boot: kernel cmdline: clarify where kernel version/docs can be found

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/system-booting.adoc b/system-booting.adoc
index 42b084432e5b247e60ec6476a8946f8b42d54553..0b3281062c659c29cb85100a5ad287c7af650263 100644 (file)
--- a/system-booting.adoc
+++ b/system-booting.adoc
@@ -290,13 +290,19 @@ To apply your changes, run `proxmox-boot-tool refresh`, which sets it as the
 
 A complete list of kernel parameters can be found at
 'https://www.kernel.org/doc/html/v<YOUR-KERNEL-VERSION>/admin-guide/kernel-parameters.html'.
-replace <YOUR-KERNEL-VERSION> with the major.minor version (e.g. 5.15). You can
-find your kernel version by running
+replace <YOUR-KERNEL-VERSION> with the major.minor version, for example, for
+kernels based on version 6.5 the URL would be:
+https://www.kernel.org/doc/html/v6.5/admin-guide/kernel-parameters.html
+
+You can find your kernel version by checking the web interface ('Node ->
+Summary'), or by running
 
 ----
 # uname -r
 ----
 
+Use the first two numbers at the front of the output.
+
 [[sysboot_kernel_pin]]
 Override the Kernel-Version for next Boot
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~