First I make a dual boot laptop with windows 10 and linux mint then I delete everything and only installed Ubuntu BUT when it starts this is what happens: 1.lenovo logo 2.grub menu (I don't touch it) 3.lenovo logo 4.grub menu (I don't touch it) 5.lenovo and ubuntu logo
all this happens very fast, but it doesn t feel rigth I just want to start directly for ubuntu, as is the only OS installed
I've found a way to hide grub menu modifying /etc/default/grub: https://www.youtube.com/watch?v=Wm5kurfejzw (replaced "/bin/sh" to "/bin/bash" as @Denys Sedchenko and for fixing the hwmatch just fallow https://unixcop.com/fix-the-error-cant-find-the-command-hwmatch-on-grub/)...but still something is missing
I will share this:
root@tita-2:/home/jotas# dpkg --list | grep grub
ii grub-common 2.04-1ubuntu26.13 amd64 GRand Unified Bootloader (common files)
ii grub-customizer 5.1.0-2 amd64 GUI to configure GRUB2 and BURG
ii grub-efi-amd64-bin 2.04-1ubuntu44.2 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 modules)
ii grub-efi-amd64-signed 1.167.2+2.04-1ubuntu44.2 amd64 GRand Unified Bootloader, version 2 (EFI-AMD64 version, signed)
ii grub-gfxpayload-lists 0.7 amd64 GRUB gfxpayload blacklist
ii grub-pc 2.04-1ubuntu26.13 amd64 GRand Unified Bootloader, version 2 (PC/BIOS version)
ii grub-pc-bin 2.04-1ubuntu26.13 amd64 GRand Unified Bootloader, version 2 (PC/BIOS modules)
ii grub2-common 2.04-1ubuntu26.13 amd64 GRand Unified Bootloader (common files for version 2)
thanks in advance for your time
EDIT: After the steps mentioned here: How do I remove Windows from the UEFI boot menu after custom installing Ubuntu?
I was able to delete de windows boot manager but my system doesn t boot directly into ubuntu...this is what I have now:
sudo ls /boot/efi/EFI
Boot ubuntu
and with:
sudo efibootmgr
BootCurrent: 0001
Timeout: 0 seconds
BootOrder: 0001,0010,0011,0012,0013,0014,0015,0016,001A,001B,001C,001D,001E,001F,0020,0021,0022
Boot0001* ubuntu
Boot0010 Setup
Boot0011 Boot Menu
Boot0012 Diagnostic Splash Screen
Boot0013 Lenovo Diagnostics
Boot0014 Asset Information
Boot0015 Regulatory Information
Boot0016 ThinkShield secure wipe
Boot0017 Startup Interrupt Menu
Boot0018 Rescue and Recovery
Boot0019 MEBx Hot Key
Boot001A* USB CD
Boot001B* USB FDD
Boot001C* NVMe0
Boot001D* USB HDD
Boot001E* PXE BOOT
Boot001F* LENOVO CLOUD
Boot0020* ON-PREMISE
Boot0021 Other CD
Boot0022 Other HDD
Boot0023* IDER BOOT CDROM
Boot0024* IDER BOOT Floppy
Boot0025* ATA HDD
Boot0026* ATAPI CD
Maybe we need to delete Boot Menu for jumping right away into ubuntu only?