Skip to content

Instantly share code, notes, and snippets.

@velzie
velzie / chromeos-117-sudo-howto.md
Last active October 2, 2025 10:32
Re-Enable sudo from crosh on R117+ Chrome OS without recompiling

Short guide on how to bypass this:

image

If you haven't disabled rootfs verification, switch to vt-2 and run /usr/libexec/debugd/helpers/dev_features_rootfs_verification. Then reboot.

Inside crostini, download minioverride.c and compile it with gcc minioverride.c -o minioverride.so -shared (make sure gcc is installed)

In the files app, move minioverride.so into your downloads folder.

@DennisLfromGA
DennisLfromGA / brio-backup
Last active September 5, 2021 15:41
A script to list & backup brioche containers
#!/bin/bash
# brio-backup - A script to list & backup brioche containers
##
#######################
### Setup variables ###
#######################
##
APPL="${0##*/}"
BACKEDUP=''
BACKUPS=''
@SayantanRC
SayantanRC / chrome-os-brunch-recover-after-failed-update.md
Last active May 24, 2021 13:46
Chrome OS - Brunch - Recover after a failed update

Chrome OS - Brunch - Recover after a failed update

In case if update fails / is not applied correctly when following https://github.com/sebanc/brunch#update-only-the-brunch-framework the following steps can be done to recover the brunch installation.

NOTE: These steps are from the developer sebanc himself.

Requirements

  1. A linux environment (installed or from live USB). Also knowledge of linux terminal and usage of dd.
  2. The latest chrome os recovery image from https://cros-updates-serving.appspot.com/.