发布于

【转载】关闭chromeos自动更新

某位为chromeos/macos开发过核心的大佬写的

难度不高，用浏览器自带或者插件翻译一下就行了

 

在开发者模式，运行以下指令以关闭根目录写入限制

sudo /usr/share/vboot/bin/make_dev_ssd.sh --remove_rootfs_verification --partitions 2
然后下下面的内容写进 /mnt/stateful_partition/etc/lsb-release

CHROMEOS_RELEASE_VERSION=9999.9999.9999.9999
GOOGLE_RELEASE=9999.9999.9999.9999
这样会让chromeos认为它的版本是最新的

注意：这个仅在开发者模式下有效

用恢复盘重装系统即可恢复自动更新

 

 

来源：https://www.quora.com/Is-it-possible-to-turn-off-updates-on-a-Chromebook

发布于

crostini 鼠标锁定的2个flag

chrome://flags/#enable-pointer-lock-options

chrome://flags/#exo-pointer-lock

据说84版本之后会失效

已知问题（生肉）：

This implementation is imperfect for several reasons:
– Historically pointer lock was only available for Arc as part of
android’s “pointer capture” (which in wayland terms is a combination
of locking, relative motion, and cursor hiding). This CL does not
change that behaviour, meaning locking will also hide the cursor.
– We do not implement UI support for unlocking the pointer. Users
assume responsibility for malicious applications if they enable the
flag. Note that users can force the pointer to unlock via alt+tab
or by bringing up the launcher.
– We do not fix the underlying limitations in aura w.r.t. relative
motion. Applications which request relative motion without locking
the pointer will be sent inaccurate information if the pointer hits
a barrier. This is a preexisting limitation and was not fixed by
this CL.
For this reason it will only be available behind a flag.

 

来源：

https://bugs.chromium.org/p/chromium/issues/detail?id=927521#c34

https://chromium.googlesource.com/chromium/src/+/e9a6744f19342093b0d62ade4892092928b69980

发布于

启动时间缩短至1s的通用脚本

注意：

  • 需要解除BIOS写入保护锁后才能运行这个脚本，否则可能会损坏您的设备
  • 部分机型在运行完这个脚本后可能无法从usb启动
  • 运行这个脚本同样存在极低的变砖风险，请谨慎操作

脚本下载地址：

群文件/常用脚本/gbb0x39.sh

使用方法：通过u盘/Fydedrop（drop.fydeos.com) 将脚本复制到下载文件夹，运行下面的代码

cd ~/Downloads ; sudo bash gbb0x39.sh

小提示：

用chromebook访问此页面（此页面地址：120.79.199.53/?p=323)，直接复制上面的代码，按ctrl+alt+t打开命令行界面，输入shell再按回车进入shell，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，然后按回车运行