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Mac shutdown command line7/13/2023 These unwanted applications take up storage space and take up system resources at times, especially those operate in the background and uses your system resources all the time. softwareupdate -l Uninstall Unwanted ApplicationsĪlways check your installed application regularly and make sure you un-install those that you no longer need. Try to search for any new updates once a month. It is important to keep your system up-to-date with the latest version to protect your computer from vulnerbitilies as well as getting the latestest features. Select on the Trash icon on your Dock and click. Freeing up the space will increase your storage capacity, as well as reducing your system resources. Trash can contain large gigabytes of files over a period of time. Optional Steps Empty your Trash regularly The entire rebooting and restarting should only take a minute or so. However, Mac devices are computers and they need a fresh reboot and restart once a while.Īs a good practice of habit, try to restart your Mac computer once a week. Mac users usually do not reboot their Mac computers because it is easier to just close the laptop lid when you are using the Macbook. To do this, use this command in Terminal. It is a good practice to clear them regularly. However sometimes it can get really big in size, e.g. cd ~/Library/LogsĪpple periodically clean this up automatically and these system log files occur from previous system upgrades and updates. Removing these logs files regularly can significantly clean up your macOS performance and free up more disk space. The more you use your MacBook, the more log files you have. MacOS keeps certain logs files in their system and these background logs are mainly for crash reports and error reporting purposes. sudo dscacheutil -flushcache sudo killall -HUP mDNSResponder Regularly flush your DNS Cache so that you always get the latest nameservers and ensure all websites you visit are working fine. This may be caused by the location of the web server changes before the entry of your DNS cache updates. You may encounter 404 error code when visiting certain webpages. sudo purgeĭNS Cache stores all the IP addresses of the websites you visited. In short, they are still taking up space in your RAM.įreely up these inactive RAM can smooth up your Macbook performance significantly. Here are the five (5) easy Mac terminal command lines you can use to clean and speed up your macOS device.įor every application we use and every system process that is running, they are stored in the Random Access Memory (RAM) of your MacBook.Įven when they are not active at the moment, they are still stored as inactive RAM. Wait five seconds, then press the "Power" button.How to Clean and Speed Up macOS Using the Terminal Command line? Wait fifteen seconds, then plug it back in. Desktop - Shut down the iMac and unplug the power cord.Release the "Power" button, reinsert the battery, and plug in your computer to a power source. Unplug the power adapter and remove the battery, then hold down the "Power" button for five seconds. Laptop with removable battery - Shut down your computer.Using the left side of the built-in keyboard, hold down ⇧ Shift + Control + ⌥ Option while pressing the "Power" button, then release all keys, and finally press the "Power" button again. Laptop with non-removable battery - Shut down your computer and plug it into a power source.If none of the steps above solved your problem, reset the SMC: X Research source An issue with the SMC can prevent your power button from working properly, or cause general slowdowns. The SMC, or System Management Controller, handles many of the physical components on your Mac.
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