我已经卸载并安装了Homebrew 3次,因为它似乎永远不允许我安装任何东西,因为它在大多数安装结束时拒绝我的权限.
作为一个例子,我将发布我目前面临的这个libjpeg下载场景.
我尝试安装libjpeg并获取:
$ brew install libjpeg
==> Downloading https://downloads.sf.net/project/machomebrew/Bottles/jpeg-8d.mountain_lion.bottle.1.tar.gz
Already downloaded: /Library/Caches/Homebrew/jpeg-8d.mountain_lion.bottle.1.tar.gz
==> Pouring jpeg-8d.mountain_lion.bottle.1.tar.gz
Warning: Could not link jpeg. Unlinking...
Error: The brew link step did not complete successfully
The formula built, but is not symlinked into /usr/local
You can try again using `brew link jpeg'
Error: Permission denied - /usr/local/opt/jpeg
'brew link jpeg'导致
Error: Permission denied - /usr/local/opt/jpeg
这是我的酿酒医生所读的内容
$ brew doctor
Warning: "config" scripts exist outside your system or Homebrew directories.
./configure scripts often look …我想在OS X El Capitan上向/ usr/bin移动一些东西.我使用以下命令禁用了rootless:sudo nvram boot-args="rootless=0"; sudo reboot但是我一直收到同样的错误:
MacBook-Air:~ Mark$ sudo cp class-dump /usr/bin
Password:
cp: /usr/bin/class-dump: Operation not permitted
MacBook-Air:~ Mark$ sudo mv class-dump /usr/bin
mv: rename class-dump to /usr/bin/class-dump: Operation not permitted