With OS X 10.7 Lion now available on the Mac App Store, a lot of people will be upgrading their Macs today. Even though the install process makes Lion the easiest upgrade yet, though, there’s a. Apr 14, 2016 I'm looking under 'about this mac' and it doesn't tell me which 'animal name' I havejust OS X 10.8.5. Model Name: MacBook Pro. Model Identifier: MacBookPro8,2. Processor Name: Intel Core i7. Processor Speed: 2.2 GHz. Number of Processors: 1. Total Number of Cores: 4. L2 Cache (per Core): 256 KB. L3 Cache: 6 MB. Memory: 10 GB. Mountain Lion (OS X 10.8) is out today, available in the Mac App Store for just $20. Unfortunately, installing Mountain Lion requires that you already have a Mac running Snow Leopard (OS X 10.6) or Lion (OS. Jun 23, 2015 Mid-2010 or later Mac Pro; Keep in mind that the late-2008 17-inch MacBook Pro and the late-2008 white MacBook do not support AirDrop. In addition to including Wi-Fi hardware that supports AirDrop mode, both Macs need to have OS X Lion or later installed. AirDrop between OS X and iOS is supported by the following Mac models.
- MacOS Sierra
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Say hello to macOS 10.13 High Sierra, the new operating system for Mac desktops and notebooks that brings some impressive under-the-hood refinements. If you were expecting some big overhauls, chances are you’ll be disappointed at a first view. But look closer and you’ll discover the fine details that amount to a better user experience and more power for your Mac.
Upgrading to macOS High Sierra is seamlessly simple, taking up little time and almost no effort. And with the upgrade guide we’ve prepared, you’re going to be running new OS in no time.
MacOS Sierra
Why you should upgrade to macOS High Sierra
The team at Apple went right on target, tweaking those features and apps that promise to be in the spotlight in the near future. With a new and improved AFPS file system, a faster browser (which promises to be the fastest on the market), stellar graphics, better gaming capabilities and VR support, macOS 10.13 is definitely here to make a stand.
To really give your Mac a boost, upgrading to the new High Sierra is kind of mandatory. Think only about how much space you’ll save with the new operating system that compresses video up to 40% more. macOS High Sierra also comes with an improved Photos app, that now offers professional editing tools that will keep you hooked to find the perfect composition. Of course, the most important upgrade comes from Metal 2, that promises stellar GPU and CPU capabilities, while opening the world toward VR and AR.
So, to conclude: upgrade to macOS High Sierra for more space, speed and power. We should have started with that, right?
How to prepare for the macOS High Sierra upgrade
Now that you’ve decided that you cannot live without the new macOS 10.13 High Sierra, it’s time to thoroughly prepare for the upgrade. Do note that the beta version now available may not contain all the features, so if you want to upgrade for a specific feature, make sure it’s included. Let’s go!
How To Tell What Os I Have Mac Looking For 10.8 - Video Results
In order to prepare to upgrade to High Sierra you should, of course, verify if your Mac is compatible with the new system. As a general rule, any late 2009 Mac or newer will theoretically be able to run it without any issues.
Next, you should do a thorough Mac cleanup to have it running smoothly even before upgrading. A complete cleaning process includes deleting duplicate documents, photos and files, while also removing temporary files and cache data that built up in the background. You can do this manually (if you have the patience) or you can turn to an app such as CleanMyMac X to have it do all the dirty work for you.
Having a healthy Mac is key to making the most and enjoying the best of macOS High Sierra. Thus, it’s mandatory to check if your Mac has any issues before performing the upgrade. Wts lage max 11 upper receiver for mac. How?
- Open Disk Utility
- Select your startup drive
- Click on the First Aid tab
If you’re lucky, your Mac won’t have any problems. But if you live in the real world, you’ll have to perform some repairs by using the Repair Disk. Restart and hold Command+R to perform the repairs with Disk Utility.
The final preparation step regards the free space necessary for macOS High Sierra. The official sources from apple.com recommend having 8GB of free space before upgrading to the new system, but we feel more comfortable with reserving about 15GB. What can we say, we like our space. If you don’t have enough space, that means you Mac still needs a bit of cleaning.
CHECK OUT: How to clean up your Mac to get more free storage space.
How to backup Mac before the upgrade
Backing up your Mac before a major upgrade is a necessity, especially if you’re going for a beta version. You don’t want to risk losing any precious info, so there’s no excuse for skipping this step.
You can easily backup your Mac by turning to Apple’s own software, Time Machine, that saves a copy of everything on your Mac on hourly, daily, monthly and weekly backups. What’s more, except the automatic backups, you can also customize the process and have your most precious docs and files backed up manually from System Preferences.
In order to use Time Machine, you also need an external storage device. How big? The bigger the better. Choose your favorite from USB, SDD, NAS drive or Thunderbolt hard drive.
Step by step upgrade to macOS High Sierra
Once you’ve prepared your Mac for the upgrade, it’s time to get the process started. Read on to find a comprehensive guide to a fast and safe upgrade.
- Choose a safe and trusted network for the upgrade
All major upgrades should be done from a trusted network, adding speed and safety to your download and installation. The best place to perform the upgrade is from the comfort of your home network and you should avoid WIFI connections and especially hotels, restaurants or public networks. - Log into iCloud
This step is pretty straightforward, yet necessary for the upgrade process, as many Mac apps have iCloud integrated parts. So, to have everything run smoothly, log into your account and proceed. - Update to the latest version of your current OS
To avoid any problems in the upgrade process, having the latest updated version for your current OS is mandatory. Why? Because your OS is going to be as stable as possible, with all the initial issues fixed and all bugs eliminated.
Make sure you’re running the latest updated version by checking the Updates folder in the App store.
It’s also important to have all 3rd party apps updated to their latest version as well. Check the apps purchased through the App Store by using the same method as above. For the other apps you’ve externally brought in you’ll need to perform a manual update. - Download macOS High Sierra
Right now, macOS High Sierra is already available for all users. You can download it in the standard fashion on the Mac App Store.
Here's the direct link. - Upgrade to macOS High Sierra
Open the installer from Applications (if it doesn’t open automatically) and hit continue. The on-screen instructions are going to make it really easy for you, so follow them religiously and you won’t be able to do any wrong. That’s it!
Next, make sure to set up for automatic updates from your System Preferences and the App Store, in order to always have your Mac performing at its best.
So there you have it! We hope you enjoy the upgraded features and your Mac’s new regained speed and, hopefully, extra space.
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Here’s a recipe for setting up Minecraft server on OS X. Since I don’t fully trust the server not to have some security hole, I want it to run as user nobody so it doesn’t have a lot of permissions. And I also want it to restart automatically when I reboot the computer. Finally I show how to backup the worlds you create.
There’s three parts to this hint.
1) creating the launchDaemon that starts the minecraft server.
2) how to turn it on and off
3) maintaining backups
2) how to turn it on and off
3) maintaining backups
The first step is to download the minecraft server jar file from the Mojang website. Currently that site is https://minecraft.net/download but that might change in the future. And currently the jar filename is: minecraft_server.1.6.2.jar, but that will change too.
1) Creating a place for it. When you run the jar the first time it’s going to create a lot of files and subdirectories the in the current working directory (CWD) so we want to create a nice place to do this. It doesn’t matter where this it, but the permissions on the folder do matter. I put mine in /opt
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Now if your user name is bob then move the minecraft jar into place:
and make sure the top level folder and executable are owned by root. This will assure that no one can change the jar file without root access. Since the system is going to invoke this file automatically you don’t want it changing with simple user level permissions.
Minecraft is going to run as user nobody, and it will need permission to modify the state folder contents.
2) Creating the launch daemon:
As root, create the file
The file name is not important, but it’s tradition to name the Daemon for website that it came from. You need to create this as root or otherwise assure it’s owned by root:wheel and can be read. It’s not an executable.
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The above is plist speak to tell it that it should change into the working directory where we want it to store its data, then launch the java jar with a memory size of 1G. You can adjust the values for your system if that turns out to be too much. It also tells it to run the job as the username nobody. And it will start the server when the Daemon is loaded, which happens either at boot time or if you explicitly tell the daemon to load.
The key thing here is that the paths to the “state” folder and the executable are hardcoded. You must change these paths if you set this up in a different place.
2) testing it. first make sure you have java installed. /usr/bin/java -version if java is installed then this will reply with the java version at that path. If it’s not installed OSX will usually ask you if you want to install java and then automagically do this for you.
as root, (sudo -s -) run the following: launchctl load /Library/LaunchDaemons/net.minecraft.plist
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test to see if it worked:
does the output include something like this:
If so then the server jar is running and is running as nobody.
If not then you made a mistake. To help diagnose this try running the command right from the command line. note, at this point you are running the server as root. This is reasonably safe, assuming you trust mojang, to do for a moment just to eliminate the permission issues. If you are nervous, disconnect your ethernet cable for a moment.
You may see some java exceptions printed in the process, but if the program stays running then it’s working. Once it stops printing stuff out, type ctrl-c to kill it. List the current directory (state) and you will see a whole bunch of files and folders have been created. So now you know the program and the paths are right. You’ll need to find the error you made. Most likely a permissions issue.
2) controlling it. to load the server by hand:
it will start when you load it the first time.
to stop the server temporarily
Here I used the name not the path. The name is one given in the plist file not the actual file name. Normally you want to make these the same for sanity sake. This command stops the server but it doesn’t remove the autostart Daemon—next boot it will start again.
to restart it after stopping:
to unload the daemon (so it won’t autostart at boot)
If you edit the plist file, you need to stop the server and unload the daemon then (re)load the daemon. Otherwise it will ignore your edits till next reboot.
3) backing up the state. from time to time you may want to back up the state of your minecraft world and the server configuration (banned-IP, whitelist, config…)
To do that:
this command will create a snapshot backup of the state of your system. This will look like a copy off the state directory tree and files. But it’s not a copy. It’s a hardlinked image. It doesn’t actually occupy any (significant) disk space unless your world is changed. The command names the new snapshot for the date and time down to the hour.
You can restore an older image to being the current state by deleting the current state folder and moving the state folder from the image folder to the minecraft working directory.
Lex adds: I haven’t tested this one.