• OS X package receipts
• Disable System Integrity Protection (rootless) in Mac OS X
• How to completely disable auto-save and versions?
• https://github.com/mathiasbynens/dotfiles/blob/master/.macos

• 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 
 

Kills screen session:

 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
screen -ls

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

• https://objective-see.com/products/lulu.html - LuLu is a free, open-source firewall that aims to block unknown outgoing connections

• https://github.com/MacPass/MacPass
• https://github.com/keepassxreboot/keepassxc

• https://saagarjha.com/blog/2019/04/26/thoughts-on-macos-package-managers/

• https://www.macports.org/

brew list                     # lists installed packages
brew leaves                   # shows  all top-level packages, that are not dependencies
brew leaves --installed-on-request    # manually installed
brew leaves --installed-as-dependency # installed as dependency
brew deps --tree --installed  # dependencies as tree
brew doctor                   # finds problems in the installed base
brew uninstall <package>

https://apple.stackexchange.com/questions/101090/list-of-all-packages-installed-using-homebrew

brew update
brew outdated
brew upgrade
 
brew cleanup -n

• https://zanshin.net/2014/02/03/how-to-list-brew-dependencies/
• https://stackoverflow.com/questions/7323261/uninstall-remove-a-homebrew-package-including-all-its-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
• The Point Editor Tool Altering Shapes with the Point Editor Tool

• http://imovie.skydocu.com/en/crop-and-apply-effects-to-video-and-photos/enhance-video-and-photos/add-interesting-visual-treatments-to-video-clips/

• https://www.minicreo.com/mac-uninstaller/how-to-unintall-safari-mac.html

• https://apple.stackexchange.com/questions/172046/screen-annotation-software-to-draw-on-any-app-in-osx

• https://mac.getutm.app/ - Virtualisierung
• https://github.com/ExistentialAudio/BlackHole - Virtual audio driver

• https://www.jacob.de/produkte/keysonic-tastatur-mit-ksk-8022macu-artnr-5537107.html
• https://www.keychron.com/pages/qmk-prelaunch

Cherry KC 6000 (Lock-Screen Taste neu belegen):

• https://apple.stackexchange.com/questions/210517/disable-shift-cmd-q-for-logout

PC-Tastaturbelegung am Mac - rechte Option-Taste verhält sich wie AltGr

1. Laden Sie die folgende Ukulele-Datei herunter: deutschmitaltgr.keylayout.txt
2. Dateiendung .txt entfernen
3. Datei in ~/Library/Keyboard Layouts speichern
4. Aktivierung des neuen Keyboard Layouts über die Systemeinstellungen

Links:

• https://stackoverflow.com/questions/21878482/what-do-the-parameter-values-in-applesymbolichotkeys-plist-dict-represent
• https://stackoverflow.com/questions/3202629/where-can-i-find-a-list-of-mac-virtual-key-codes/3202689
• https://github.com/diimdeep/dotfiles/blob/master/osx/configure/hotkeys.sh
• https://krypted.com/mac-os-x/defaults-symbolichotkeys/

• https://forums.macrumors.com/threads/macos-high-sierra-10-13-unsupported-macs-thread.2048478/
• https://forums.macrumors.com/threads/macos-10-14-mojave-on-unsupported-macs-thread.2121473/page-338#post-26603691
• https://forums.macrumors.com/threads/macos-10-15-catalina-on-unsupported-macs.2183772/
• http://dosdude1.com/software.html

• https://dortania.github.io/OpenCore-Legacy-Patcher/MODELS.html#imac
  • https://github.com/dortania/OpenCore-Legacy-Patcher/issues/108
  • https://forums.macrumors.com/threads/any-way-to-use-mba-2011-run-linux-throw-in-garbage.2398537/

• Probleme beheben, die durch das Ändern der Zugriffsrechte für Elemente in Ihrem Benutzerordner entstanden sind
• Repair Permissions in OS X El Capitan
• Sierra re-introduces repairing permissions
• ..Step by Step to fix your Mac
• Boot argument options in OS X
• Change a user's User ID on Mac OS X
• PGP/GPG entfernen/dauerhaft entschlüsseln
• Firewall locked you out of screensharing
• Safari Backspace
• Upgrading 2013/2014 Macbook Pro SSD to M.2 NVMe

• iMac