] /etc/sysctl.conf | ||
== Memory Tweaks == | == Memory Tweaks == | ||
Revision as of 17:32, 1 May 2026
All files changes go in /etc/sysctl.conf
sudo nano /etc/sysctl.conf
Memory Tweaks
Keep more data in RAM instead of swapping to disk, make the system more responsive, especially if swap is on a Hard Disk
vm.swappiness=1
Network
Enable BBR (https://en.wikipedia.org/wiki/TCP_congestion_control#TCP_BBR) Greater top speeds and more reliable, especially for higher latency connections like 3/4/5G and satellite.
net.core.default_qdisc = cake net.ipv4.tcp_congestion_control = bbr