How to Install and Uninstall grub-pc-bin Package on Ubuntu 20.10 (Groovy Gorilla)

Last updated: May 18,2024

1. Install "grub-pc-bin" package

Please follow the guidelines below to install grub-pc-bin on Ubuntu 20.10 (Groovy Gorilla)

$ sudo apt update $ sudo apt install grub-pc-bin

2. Uninstall "grub-pc-bin" package

Please follow the guidance below to uninstall grub-pc-bin on Ubuntu 20.10 (Groovy Gorilla):

$ sudo apt remove grub-pc-bin $ sudo apt autoclean && sudo apt autoremove

3. Information about the grub-pc-bin package on Ubuntu 20.10 (Groovy Gorilla)

Package: grub-pc-bin
Architecture: amd64
Version: 2.04-1ubuntu35.6
Multi-Arch: foreign
Priority: optional
Section: admin
Source: grub2
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: GRUB Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 3104
Depends: libc6 (>= 2.28), libdevmapper1.02.1 (>= 2:1.02.36), grub-common (= 2.04-1ubuntu35.6)
Suggests: desktop-base (>= 4.0.6)
Replaces: grub-common (<= 1.97~beta2-1), grub-pc (<< 1.99-1), grub2 (<< 2.04-1ubuntu35.6)
Filename: pool/main/g/grub2/grub-pc-bin_2.04-1ubuntu35.6_amd64.deb
Size: 971036
MD5sum: 6e0821c47369abbf7d5a8ee7f8cca8cc
SHA1: ad8b6a43d4b0ad15cccfb35d9e3c6dd63da5874f
SHA256: 411b2732b2551ed7b13f8dc6ddaf03b058b90869872a5631a8a4ace6c14d0e1f
SHA512: b6e542057e7d45cc4c7c93816fa627002aa81240d38d1ee99a5596a5caf6983cf31ce098f2d1f2cb6dc4e43fbe5fc987b2a3a261d1ff01ab0acf3f9691c2495b
Homepage: https://www.gnu.org/software/grub/
Description-en: GRand Unified Bootloader, version 2 (PC/BIOS modules)
GRUB is a portable, powerful bootloader. This version of GRUB is based on a
cleaner design than its predecessors, and provides the following new features:
.
- Scripting in grub.cfg using BASH-like syntax.
- Support for modern partition maps such as GPT.
- Modular generation of grub.cfg via update-grub. Packages providing GRUB
add-ons can plug in their own script rules and trigger updates by invoking
update-grub.
- VESA-based graphical mode with background image support and complete 24-bit
color set.
- Support for extended charsets. Users can write UTF-8 text to their menu
entries.
.
This package contains GRUB modules that have been built for use with the
traditional PC/BIOS architecture. It can be installed in parallel with
other flavours, but will not automatically install GRUB as the active boot
loader nor automatically update grub.cfg on upgrade unless grub-pc is also
installed.
Description-md5: 20901840d7f9daaf1870638db2221cb1
Task: ubuntu-live, kubuntu-live, xubuntu-live, lubuntu-live, ubuntukylin-live, ubuntu-mate-live, ubuntu-budgie-live

Package: grub-pc-bin
Architecture: amd64
Version: 2.04-1ubuntu35
Multi-Arch: foreign
Priority: optional
Section: admin
Source: grub2
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: GRUB Maintainers
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 3104
Depends: libc6 (>= 2.28), libdevmapper1.02.1 (>= 2:1.02.36), grub-common (= 2.04-1ubuntu35)
Suggests: desktop-base (>= 4.0.6)
Replaces: grub-common (<= 1.97~beta2-1), grub-pc (<< 1.99-1), grub2 (<< 2.04-1ubuntu35)
Filename: pool/main/g/grub2/grub-pc-bin_2.04-1ubuntu35_amd64.deb
Size: 970404
MD5sum: c0bf5351561bc617e9eed4a578ed1a4c
SHA1: c5888786cf0827886683dc3b0564dcf739396c1f
SHA256: 9e98bfdb2b6906c041150534067b2f4910ac4e1314806bca8ea4efa100858aeb
SHA512: 569bf7ca5d2b0a2a3111bc58d6a940f51c35e85f9e21b88234e86f526d9d9f4e2ca416ef06d4ecd9e68fd0a1ae577b234338058f21b6381d6defbe2209828b08
Homepage: https://www.gnu.org/software/grub/
Description-en: GRand Unified Bootloader, version 2 (PC/BIOS modules)
GRUB is a portable, powerful bootloader. This version of GRUB is based on a
cleaner design than its predecessors, and provides the following new features:
.
- Scripting in grub.cfg using BASH-like syntax.
- Support for modern partition maps such as GPT.
- Modular generation of grub.cfg via update-grub. Packages providing GRUB
add-ons can plug in their own script rules and trigger updates by invoking
update-grub.
- VESA-based graphical mode with background image support and complete 24-bit
color set.
- Support for extended charsets. Users can write UTF-8 text to their menu
entries.
.
This package contains GRUB modules that have been built for use with the
traditional PC/BIOS architecture. It can be installed in parallel with
other flavours, but will not automatically install GRUB as the active boot
loader nor automatically update grub.cfg on upgrade unless grub-pc is also
installed.
Description-md5: 20901840d7f9daaf1870638db2221cb1
Task: ubuntu-live, kubuntu-live, xubuntu-live, lubuntu-live, ubuntukylin-live, ubuntu-mate-live, ubuntu-budgie-live