IT-OS-Admin-macOS

Ref.

• https://support.apple.com/en-gb/guide/terminal/trmlshtcts/mac
• https://support.apple.com/en-us/HT201236
• https://macos-defaults.com/finder/appleshowallfiles.html

MacOs-Tools

• https://bentoboxapp.com/

Top Terminal Keyboard shortcuts

• https://support.apple.com/guide/terminal/welcome/mac
• Show hidden files: (Command + Shift + .)
• New window: (Command-N)
• New tab: (Command-T)
• Move insertion point to the beginning: (Control-A)
• Move insertion point to the end: (Control-E)
• []: option + 5/6
• {} : option + 8/9
• ~: option + n
• Force Quit: Option + Command + Esc.
• Mark massage as Read: command + T

Xcode

xcodebuild -version
xcode-select -p
sudo rm -rf /Library/Developer/CommandLineTools
xcode-select --install

brew

HOMEBREW_NO_INSTALL_CLEANUP=false
HOMEBREW_NO_ENV_HINTS=true
############################################
brew list --versions openjdk@21
brew link --force --overwrite openjdk@21

Uninstall all brew

brew list | xargs brew uninstall --force
brew list --cask | xargs brew uninstall --cask --force

Settings-A

• https://macos-defaults.com/
• https://lupin3000.github.io/macOS/defaults/
• https://marketmix.com/de/mac-osx-umfassende-liste-der-terminal-defaults-commands/
• https://git.herrbischoff.com/awesome-macos-command-line/about/

osascript -e 'id of app "Terminal"'
-------------------------------------------------------------------------------
defaults read com.apple.TextEdit NSShowAppCentricOpenPanelInsteadOfUntitledFile
-------------------------------------------------------------------------------
defaults write com.apple.Finder _FXSortFoldersFirst -bool true
defaults write com.apple.Finder AppleShowAllFiles true
-------------------------------------------------------------------------------
defaults write com.apple.Terminal NSRequiresAquaSystemAppearance -bool no
defaults write com.apple.TextEdit NSRequiresAquaSystemAppearance -bool no
defaults write com.apple.TextEdit NSShowAppCentricOpenPanelInsteadOfUntitledFile -bool false
-------------------------------------------------------------------------------
defaults write -g NSRequiresAquaSystemAppearance -bool Yes
defaults write -g NSRequiresAquaSystemAppearance -bool No
--------------------------------------------------------------
defaults write com.apple.Dock
defaults write com.apple.dock "orientation" -string "bottom" && killall Dock
--------------------------------------------------------------
sudo spctl –master-disable       ### open from the unidentified developer 

Setting-B

sudo xattr -d com.apple.quarantine ./FileName.dmg