From 3645cbd22c2a15ecca6812b6962237d13dbfbee5 Mon Sep 17 00:00:00 2001 From: Mario Neuhold Date: Wed, 11 Mar 2026 23:16:55 +0100 Subject: [PATCH] chore: add grub info to lowlatency setup --- servers/low-latency-kernel.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/servers/low-latency-kernel.md b/servers/low-latency-kernel.md index e87bc86..dea617e 100644 --- a/servers/low-latency-kernel.md +++ b/servers/low-latency-kernel.md @@ -55,6 +55,10 @@ This guide provides instructions for installing the low-latency kernel on Ubuntu The output should show "lowlatency" in the kernel version. +:::info +If the kernel does not yet show "lowlatency", the new kernel might have to be selected for boot first. One way to do this is [GrubReboot](https://wiki.debian.org/GrubReboot). Example: `grub-reboot '1>4'`, where the numbers depend on the grub menu items of your system as explained in the link. +::: + ## Kernel Parameter Optimization After installing the low-latency kernel, you'll want to optimize several kernel parameters for better performance: