Tag Archives: Terminal

ProxyChains-NG and OS X El Capitan System Integrity Protection System Integrity Protection

Apple introduces System Integrity Protection (SIP) as a security feature for OS X El Capitan (10.11), which prevent ProxyChains-NG working as before, you have to disable SIP to make it work:

  1. Reboot your Mac into Recovery Mode by pressing command-R
  2. Open Terminal and type csrutil enable --without debug:
$ csrutil enable --without debug
$ csrutil: requesting an unsupported configuration. This is likely to break in the future and leave your machine in an unknown state.
$ Successfully enabled System Integrity Protection. Please restart the machine for the changes to take effect.

Just ignore the warnings and then restart your Mac.

Export Compact SVG with Sketch

Bohemian Coding – Preferences.

Used to tell Sketch to export compact SVG files. We add some metadata to exported SVG files, to make it easier to re-import them in Sketch. However, if you are sure you won’t import them, you can disable the saving of metadata by running this into your Terminal.app:

$ defaults write com.bohemiancoding.sketch3 exportCompactSVG -bool yes

When this is set to YES, Sketch will not use the name of the layer for the id field of the layer in SVG export:

$ defaults write com.bohemiancoding.sketch3 svgExportSkipAssignIdToLayerName -bool yes

How to Batch Delete PNG Screenshots in iPhoto


find /Volumes/Remote HD/Pictures/username/iPhoto Library/Masters/ -name '*.PNG' -type f

注意以上命令不会删除图片,只会将其显示,如需删除,需要在最后添加 -delete 选项,即:

find /Volumes/Remote HD/Pictures/username/iPhoto Library/Masters/ -name '*.PNG' -type f -delete

注意!此方法删除不可逆,图片不会进入垃圾桶,而是直接删除。另外此方法同样适用于「批量删除所有 MOV 视频」

让 Mac OS X 上的 Mail 总是自动添加 Reply-To 的方法

  • 打开 Terminal
  • 输入 defaults read com.apple.mail UserHeaders,回车
  • 显示有 The domain/default pair of (com.apple.mail, UserHeaders) does not exist
  • 输入 defaults write com.apple.mail UserHeaders '{"Reply-To" = "reply-to@address"; }'
  • 禁用此功能 defaults delete com.apple.mail UserHeaders

注意:此设置会忽略 GUI 中的 Reply-To 设置