ChromeOS折腾

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设备

实用网站

禁止chromeos自动更新

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用chromebook访问此页面，按ctrl+alt+t打开命令行界面，输入shell再按回车进入shell，依次复制下面的每一段内容，两指轻击触摸板（等同于点鼠标右键）或者按ctrl+shift+v即可粘贴，并按回车执行

sudo mkdir -p /mnt/stateful_partition/etc

sudo bash -c 'echo "CHROMEOS_RELEASE_VERSION=99999.9.9" > /mnt/stateful_partition/etc/lsb-release'

echo "Disabled Chrome OS updates. Delete/mnt/stateful_partition/etc/lsb-release file to re-enable."

https://github.com/jay0lee/cros-scripts/blob/master/disable_cros_updates.sh
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#!/bin/bash

# Disable CrOS Updates - prevents Chrome OS from updating by faking a very large version #

# Run this script on a Chromebook:
# 1. Put Chromebook in developer mode - https://www.chromium.org/chromium-os/poking-around-your-chrome-os-device
# 2. Log into device. Press CTRL+ALT+T to open crosh shell.
# 3. Type "shell" to enter Bash shell.
# 4. Type:
#      bash <(curl -s -S -L https://raw.githubusercontent.com/jay0lee/cros-scripts/master/disable_cros_updates.sh)

sudo mkdir -p /mnt/stateful_partition/etc
sudo bash -c 'echo "CHROMEOS_RELEASE_VERSION=99999.9.9" > /mnt/stateful_partition/etc/lsb-release'

echo "Disabled Chrome OS updates. Delete /mnt/stateful_partition/etc/lsb-release file to re-enable."

恢复更新

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sudo rm /mnt/stateful_partition/etc/lsb-release

后重启系统即可恢复自动更新

chromebook回滚旧版本系统

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chrome打开 chrome://version 记录机型代号

在打开cros.tech ，输入机型代号，搜索下载旧版本（低于115）的镜像

将镜像通过 chrome恢复工具或者balena etcher 写入u盘/移动硬盘

插入恢复盘，按下esc+刷新键+电源键，开始自动恢复

镜像下载地址

参考