Technical professionals. Trusted advisors. Certified expertise.

HCS Blog

Problem-solving by Apple Certified Professionals
Sep
16

iPhone 6 versus iPhone 6 Plus

There are 6 major differences between these 2 iPhone models introduced last week by Apple.

1. Screen size

Continue reading
Sep
16

Profiles in CLI

The following command will display installed profiles:
sudo profiles -Pv

The following command will install profiles:
sudo profiles -I -F /Pathtoprofile

Sep
16

How to find OSX version of drive mounted in Target Disk Mode

Launch Terminal.app and type:

defaults read /Volumes/YourDiskName/System/Library/CoreServices/SystemVersion ProductVersion

Sep
16

Use DNS to block OTA updates for iOS

For those of you who want to prevent any more client from updating to iOS OTA (as long as they aren’t taking them home), block the following URL with your web filter:

http://mesu.apple.com/assets/com_apple_MobileAsset_SoftwareUpdate/com_apple_MobileAsset_SoftwareUpda…

Continue reading
Sep
16

OS X: How to reset the DNS cache

Use the following Terminal command to reset the DNS cache:

sudo killall -HUP mDNSResponder

Locations


New York

Connecticut
Florida
Louisiana
Chicago

Corporate Headquarters
New York

80 Orville Drive Suite 100
Bohemia, NY 11716
Tel: (866) 518-9672
This email address is being protected from spambots. You need JavaScript enabled to view it.

Connecticut

65 High Ridge Road #510
Stamford, CT 06905
Tel: (866) 518-9672
This email address is being protected from spambots. You need JavaScript enabled to view it.

Florida

3321 SW 194th Terrace
Miramar, FL 33029
Tel: (866) 518-9672
This email address is being protected from spambots. You need JavaScript enabled to view it.

Louisiana

218 Barksdale Drive
Broussard LA 70518
This email address is being protected from spambots. You need JavaScript enabled to view it.

Chicago

4 Knollwood Place
Joliet, IL 60433
This email address is being protected from spambots. You need JavaScript enabled to view it.

London

10 Grosvenor Court
Rayners Road
London SW15 2AX UK

Stay Connected

© Copyright 2020, HCS Technology Group. All Rights Reserved.