#DOWNLOAD YOSEMITE INSTALLER 10.10 MAC OS#
#DOWNLOAD YOSEMITE INSTALLER 10.10 INSTALL#
#DOWNLOAD YOSEMITE INSTALLER 10.10 UPGRADE#

When itвЂ™s complete, your USB installer will be mounted to your Desktop and youВ can now rename this drive (highlight it on the Desktop and press Return), as well as supply it with its own custom icon.Д®ject your new Yosemite USB installer and connect it to any Mac you wish to upgrade to the Yosemite Public Beta. Let the tool do itвЂ™s thing and donвЂ™t interrupt the process until you see Terminal output Done and return your window to the user prompt. This will create a bootable Yosemite USB installer using OS XвЂ™s createinstallmediaВ tool, which can take quite a while depending on the speed of your flash drive. PressВ the Return key on your keyboard to execute the command, and enter your admin password when requested. Sudo /Applications/Install OS X Yosemite Beta.app/Contents/Resources/createinstallmedia вЂ“ volume /Volumes/Untitled вЂ“ applicationpath /Applications/Install OS X Yosemite Beta.app вЂ“ nointeraction Open Terminal from /Applications/Utilities and then enter the following command: Now that your USB flash drive is ready, we can complete the process of creating a bootable Yosemite USB installer with a simple Terminal command. Step 3: Create the Bootable Yosemite USB Installer with Terminal Note that this will erase all contents of the USB drive so, as mentioned above, be sure to back up any files on the drive or use a blank drive to begin with.

Press Apply to restructure the USB volume with the new parameters.

#DOWNLOAD YOSEMITE INSTALLER 10.10 MAC OS#

Under Partition Information, changeВ Format to Mac OS Extended (Journaled)В and give the drive the name вЂњUntitledвЂќ (this allows your drive to work with the Terminal commands below you can rename the drive when the process is complete). Then click Options, choose GUID Partition Table, and click OK to save the change. In the drop-down menu under Partition Layout, choose 1 to create a single new partition. This wonвЂ™t work for Yosemite, so we need to change it. In our case, our drive is brand new and formatted as a FAT volume with a Master Boot Record partition scheme. The partition scheme and volume properties of your flash drive will vary depending on manufacturer and previous configuration. With the USB drive selected, choose the Partition tab on the right side of the window. Note that you want to select the drive and not the volume.В WeвЂ™re using a SanDisk Cruzer flash drive, so in our case we choose 8 GB SanDisk Cruzer Media and not the default вЂњNo NameвЂќ volume. In Disk Utility, select the USB flash drive from the list on the left. Plug the drive into a Mac running OS X 10.7 Lion or higher and launch Disk Utility from the /Applications/Utilities folder. While itвЂ™s possible to create a separate partition for the Yosemite USB installer, itвЂ™s safest and easiest to use an empty drive or one that you donвЂ™t mind erasing. Grab a USB flash drive thatвЂ™s at least 8GB in size. It will also launch the Yosemite installer app when the download completes.

#DOWNLOAD YOSEMITE INSTALLER 10.10 INSTALL#

This will put a file called Install OS X Yosemite Beta.app in your /Applications folder. If youвЂ™re registered for the Yosemite beta program, download the OS X Yosemite Public BetaВ installer from the Mac App Store. Step 1: Obtain the Yosemite Public BetaВ Installer

Download yosemite installer 10.10