make screensaver mac

When Xcode is running, it often plays this window prompt.Online search is generally the link method.But I opened the keychain and removed all expired ' My certificates ', and I won't be prompted.Additional linking methods are included:Workaround:Open Keychain AccessDouble-click those key popup boxes:Change to allow all applications to access this item, enter the password once!!Solve! You don't have to enter it every time. Hee Hee"Mac OS X" wants to

Mac OS X 10.10.4U disk installation disk How to make? now, many Mac user friends want to independently make OS X 10.10.4 USB disk installation disk, many people are asking, Mac OS X 10.10.4U disk installation disk How to make? Sma

With the release of hardware such as IMac 5K Retina and the new Mac Mini, Apple has finally rolled out the OS X Yosemite system version! I believe a lot of people have already used it. But for some friends who don't want to upgrade, they're going to have a "new install" system that has a small problem.That is how to make OS X Yosemite official version of the USB flash drive installation disk? In fact, the m

/libboost_wserialization.a Warning:you has unlinked kegs in your Cellar Leaving kegs unlinked can leads to build-trouble and cause brews this depend on Those kegs to fail to run properly once built. Run ' Brew link ' on these: Wget [Email protected]:bin$ (6) Why choose the name homebrew?MXCL is too concerned with the beer theme and didn ' t consider, that the project may actually prove popular. By the time he realized it is too late. However, today, the first Google hit for "hom

As to the problem of installing Windows on Mac, many netizens know they can do it through boot Camp. But what netizens probably don't know is that on boot camp you can actually make a Windows installation USB drive that starts your Mac. After the installation of the USB flash drive, netizens will want to install the Windows system on the

Some Windows users want to install the MAC system on their computer, but do not know the MAC system USB disk boot disk How to make, now small compiled to teach you how to make Yosemite System installation u disk. Specific steps to operate: The first step, you need to prepare a at least 8G u disk, empty the file insid

Many friends have their own U disk and mobile hard disk, we often transfer files between computers. Have you ever wondered how to make a USB flash drive in a Mac system? Mac OS X Lion allows you to format a USB disk or hard disk so that it can encrypt the contents of the data inside. And you need to enter a password every time you insert it to verify, so that ot

drive the graphics card first, because most of the problems may be video card problems. For the chameleon, the driver can only be changed DSDT (search for a change on the Internet) such as port matching, and problematic places to patch. You may be able to enter without deleting, and the chances of a perfect drive are great. Black Apple toss time for us to understand the computer is helpful, there is a function is to modify the permissions, such as Mach_kernel that the file is cracked version ma

　　 How to make a Mac OS X 10.10.4U disk installation disk 1, first, we need to prepare a 8G or more space of u disk or external hard disk, and through the disk tool (Diskutility) partition and erase, to ensure that u disk or external hard disk to use the partition method: GUID, Format: Mac log type, as shown in the picture 2, Partition name: PC6 (no

IOS 8 and OS X Yosemite have been officially pushed, and FaceTime applications in OS X Yosemite are now supporting dialing and answering calls. As for how to do it, it is the use of iOS 8 iphone through the iphone's cellular connection to transfer the phone. The number of calls you make from your Mac is no different from what you call on your iphone. So how exactly do you want to operate? To use the

Make Ubuntu USB boot disk on MacFirst, download the ubuntu ISO imageII. convert ISO to img file$ hdiutil Convert-format Udrw-o/path/to/generate/img/file/path/to/your/iso/fileThe command generates an. IMG disk image file, but Mac OSX appends a. DMG by default, that is, the resulting file suffix is. img.dmg, this suffix does not matter, can be ignoredThird, view the USB drive letter$ diskutil List/dev/disk0 (

Everyone should know that to install a Windows system on your MAC, you can do it through Boot Camp. In fact, boot Camp has a feature you might not know--make a Windows installation USB drive that starts your Mac. So if you have a MM to help her Mac to install Windows, you can be ready to install the USB flash drive in

There is no make command in mac. Solution: When you execute the make command on a mac terminal today, the following error occurs:-bash: make: command not found. The system does not have the make command. You can find the cause on

1. The problem is as shown 2. Attempt to use sudo also error: 3. The operating system is: Ask you how to solve the technology greatly? Reply content: 1. The problem is as shown 2. Attempt to use sudo also error: 3. The operating system is: Ask you how to solve the technology greatly? Turn off the Mac rootless feature. Start and hold Command＋R , enter recovery mode, open terminal , type: csrutil disable Enter and reboot. To re-restore,

There are always problems when we run Windows software on a Mac computer, so many users will install crossover on their Macs so they can run Windows software smoothly. However, crossover default does not use Chinese, in order to make our use more convenient, how can we set the crossover into Chinese? 1. Temporarily change language: If you only want to change this once, then you can do this: O

USB flash driveNext unmount this USB flash drive, use the following command:$ diskutil unmountDisk /dev/disk2So there is an already inserted but unmount of the U disk, at this time you can not see the Finder under the USB flash drive, but with the Diskutil List command is also visible.3. Write system image to USB driveNext, write the ISO file of the Linux installation you want to make to this USB flash drive, which can be completed using the followin

Animated pictures are what we often need, the Mac system makes GIF pictures, you can use Picgif,appstore to have a simple version free ofEnvironment and tools1.mac system2.PicGIF Lite (can be downloaded from AppStore)How to use1. After downloading and loading Picgif Lite, open the software　　2. Select Add Picture (you can also add a video) and add a picture　　　　3. Set properties for GIF pictures, and effects