OSX 10.11.1 - 编辑键盘-xx.plist 给出 "Operation not permitted"

Question

我正在尝试编辑键盘布局，我正在 Operation not permitted 保存文件。

到目前为止，我已经尝试了一些没有成功的事情：

cd /System/Library/Input Methods/PressAndHold.app/Contents/Resources
sudo chmod u+w Keyboard-pl.plist
vim Keyboard-pl.plist

和

sudo chflags nouchg Keyboard-pl.plist 
sudo chmod u+w Keyboard-pl.plist
vim Keyboard-pl.plist

知道如何编辑它吗？

Answer 1

事实上，在 El Captain 上，/System（和其他位置）下的文件受到保护。要对其进行编辑，您需要禁用保护：

To disable System Integrity Protection, you can do the following:

Boot into the Recovery HD by restarting whilst holding ⌘R.

Open Terminal (from the Utilities menu).

Run the following command in Terminal:

csrutil disable

Restart.

此处来源：https://georgegarside.com/blog/osx/package-incompatible-installer/ and https://apple.stackexchange.com/questions/208911/the-keyboards-plists-of-pressandhold-also-can-no-longer-be-modified-to-add-the

OSX 10.11.1 - 编辑键盘-xx.plist 给出 "Operation not permitted"

OSX 10.11.1 - editing Keyboard-xx.plist gives "Operation not permitted"

macos

osx-elcapitan