![]() ![]() Example, diff -rq > ~/Desktop/comparison.txt Ĭlear font caches and databases: sudo atsutil databases -remove or get FontNukeĭiff lets you compare files or folders, diff file-1 file-2 or diff -rq folder-1 folder-2. MemTest cd /usr/bin, memtest all, CTRL C.Įnable Disk Utility’s debug menu defaults write DUDebugMenuEnabled 1 (change 1 to 0 to disable the debug menu)Ĭhflags hidden /FilePath or chflags no hidden or SetFile -a V filename.txt or use a. Run Disksweeper as root: sudo /Applications/OmniDiskSweeper.app/Contents/MacOS/OmniDiskSweeperĭisplay Free Disk Space df -hT hfs and its Man page: g GB Display block counts in 1073741824-byte (1-Gbyte) blocks. m MB Display block counts in 1048576-byte (1-Mbyte) blocks. k KB Display block counts in 1024-byte (1-Kbyte) blocks. d depth Display an entry for all files and folders depth folders deep. List files in a directory and output the list to a text file on the hard drive: ls > ~/list-of-files.txtĭisk Usage (this takes a while to run) sudo du -sh /* du man page: Some of my favorite options: ![]() Turn off Mail preview of attachments – defaults write DisableInlineAttachmentViewing -bool yes (or false)Ĭopy only email address in Mail – defaults write AddressesIncludeNameOnPasteboard -bool false (or no) Sudo launchctl load -w /System/Library/LaunchDaemons/.plist Spotlight:sudo mdutil -E / Or, more specifically, sudo mdutil -E /Volumes/Īlso try, sudo launchctl unload -w /System/Library/LaunchDaemons/.plist Ĭhange user in shell: su useful in Addigy malware clean-up If you just want to change to an admin user in Terminal type su. You can also delete large and old files, uninstall unused applications, do system maintenance, remove browsing history along with traces of online and offline activities, remove widgets and application plugins, safely erase sensitive data and the list goes on.Elevated Shell Shell as actual root user sudo su.Īlternatively, sudo -s gives you elevated permissions but your home is still your home. It will clean system junk, photo junk, mail attachments, iTunes junk, and trash bin. MacPaw’s US $39.95 CleanMyMac 3 is an all-in-one tool that will do most of the standalone cleaners’ job. Sometimes there’s a price for convenience. Compatibility issue might arise when you have to connect the drive to a different operating system.ĬleanMyDrive 2 can help you clean these kinds of junk files. You can also use its menubar icon to check the remaining storage space, copy files to a drive, and eject multiple drives. If you work with multiple computers with different platforms, you will notice that each operating system has its unique system files that it attaches to a drive. If your Mac already uses Intel 64-bit, why should you keep ARM and PowerPC system? A quick check markings and pressing Remove will free your storage even more. It will also help you eliminate other system architectures that your computer don’t use. Connect an external hard drive, open System Preferences – Time Machine, turn it on, and select the drive as the backup location. But to be on the safe side, be sure to back up your system before using non-Apple applications. The next step is to use external tools to help us keep our Mac clean. Select Applications that don’t need to start at login and remove them with the Minus button. Go to System Preferences – Users & Groups, choose the users and click the Login Items tab. Cleaner and tidier desktop equals faster system.Īnd while we’re at it, why don’t we also clean the start up items? The more entries your system have to load at start up, the more time it needs to complete the process. Move the files to more proper locations, and delete the unused ones. As a convenient place to save everything, Desktop can be cluttered in no time. After using these keyboard shortcuts for some time, you might get used to it so much that there’s no stopping you from accidentally delete items that you still need.Īside from the obvious Documents and Download folders, another target that you should regularly clean is the Desktop. Then use Command + Shift + Delete to empty the Trash.īut please be careful in using the combination.After selecting the files and folders that you want to delete, use Command + Delete to send them to the Trash.You can speed up these deleting and emptying process by using keyboard shortcuts: The other half is regularly emptying up the trash since your Mac won’t clean up the trash unless you told it to. This second step is implemented to make sure that users can recover accidentally deleted files from the trash. However, this is just half of the battle. You can do this by dragging and dropping them into the trash. So, the first things to do is to delete unused files and folders. Some say that the rule of thumb to keep your system running smoothly is to let at least 15% of your storage free.
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