brew 无法正常工作
需要手动卸载再安装brew
ruby -e "$(curl -fsSL [https://raw.githubusercontent.com/Homebrew/install/master/uninstall)"](https://raw.githubusercontent.com/Homebrew/install/master/uninstall)")
/usr/bin/ruby -e "$(curl -fsSL [https://raw.githubusercontent.com/Homebrew/install/master/install)"](https://raw.githubusercontent.com/Homebrew/install/master/install)")
更多情况请通过这个 http://brew.sh/ 查看对应解决方法
port 无法正常工作
这个是很正常的，会报告错误
Error: Current platform "darwin 15" does not match expected platform "darwin 14"
Error: If you upgraded your OS, please follow the migration instructions: https://trac.macports.org/wiki/Migration
OS platform mismatch
while executing
"mportinit ui_options global_options global_variations"
Error: /opt/local/bin/port: Failed to initialize MacPorts, OS platform mismatch
你需要去这里 https://www.macports.org/install.php 重新下载对应系统的macport
建议升级macport后执行这3个命令
# 更新port信息
sudo port -v selfupdate
# 查看可更新的软件信息
sudo port info outdated
# 更新这些软件
sudo port upgrade outdated
brew 运行错误 /usr/local/include is not writable
错误表现
提示/usr/local/include is not writable的错误
Error: /usr/local must be writable!
此问题为权限问题，需要升高权限
给予 /usr/local/用户可用权限
添加用户的可写执行权限
