* Adding new entry to GRUB for another OS on the third drive and turning system back to work?
@ 2020-12-04 18:09 znavko--- via
2020-12-04 22:56 ` znavko
0 siblings, 1 reply; 3+ messages in thread
From: znavko--- via @ 2020-12-04 18:09 UTC (permalink / raw)
To: help-guix
Hello, Guix help!
Please, look through my short booyloader configuration, will it break my system?
(operating-system (host-name "antelope") (timezone "Europe/Moscow") (locale "en_US.utf8")
(bootloader
(bootloader-configuration (bootloader grub-efi-bootloader)
(target "/boot/efi")
(menu-entries (menu-entry
(label "Ubuntu")
(linux "(hd2,gpt3)/boot/vmlinuz")
(linux-arguments '("root=/dev/sdc3"))
(initrd "(hd2,gpt3)/boot/initrd.img")))))
(file-systems (cons*
(file-system (device "/dev/sda1") (mount-point "/boot/efi") (type "vfat"))
(file-system (device "/dev/sda2") (mount-point "/") (type "ext4"))
%base-file-systems))
...
I just learned how to use GRUB for booting to another OS placed on another SSD in my PC.
And now I want to add another OS to GRUB's configuration, that is holding by Guix.
Could you say, is this config workable?
And also if something goes wrong in my experiments, how to get back to previous workable Grub configuration?
Can I do it with Guix usb stick? Which steps to do for reconfigure my system and "cow-store" from usb stick?
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: Adding new entry to GRUB for another OS on the third drive and turning system back to work?
2020-12-04 18:09 Adding new entry to GRUB for another OS on the third drive and turning system back to work? znavko--- via
@ 2020-12-04 22:56 ` znavko
2020-12-04 23:14 ` Tobias Geerinckx-Rice
0 siblings, 1 reply; 3+ messages in thread
From: znavko @ 2020-12-04 22:56 UTC (permalink / raw)
To: znavko--- via
[-- Attachment #1: Type: text/plain, Size: 1533 bytes --]
Hello! I got the workable config and placed it here
https://gitgud.io/znavko/guix-configs/-/blob/master/guix-config-dual-boot.scm
and in attach too.
This works!
PS: But the kernel bug rest on my Guix: when switch off PC it stops displaying me CPU registers (attach 2)
I will try to update may be I will have luck.
December 4, 2020 8:48 PM, "znavko--- via" <help-guix@gnu.org> wrote:
> Hello, Guix help!
> Please, look through my short booyloader configuration, will it break my system?
> (operating-system (host-name "antelope") (timezone "Europe/Moscow") (locale "en_US.utf8")
> (bootloader
> (bootloader-configuration (bootloader grub-efi-bootloader)
> (target "/boot/efi")
> (menu-entries (menu-entry
> (label "Ubuntu")
> (linux "(hd2,gpt3)/boot/vmlinuz")
> (linux-arguments '("root=/dev/sdc3"))
> (initrd "(hd2,gpt3)/boot/initrd.img")))))
> (file-systems (cons*
> (file-system (device "/dev/sda1") (mount-point "/boot/efi") (type "vfat"))
> (file-system (device "/dev/sda2") (mount-point "/") (type "ext4"))
> %base-file-systems))
> ...
> I just learned how to use GRUB for booting to another OS placed on another SSD in my PC.
> And now I want to add another OS to GRUB's configuration, that is holding by Guix.
>
> Could you say, is this config workable?
>
> And also if something goes wrong in my experiments, how to get back to previous workable Grub
> configuration?
> Can I do it with Guix usb stick? Which steps to do for reconfigure my system and "cow-store" from
> usb stick?
[-- Attachment #2: guix-config-dual-boot.scm --]
[-- Type: application/octet-stream, Size: 3101 bytes --]
; -*- mode: Scheme; -*-
;;this is znavko's Dual Boot config
;; for lightweight xfce4 desktop
;; with the second OS in GRUB on the separate SSD /dev/sdc3 ( grub: (hd2,gpt3) )
;; without networkmanager but wpa_supplicant + dhcp-client instead
;; disabling pc-speaker
(use-modules (gnu) (gnu system nss)
(gnu system locale) ;;for locale-definition
(gnu services desktop)
(srfi srfi-1) ;;for remove function
(gnu services networking) ;;for remove ntp
(gnu services avahi) ;;for remove avahi
(gnu services xorg)
(gnu packages admin) ;;for wpa_supplicant
)
(use-service-modules desktop)
(use-package-modules certs gnome)
(operating-system (host-name "antelope") (timezone "Europe/Moscow") (locale "en_US.utf8")
(bootloader (bootloader-configuration (bootloader grub-efi-bootloader)
(target "/boot/efi")
(menu-entries (list (menu-entry
(label "Ubuntu")
(linux "(hd2,gpt3)/boot/vmlinuz")
(linux-arguments '("root=/dev/sdc3"))
(initrd "(hd2,gpt3)/boot/initrd.img"))))))
(file-systems (cons*
(file-system (device "/dev/sda1") (mount-point "/boot/efi") (type "vfat"))
(file-system (device "/dev/sda2") (mount-point "/") (type "ext4"))
;;(file-system (device "/dev/sdb1") (mount-point "/home/bob/disk") (type "ext4"))
%base-file-systems))
(swap-devices '("/dev/sda3"))
(users (cons* (user-account (name "bob") (group "users")
(supplementary-groups '("wheel" "netdev" "audio" "video"))
(home-directory "/home/bob"))
(user-account (name "mom") (group "users")
(supplementary-groups '("wheel" "netdev" "audio" "video"))
(home-directory "/home/mom"))
%base-user-accounts))
;; This is where we specify system-wide packages.
(packages (cons* nss-certs ;for HTTPS access
gvfs ;for user mounts
wpa-supplicant
%base-packages))
(services (cons*
;; xfce4 desktop, dhcp-client, slim
(service xfce-desktop-service-type)
(service dhcp-client-service-type)
(service slim-service-type)
(modify-services
;; removing unnecessary services
(remove (lambda (service)
(member (service-kind service)
(list ntp-service-type avahi-service-type
bluetooth-service network-manager-service-type
gdm-service-type)))
%desktop-services) ;end of remove lambda services
;; wpa_supplicant + dhcp-client (above) instead of networkmanager
(wpa-supplicant-service-type config =>
(wpa-supplicant-configuration
(interface "wlp0s20f0u1")
(config-file "/etc/wpa_supplicant/wpa_supplicant.conf")))
) ;;end of modify-services
)) ;;end of services
;; Allow resolution of '.local' host names with mDNS.
(name-service-switch %mdns-host-lookup-nss)
;;blacklist ugly sound speaker, blacklist
(kernel-arguments '("modprobe.blacklist=pcspkr,snd_pcsp,bluetooth"))
) ;;end of operating-system
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2020-12-04 18:09 Adding new entry to GRUB for another OS on the third drive and turning system back to work? znavko--- via
2020-12-04 22:56 ` znavko
2020-12-04 23:14 ` Tobias Geerinckx-Rice
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