macos_administrator_daily_tasks

macos_administrator_daily_tasks

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#zsh shell (Z-Shell),Most versions of macOS ship with zsh pre-installed
zsh --version
chsh -s $(which zsh) #set zsh as the default shell
chsh -s $(which bash) # revert to Bash
chsh -s /usr/local/bin/zsh
chsh -s /bin/zsh
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#Hosts File
    Windows 10 - "C:\Windows\System32\drivers\etc\hosts"
    Linux - "/etc/hosts"
    Mac OS X - "/private/etc/hosts"
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ps aux | grep log2timeline.py | grep python | awk '{print $2}' | tr '\n' ',' | sed 's/,$//' #determine which Plaso processes are running
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sudo shutdown
su adminUsername

ls -la /Applications
ls -R ~/Desktop/
ls -lahR ~/Desktop/
cd ~/Documents
du -d 1 /Applications #du stands for "disk usage,"
find /Applications -d 1 -name "Google Chrome"
find ~/Desktop/Sample/ -type f
find /Path/To/List -type f > FilesWithPaths.txt
mv /Users/jdoe/Documents/file1 /Users/jdoe/Desktop/file1
mkdir /Users/jdoe/Desktop/cool_stuff
rm -R /Users/jdoe/Desktop/cool_stuff
curl -O [URL of file you want to download
killall SystemUIServer
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echo $PATH
sudo nano /etc/paths
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$ cd /Library/Application Support #cd: /Library/Application: No such file or directory
$ cd 'Library/Application Support'
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sw_vers #OS X System Version
system_profiler | more 
uname -a
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sbt & background job
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#https://github.com/Homebrew/brew
#https://docs.brew.sh/Formula-Cookbook#homebrew-terminology
Formula 	The package definition
Keg 	The installation prefix of a Formula
Cellar 	All Kegs are installed here
Tap 	A Git repository of Formulae and/or commands
Cask 	An extension of Homebrew to install macOS native apps

brew --version
brew upgrade git Upgrade a package
brew upgrade <formula> # Upgrade only the specified brew
brew upgrade # Upgrade all outdated and unpinned brews
brew unlink git 	Unlink
brew link git 	Link
brew info git 	List versions, caveats, etc
brew cleanup git 	# Remove older versions of specified formula.
brew cleanup # Remove older versions of installed formulae.
brew cleanup -n # Display all formula that will be removed (dry run)

brew update 	Update brew and cask
brew list 	List installed
brew list --versions
brew outdated  # Show formulae with an updated version available
brew doctor 	Diagnose brew issues

brew pin <formula> # Prevent the specified formulae from being upgraded
brew unpin <formula>

brew switch git VERSION
brew edit git 	Edit this formula
brew cat git 	Print this formula
brew home git 	Open homepage
brew doctor #Check system for potential problems

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#https://github.com/Homebrew/homebrew-cask

brew tap homebrew/cask # Tap the Cask repository from Github.
brew tap caskroom/cask #need Homebrew to use Cask, andyou make Cask available by adding it as a tap

brew tap # List all the current tapped repositories (taps)
brew tap <user/repo> # Tap a formula repository from Github using https for tap https://github.com/user/homebrew-repo
brew tap <user/repo> <URL> # Tap a formula repository from the specified URL
brew untap <user/repo> # Remove the given tap from the repository


#cask is no longer a brew command
brew install --cask #brew cask install

brew cask list #lists all the casks 
brew cask info caffeine
brew search google-chrome ## Search all known casks based on the substring text.
brew cask install google-chrome
brew cask uninstall google-chrome
brew cask uninstall --force google-chrome #uninstall all versions of a Cask
brew cask upgrade #updates all outdated Casks
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          # Software	updates	should	be	run	at	minimum	every	30	days
          sudo defaults read /Library/Preferences/com.apple.SoftwareUpdate | grep -e LastFullSuccessfulDate.
          # Run	the	following	command	to	verify there	are	no	software	updates
          sudo softwareupdate -l
          # Run	the	following	command	to	verify	what	packages	need	to	be	installed:
          sudo softwareupdate -l
          # Run	the	following	command	to	install	all	the	packages	that	need	to	be	updated
          sudo softwareupdate -i -a
          # run	the	following	command	to	install	individual	packages
          # sudo softwareupdate -i '<package name>'
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