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#21
Notizie e Link Interessanti / Re: Configurare Remote Desktop...
Ultimo messaggio di Max Brezzi - Venerdì, 15 Settembre 2017, 17:51:16 PM
In Windows 2012 il TS Manager è stato eliminato e non c'è uno strumento simile. Puoi però ottenere il tuo scopo usando PowerShell.
Con il comando

quser /SERVER:nomedelserver

puoi vedere l'elenco degli utenti connessi, il tempo di idle, ecc.

Per forzare il logoff degli utenti puoi invece usare il comando:

logoff [ID di sessione oppure nome di sessione] /SERVER:nomedelserver

Se lavori localmente sul server che eroga i servizi RDS lo switch /SERVER:nomedelserver puoi anche ometterlo.

Fammi sapere se con questi comandi hai raggiunto il tuo scopo.
#22
Notizie e Link Interessanti / Re: Configurare Remote Desktop...
Ultimo messaggio di Max Brezzi - Venerdì, 15 Settembre 2017, 17:48:34 PM
Se volete collegarvi ad un Windows server 2012 con un utente diverso dall'amministratore e avete incontrato questa dicitura che vi ha fermato "per eseguire l'accesso a questo computer remoto, è necessario disporre del diritto consenti accesso tramite servizi terminal.... etc" dovete seguire questi passaggi per risolvere il problema:

cliccate su start, nell'esegui scrivete mmc e premete ok;
nella finestra che si apre cliccate su file -> aggiungi o rimuovi snap-in;
selezionate editor oggetti criteri di gruppo;
ora seguite questo percorso configurazione computer -> impostazioni di Windows -> impostazioni di sicurezza ->criteri locali -> assegnazioni diritti utente;
nella finestra di destra cercate dunque consenti accesso tramite servizi di desktop remoto, aprite la voce con il doppio click aggiunti utente o gruppo e inserite l'utente che volete far collegare o ancora meglio tutto il gruppo utenti desktop remoto (così in futuro basta che inserite in questo gruppo gli utenti a cui volete dare i permessi senza dover risistemare le policy);
ora fate un bel gpupdate e avete finito.
#24
Notizie e Link Interessanti / Apple OSX - processo Kernel_Ta...
Ultimo messaggio di Max Brezzi - Lunedì, 11 Settembre 2017, 18:29:05 PM
http://blog.viktorpetersson.com/post/136535061619/how-to-fix-kerneltask-cpu-usage-on-el-capitan

funziona anche con sierra


Step 1: Disable System Integration Protection (SIP)

First, shut down your computer. Then power the computer on and boot it into Recovery Mode by holding down Command + R.

Once the computer is done booting, bring up a Terminal window (Utility -> Terminal). With that done, simply run the following command:

$ csrutil disable
That will disable SIP. In order for this to work, you now need to reboot your computer into regular mode (i.e. not anoter Recover Mode boot).

Step 2: Fix the issue

Once your computer is booted, stara Terminal session and run the following commands (for more information, see the original post:

# Find the model
$ system_profiler -detailLevel mini | grep "Model Identifier:"
Model Identifier: MacBookPro8,2

# Move and backup the file
$ cd /System/Library/Extensions/IOPlatformPluginFamily.kext/Contents/PlugIns/ACPI_SMC_PlatformPlugin.kext/Contents/Resources
$ sudo mv MacBookPro8_2.plist MacBookPro8_2.bak
With that done, it's time to go back into Recover Mode again, so shut down your computer.

Step 3: Re-enable SIP

Boot the computer in Recover Mode again by pressing Command + R on boot. Again, open a Terminal window, but this time, run the following command:

$ csrutil enable
Now reboot your computer and you should be all set.
#25
Notizie e Link Interessanti / Apple OSX - come far partire a...
Ultimo messaggio di Max Brezzi - Mercoledì, 06 Settembre 2017, 17:13:30 PM
sudo codesign -f -s -


drag the app to Terminal. lasciare spazio dopo il -


push return and app will work again.
#26
Notizie e Link Interessanti / Installazione automatizzata di...
Ultimo messaggio di Max Brezzi - Venerdì, 12 Maggio 2017, 01:17:51 AM
https://ninite.com/

gratuito sena fare nessuna registrazione, molto utile e veloce
#27
Notizie e Link Interessanti / Apple OSX come aprire un termi...
Ultimo messaggio di Max Brezzi - Sabato, 11 Marzo 2017, 15:03:33 PM

https://lifehacker.com/launch-an-os-x-terminal-window-from-a-specific-folder-1466745514

------------

Launch an OS X Terminal Window from a Specific Folder


Mac: By default, Terminal always launches into your home directory. For the most part, that's all you really need, but for those occasions when you need to go to a specific folder it's a pain to get there. Mac OS X Tips points out that in Mavericks there's an easy way to launch Terminal directly from a folder of your choosing now.

Head into System Preferences and select Keyboard > Shortcuts > Services. Find "New Terminal at Folder" in the settings and click the box. Now, when you're in Finder, just right-click a folder and you're shown the open to open Terminal. When you do, it'll start right in the folder you're in. It's not always necessary, but it's a big help for all those Terminal commands that require a very specific location.
#28
Notizie e Link Interessanti / Apple OSX come abilitare l'ute...
Ultimo messaggio di Max Brezzi - Sabato, 11 Marzo 2017, 13:42:36 PM
https://coolestguidesontheplanet.com/enable-root-user-macos-sierra/

--------------

Here is how you enable the root user in macOS Sierra which is disabled by default.

As an admin user launch System Preferences from the Apple Menu and go to the User and Groups pane, you will need to authenticate first by clicking on the padlock icon down the bottom left, then click on Login Options to see some options on the right.

Then click the Join... button next to Network Account Server.

macos-directory-utility

This will pop up a dialog window, from here click on Open Directory Utility..., this will launch the utility Directory Utility – go to the Edit menu and select Enable root user, then finally set a password for the root user.

enable-root-user-macos sierra



set-root-password-macos-sierra

That's it the root user is now enabled.
#29
Notizie e Link Interessanti / Apple OSX come fare in boot in...
Ultimo messaggio di Max Brezzi - Sabato, 11 Febbraio 2017, 13:40:33 PM

articolo copiato da qui: http://www.idownloadblog.com/2015/07/29/how-to-boot-mac-safe-mode/


Most of the time, your Mac "just works."

But there will be times when a rogue app, a misbehaving service, outdated caches and other issue will cause your Mac to slow, stop starting up or exhibit other unwanted symptoms. Thankfully, Apple has provided a way to boot OS X in Safe Mode.

In Safe Mode, your Mac prevents some software, such as startup items, from loading. What does get loaded are the bare minimum level of drivers and essential software. This is by design, to help you troubleshoot your Mac and isolate the cause of a software conflict. As a bonus, booting in Safe Mode also forces a check of your startup disk.

Here's what you need to know about Safe Mode on OS X, when you should use it and how to startup up any Mac in Safe Mode and get back to normal.

What is Safe Mode?
Like Safe Mode on Windows, OS X's Safe booting mode was designed for troubleshooting purposes. Not only does starting up in Safe Mode help isolate software issues from hardware failures, but is a recommended way of diagnosing problems should you encounter problems that cannot be fixed any other way.

How to boot in Safe Mode
Step 1: If your Mac is awake, shut it down by choosing Shut Down from the Apple menu. Otherwise, just power it on and proceed to step 3.

Step 2: After your Mac shuts down, power it on again.

Step 3: Immediately after you hear the startup tone, press and hold the Shift key. Do not press the Shift key before you hear the startup chime. You would ideally hit Shift as soon as possible after you hear the startup tone.

Tip: If you use OS X's FileVault feature to encrypt the entire startup disk, release the key when your Mac prompts you to unlock the disk, type in your password and press Enter.

Step 4: Release the Shift key when the desktop or OS X's login screen appears.

How to leave Safe Mode
To exit Safe Mode, restart your Mac like you normally would (choose Apple menu > Shut Down) but don't hold down any keys during startup. You should be back to your desktop in normal mode.

Keep in mind that leaving Safe Mode might take longer than it does to boot in normal mode. Just be patient and by no means don't interrupt the process or hold down the power button to hard-reset your Mac.

Is your startup disk encrypted with FileVault?
If you are using FileVault, OS X's built-in disk encryption feature that protects your data from prying eyes, you can still start up in Safe Mode by holding down the Shift key immediately after powering on your Mac.

However, you might be prompted to log in twice: first to unlock the encrypted startup disk, and one more time to log into the Finder with your user account. If you're booting in Safe Mode with FileVault enabled on the startup disk, you can let go of the Shift key after you see the first login screen.

Is your Mac taking longer than usual to boot in Safe Mode?
Don't worry, this is normal.

Your Mac performs a directory check of your startup disk as part of Safe Mode so it will take a significantly longer time than usual to reach the login screen or the desktop.

Things your Mac does in Safe Mode
Starting up a Mac in Safe Mode does the following:

Verifies your startup disk and attempts to repair directory issues, if needed.
Loads only required kernel extensions.
Prevents Startup Items and Login Items from opening automatically.
Disables user-installed fonts.
Deletes font caches, Kernel cache and other system cache files.
OS X features unavailable in Safe Mode
Booting in Safe Mode starts only essential services so some OS X features and apps might not work correctly. Some of the features that are unavailable to you in Safe Mode include the following items:

Movies in the DVD Player application won't play.
Video in iMovie and some other video apps cannot be captured.
Some audio input or output devices might not work.
Some USB, FireWire and Thunderbolt devices might not be available.
Wi-Fi networking might be limited or unavailable, depending on the Mac and OS X version you're using.
Safe Mode in OS X v10.6 or later disables File Sharing.
More features not listed above might be unavailable in Safe Mode as well.

3 ways of telling if you're started in Safe Mode
If you're unsure as to whether or not you're in Safe Mode, take note of the following signs that give it away.

1. Menu bar reads "Safe Boot"

The first indication that you're starting up in Safe Mode appears when you land on the login screen. If you're in Safe Mode, the words "Safe Boot" in red letters will appear in the menu bar in the upper right corner of the screen.

OS X Yosemite safe boot Mac screenshot 002

2. Slower overall performance
Past the login screen, you'll notice slower overall performance. Graphics will no longer be accelerated as default drivers are loaded. The OS X menus, windows and the Dock appear solid even if Translucent Menu Bar is selected in System Preferences.

Your screen might blink or tear during the login process. OS X menus, the Dock, your desktop and other aspects of the user interface won't have as many visual effects and translucency will be disabled.

And as mentioned further below, several OS X features might be unavailable to you in Safe Mode, like watching movies in the DVD Player app, capturing video, connecting to Wi-Fi networks and more.

3. Boot Mode in System Information reads "Safe"

Another method of determining the status of your boot mode involves using the System Information application.

Step 1: Open System Information from Applications > Utilities. You can also choose About This Mac from the Apple menu and then click the System Report button in the Overview section.

Step 2: In the lefthand column, locate and click the Software section. You should see a couple related items listed on the right side of the System Information window.

OS X Yosemite safe boot Mac screenshot 003

If the Boot Mode is listed as "Safe" you're started in Safe Mode. If it reads "Normal," you're in OS X's normal-boot mode.

When should I start up in Safe Mode?
Although booting in Safe Mode on a daily basis—or whenever an insignificant problem arises— isn't recommended, there are definitely instances when starting up in Safe Mode could be your last resort.

Here are some of the typical scenarios:

If your Mac doesn't finish starting up—Certain issues might keep your Mac from completely starting up and using Safe Mode can help you resolve them.

If an app is causing issues—An app you recently installed might be the culprit, especially if it came outside the Mac App Store. Starting up in Safe Mode might help isolate the misbehaving app as it prevents certain software from automatically loading or opening.

If your Mac has slowed—Though not as pronounced as on Windows, your Mac amasses temporary files in various caches over time which might slow down the overall performance of the operating system and apps. You can clean up your Mac thoroughly using specialized software like MacPawn's CleanMyMac.

Or, you could see if booting in Safe Mode and then back to normal does the trick. As part of starting up in Safe Mode, OS X deletes font caches, Kernel cache and other system cache files which might speed things up a bit.

If your Mac has directory issues—Many, but not all issues with your Mac's startup disk can be resolved using the built-in Disk Utility application. If you're plagued with an issue that cannot be reproduced in Safe Mode but appears to be resolved when you start up normally, chances are it was caused by a cache or a directory issue with your startup disk that Safe Mode fixed.

Help, my Mac auto-restarts in Safe Mode!
Just don't panic.

Sometimes OS X might find an issue that it thinks might be fixed in Safe Mode so it'll decide to restart your computer in Safe Mode. If it finds an issue, the operating system will then repair the directory structure on your startup disk and restart your Mac.

Tip: Should your Mac repeatedly restart during Safe Mode it could be suffering from a hardware problem, in which case you should contact Apple Support.

Still having issues?
Safe Mode isn't magical and won't fix all the problems you may encounter in daily use. If booting in Safe Mode doesn't help resolve whatever issue might be plaguing you, try disabling Startup Items.

OS X Yosemite safe boot Mac screenshot 004

Jeff has the full tutorial on that, but it boils down to this: open System Preferences, choose Users & Groups and select items under the Login Items tab then click on the " – " icon to remove them one by one. Restarting upon removing each item is a great way to identify the misbehaving app.
#30
Notizie e Link Interessanti / Apple OSX come fare il boot in...
Ultimo messaggio di Max Brezzi - Sabato, 11 Febbraio 2017, 13:36:28 PM

Articolo copiato da qui: http://www.idownloadblog.com/2015/08/17/how-to-boot-your-mac-in-verbose-mode/



Enter OS X's Verbose Mode.

Not only does Verbose Mode makes it easy to access detailed status messages as your Mac is starting up, but also lets you see what's really going on behind the scenes and watch as OS X loads kernel extensions and other startup items.

In this tutorial, we're going to cover booting your Mac in OS X's Verbose Mode, explain in which situations it might come in handy and give you some handy tips related to using Verbose Mode.

What is Verbose Mode?
Verbose Mode is like normal booting mode, with one exception: instead of watching the progress bar filling or the spinning indicator spinning, it gives you peek under the hood and see the output of what's happening every time the system starts up.

As such, Verbose Mode is useful for troubleshooting software issues you may be experiencing with OS X or third-party apps. It's also indispensable for software development.

How to boot in Verbose Mode
To startup your Mac in Verbose Mode, follow these simple steps:

Step 1: If your Mac is on, turn it off by choosing Shut Down in the Apple menu.

Step 1: Now press the power button to start your Mac.

Step 1: Right upon hearing the startup chime, press and hold the Command (⌘) – V key combination for Verbose Mode.

You'll know that you have successfully entered Verbose Mode when you see white text appear on the screen as if you were in the MS-DOS text mode from the 1980's, as depicted on the screenshot at the top of the post.

You will automatically exit Verbose Mode when the Mac's startup process progresses sufficiently and the OS X login screen or desktop appears.

Tip: If your Mac does not progress beyond Verbose Mode, just press the power button until it shuts down. If your Mac is connected to a faulty external keyboard causing it to detect a wrong key press during boot, unplug the keyboard when booting, use your Mac notebook's built-in keyboard, or hook up another wired or wireless keyboard.

How to always boot in Verbose Mode
Normally, hitting Command (⌘) – V starts up your Mac in Verbose Mode until next restart.

Making OS X always boot into Verbose Mode involves a little bit of Terminal trickery to adjust your Mac's firmware with the 'nvram' command.

Step 1: Navigate to your Mac's Applications > Utilities folder and open the Terminal application. Alternatively, click the Spotlight icon in the menu bar and search for 'terminal'.

Step 1: Type the following command into the Terminal window and hit Return. You might need to provide your Mac's administrator password.

sudo nvram boot-args="-v"

Executing this command will ensure that every system boot from now on is in Verbose Mode, whether you invoke it manually upon hearing the startup chime or not.

Step 3: To disable automatic booting in Verbose Mode, execute the following command in Terminal:

sudo nvram boot-args=""

Now OS X will start up normally at each booth unless of course you hit the modifier keys immediately upon hearing the system's boot chimes.

Tip: Using Terminal can be a nice shortcut for starting up a remote Mac in Verbose Mode, especially if it doesn't have a keyboard attached to it. Just log into a remote Mac using SSH and execute the aforementioned Terminal command.

Things your Mac does in Verbose Mode
Verbose Mode is no different than OS X's normal booting mode.

In a nutshell, Verbose Mode replaces the startup graphics with a text-only mode to show you everything the computer is doing during the boot process. All Startup Items and Login Items are loaded normally in Verbose Mode, as are required kernel extensions, user-installed fonts, drivers and so forth.

When to boot in Verbose Mode
Some of the situations that warrant booting into Verbose Mode include:

If you're a developer—If you develop software for a living, you'll want to boot into Verbose Mode to troubleshoot issues with your app.
If you have startup issues—Sometimes your Mac may crash during startup and Verbose Mode is one way to troubleshoot a startup issue. In fact, Verbose Mode is especially useful when used in conjunction with OS X's Safe Mode booting.
If you have custom hardware setup—People who hook up specialized peripherals to their Mac, like DJ decks, Thunderbolt drives, digitizers and so forth can identify problems in Verbose Mode by checking out the messages to see if software support for your peripheral has loaded successfully.
If you're curious—As mentioned before, Verbose Mode lets you peek behind the scenes and see what exactly is going on during the OS X booting process.
Again, as no feature is disable or crippled in Verbose Mode, feel free to use it without fearing that booting in this mode will limit what you can do on your Mac.

Still having issues?
If you're having issues entering Verbose Mode, or it's not helping fix issues your Mac may be exhibiting, try the following:

I cannot enter Verbose Mode—You will not be able to use Verbose Mode if the Mac owner or administrator has enabled Open Firmware Password Protection.
Verbose Mode didn't solve my issue—Your next best bet is Safe Mode. Learn how, when and why you should use OS X's Safe Mode in this how-to. Booting your Mac in Safe Mode loads only essential OS X items, helping isolate any software problems you might have.
Because Startup Items and Login Items are disabled in Safe Mode and certain features are turned off, such as native display drivers, advanced Wi-Fi and file sharing, some apps might not work correctly in Safe Mode.