Hi Tobias! Thanks for your response.
On Tue, 18 Aug 2020 18:04:05 +0200 Tobias Geerinckx-Rice <m...@tobias.gr> wrote: > Hi Reza! > > Reza Alizadeh Majd 写道: > > I want to hide the boot process logs in Guix, having a quick > > search I > > found that I can use following options in grub configuration > > file: > > > > > > GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" > > Forget this line. No part of it makes sense on Guix (except > ‘quiet’, which is handled by the kernel itself, and see below for > that). > > GRUB_CMDLINE_LINUX_DEFAULT (and similar-looking variables) is used > only by the ‘update-grub’ utility on some distributions that uses > a bash configuration file to configure a bash script that creates > the final (bash-like) grub.cfg. so as I understand, `update-grub` utility generate entries in a way to perform a quiet boot using `GRUB_CMDLINE_LINUX_DEFAULT` parameter. do you think if it's possible to perform these changes manually to menu entries? I also find that we can redirect kernel logs to a separated TTY using `GRUB_CMDLINE_LINUX="console=tty...`. I assume this parameter is also processed by `update-grub` utility. is it possible to perform same action using `kernel-arguments` or some other modification in menu entries? -- Reza Alizadeh Majd PantherX Team https://www.pantherx.org/