Mac command, view mac address command

Mac command, view mac address command
An error occurred while resuming the Launchpad icon.

• To restore the Launchpad, You need to enable the terminal application (in the application/terminal), and then enter the following command:
  Defaults write com.apple.doc k ResetLaunchPad-bool true; killall Dock

• After entering the information and clicking enter, you will find that the Launchpad has been restored to its original state: the official Apple application is on the first page, and the third-party application is on the second page, all the folders you created earlier will disappear.
  It is worth noting that this command does not remove your application from Launchpad. It only restores the initial folder structure and removes custom folders and app sorting.

Modify whether the system displays hidden files

• Defaults write com. apple. finder AppleShowAllFiles-bool true