• OS X package receipts
• Disable System Integrity Protection (rootless) in Mac OS X
• How to completely disable auto-save and versions?

• Profile und Windows
• Save tabs in iTerm 2

• http://www.kinnetica.com/2011/05/29/using-screen-on-mac-os-x/

Disconnect (leaves the session running), shows message [detached]:

 Ctrl-A Ctrl-D 

Reconnect to a running session:

 screen -r

Reconnect to running session, creates a new one if none exists:

 screen -D -r

Create a new window inside of a running screen session:

 Ctrl-A C

Switch from one screen window to another:

 Ctrl-A Ctrl-A 
 

List open screen windows:

Ctrl-A W

#put Xcode as an exception:
/usr/libexec/ApplicationFirewall/socketfilterfw --add /Applications/Xcode.app/Contents/MacOS/Xcode

• https://github.com/MacPass/MacPass

brew update
brew outdated
brew upgrade
 
brew cleanup -n

• https://zanshin.net/2014/02/03/how-to-list-brew-dependencies/

 brew update
 brew install openssl
 brew install python --with-brewed-openssl

Add the following to ~/.bash_profile:

 export PATH="/usr/local/opt/python/libexec/bin:$PATH"

• https://comeroutewithme.com/2016/03/13/python-osx-openssl-issue/

• http://blog.grio.com/2012/12/creating-custom-stencils-for-omnigraffle-the-right-way.html
• Text background color in OGfl
• Adding Bezier Points to Lines or Shapes

• https://forums.macrumors.com/threads/macos-10-12-sierra-unsupported-macs-thread.1977128/
• http://dosdude1.com/sierrapatch.html
• http://dosdude1.com/mojave/
• https://forums.macrumors.com/threads/macos-10-14-mojave-on-unsupported-macs-thread.2121473/page-338#post-26603691

• Repair Permissions in OS X El Capitan
• ..Step by Step to fix your Mac
• Boot argument options in OS X
• Change a user's User ID on Mac OS X

• iMac