macbook discontinued

LS Lists the sub-files in the current directoryLs-l the sub-file details in the current directory, of course, with "LL" can alsoLs-a list all files, including hidden files——————————————————————Create an empty directory mkdir the subordinate directory nameDirectories such as mkdir test to create testMkdir-p Multilevel Directorysuch as mkdir test/test1 create the test directory and create a test1 directory under that directory————————————————————————————————————CdCD ~ Home directory of home direct

First, color highlightingUse bash mode for terminal: To edit ~/.bash_profile, add the following code:Export Clicolor=1export Lscolors=gxfxaxdxcxegedabagacad Save, then restart Terminal, fix it, get back to normal. Explain the meaning of the code in detail: Clicolor: String merge values for foreground and background colors Lscolors: For the color scheme used in different variables, see the following table:A blackb RedC GreenD BrownE BlueF MagentaG CyanH Light GreyA Bold Bl

View System version: About native-software-view current version information Open another finder's shortcut key: Command + N Terminal commands: Finder-using tools-terminal commands Configure JDK System variables: CD ~Touch./bash_profileVI./bash_profileEnter configuration information:Java_home= '/Library/Internet plug-ins/javaappletplugin.plugin/contents/home 'Export classpath=.: $JAVA _home/lib: $JRE _home/lib: $CLASSPATHExport path= $JAVA _home/bin: $JRE _home/bin: $PATHHow to save th

BackgroundOften the MacBook closed the lid into the bag, the time to open the lid to continue to operate, occasionally there will be just still in use Logitech Bluetooth mouse, re-open the notebook after the connection is not, and can not search the surrounding Bluetooth device.Solution SolutionsShortcut keys: Option (ALT) + Command (?) + P + RApple's official profile says you need to turn off your Mac and press the shortcut key above, Portal: How to

Phenomenon: power-on or login, usereventagent consumes CPU 100%, memory consumption per second crazy growth, reached over 20G was Force QuitReproducible: 100% ReproductionWorkaround: Repair Disk PermissionsThe following are the same cases, but are resolved by banning certain system startup itemshttps://discussions.apple.com/message/26003314#message26003314http://forums.macrumors.com/threads/usereventagent-using-114-cpu.1741322/Http://apple.stackexchange.com/questions/221091/what-causes-the-usere

The MacBook air reload method. First, the lion system is not damaged, the system into the case of the installation method. 1. Restore through the network (WiFi conditions, no need for the most convenient equipment, idiot installation method, but time consuming at least 5 hours, no external device people preferred) 2. The use of the system with disk tools to make USB drive disk to install (secondary selection, faster than network recover

Apple held a separate conference for MacBook Pro at Headquarters, and perhaps it will be the last new launch at its current headquarters after Apple moved to the new headquarters of the spacecraft. While the global PC industry has been in a weaker position in recent years, Apple's Mac products are selling pretty well, with more and more people starting to switch from PCs to Mac platforms. This, of course, benefits from Apple's ability to

1, we open the MacBook in the computer and then we click the "System Preferences" effect as shown below. 2, then in this interface we click on the "User and Group" icon. 3, enter the user list, you can increase the deletion of users on this page, the effect is as shown below. 4, you can fill in the new password after the modification. Well, through the above method has successfully modified the password, in fact, as lon

　　Method One: 1, open "Mail" to find preferences, to find "advanced" 2, the "Automatic detection of Account Settings" and "uncheck" Exit, and then open "Mail" and then check it again 　　Method Two: 1, please check SMTP settings 2, the recipient address can try to change a 　　Method Three: If Sina no problem can automatically set up, suggest using IMAP , do not use POP3 "Note" VIP Mailbox open IMAP function, some mailboxes need to manually open. 　　Meth

The MacBook is a long time, and the fever is very strong, so let's see how we can clean it up. 1, first, we use a Phillips screwdriver to unscrew the back cover 10 screws 2, then the first thing to do is to unplug the battery power cord otherwise it is possible to burn the motherboard, this is the power cord, we hold, pull up, next to the line with plastic crowbar pry up 3, the interface is up, do not force around, do not pull to the line

Recently started a Retina Macbook, found that iwork and office performance is very poor, and there is no corresponding update, because in the future study life will be very much application word, PPT, so feel to start a rmbp some uncomfortable, even want to change a non-retina machine. However, it has been discovered by accident that some people have proposed optimizing the performance of iwork on retina. Briefly described below: 1. Close the iw

Tags: open scrolling cursor move touch finish multiple PAC delete macbook1. Open Terminal: Command+space Search: Terminal2. About the operation of the window:A. Maximizing a window (equivalent to clicking the Zoom button in the upper-left corner): Command + CTRL + F, then restoreB. Minimizing a window (equivalent to clicking the Zoom Out button in the upper-left corner): Command + MC. Restore minimized windows: Two steps required:Step One: Command + TAB switch to the application that needs to be

Tags: command ges cal tab Click Initial password localhost mysql8 initialSolve the Mac under MySQL8.0.11 (if not mysql8 more than the version, please refer to other people's methods) forgot the initial password method to share to everyone, for your reference, the specific content as follows:The first step:Click MySQL on the bottom point of System Preferences, and on the pop-up page, close the service.Step Two:Enter Terminal input: cd/usr/local/mysql/bin/Log in Administrator right after enter sud

Preface: As a programmer, after a long time using MacBook will inevitably encounter "insufficient disk space" warning, then you can clean up the following folder, you can generally clean up the size of dozens of G!1. Delete the files from the "~/repository /developer/xcode/deriveddata/" directory, which is the middleware generated by Xcode during the compilation process, and the files are particularly large and can be deleted after compilation is comp

System Preferences, create a new administrator, reboot, and enter the system with the new administrator　　Note that when I followed law one and two in turn, the WIFI problem was greatly improved. If you have not solved the problem after you have executed the law and law two, then you can try law three and law four.Docking stationThere are several ways to determine if the docking station has quality problems:1. Unable to automatically re-connect after WIFI is broken2. Whether or not the docking s

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a while ago suddenly found their MacBook has not brushed the system for a long time, 10.9 with a good, but Bootcamp installed win8.1 more and more cards, the more slowly. Wanted to redo the dual system, then evolved into two systems updated together, and then later turned into a tragedy. Because I have not used time machine recovery habits, so each brush computer is a road, a slip, it is easy to become the eternal hate. Pity... I was unlucky to stumb

-connected wiring good, two keyboard is not bad can wake up the system, However, a complete reload of the system does not resolve the bug.---Finally, at the end of the sleep when pressing any key can not wake the notebook, only the upper right corner power and the external mouse button to wake up.The so-called however persuasive, outsmart, you continue to keep your MacBook on track by rebooting, resetting, reloading, and reloading, but the Mac system

The premise: The computer hardware is good. My computer became like this is I first use the network way to install the system, halfway repeatedly restarted finally led to become a brick.On this premise, restore the MacBook installation system features:First of all: reset System Management Controller (SMC): First turn off the computer, the computer needs to connect the power adapter, and then on the built-in keyboard, simultaneously press (left) shift-

Open the terminal, tried many times npm install ANYWHERE-G, the result is still error, probably said no authority.So, just remember to read the blog before, mentioned with Sudo to execute.Finally, no problem!If NPM install anywhere-g does not work, then add sudo, become sudo npm install anywhere-g, try it.--To enter a password ...But, I still have a problem.After you install anywhere, the directory that is displayed is/usr/local/bin/anywhere * * *How can I not find the directory path? Temporaril