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Windows 2012 R2 logon error "The User Profile Service service failed the sign-in"

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Error : When you get "The User Profile Service service failed the sign-in, User profile cannot be loaded" Solution : check C:\Default security tab, if no " NT Authority\Authenticated Users" with Full Control permission, please add it.

Update X710 firmware

Go to the below website and download the update utility. https://downloadcenter.intel.com/download/24769#help You will want the XL710_NVMUpdatePackage_v5_04_ESX.tar.gz Copy this onto a datastore accessible by the ESXi server and extract with the command  tar -zxvf  XL710_NVMUpdatePackage_v5_04_ESX.tar.gz [root@coloesx25:/vmfs/volumes/dd478478-16edd549/XL710/ESXi_x64] chmod 755 nvmupdate64e [root@coloesx25:/vmfs/volumes/dd478478-16edd549/XL710/ESXi_x64] ./nvmupdate64e Intel(R) Ethernet NVM Update Tool NVMUpdate version 1.26.17.11 Copyright (C) 2013 - 2016 Intel Corporation. WARNING: To avoid damage to your device, do not stop the update or reboot or power off the system during this update. Inventory in progress. Please wait [******+...] Num Description                            Device-Id B:D   Adapter Status === ====================================== ========= ===== ==...

Linux network rules.

networking rule - /etc/udev/rules.d/70-persistant-net.rules and edited the mac address of eth0 there

Active Directory - Use AD Recycle Bin

Active Directory - Use AD Recycle Bin Windows Server 2008 R2 Active Directory includes a feature called the Active Directory Recycle Bin that will allow administrators to restore deleted objects without having to perform an administrative restore. Campus Active Directory has the AD Recycle Bin enabled. The example PowerShell commands bellow can be used to list and restore deleted objects. List Deleted Objects: Get-ADObject -f {isdeleted -eq $true } -includeDeletedObjects -pr * | ft Name,lastknownParent,objectClass Restore a single deleted object: Get-ADObject -f {(isdeleted -eq $true) -and (name -eq )} | Restore-ADObject -identity Restore multiple deleted objects (objects that have a name that ends with "smith"): Get-ADObject -f {(isdeleted -eq $true) -and (name -match "*smith")} -includeDeletedObjects -pr * | restore-adobject Technical Details The amount of time that an object can be recovered is controlled by the Deleted Object Lifetime (DOL). By d...

[Horizon View]How to configure RHEL 6.7 for vDGA

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1. Enable DirectPath I/O for NVIDIA GRID GPUs on a Host 2. Power off  virtual machine and Add a vDGA pass-Through Device to a RHEL 6.7 Virtual Machine.      2.1 Add New device and select PCI Device and click Add     2.2 Select PCI device from the drop-down menu     2.3 Click Reserve all memory     2.4 Click OK     2.5 Power on and to the virtual machine 3. Install NVIDIA Display Driver on RHEL 6.7 and Horizon View Agent     3.1 Disable and blacklist the default NVIDIA Nouveau driver         a. Edit /boot/grub/grub.conf         b. Add  rdblacklist=nouveau line at the end of the module  ( This is different with setting guide )                c. Edit /etc/modprobe.d/blacklist.conf         d. Add blacklist nouveau line anywhere in the blacklist.conf file         e. Restart...

Lync 2013 import and update contact & group

You have to import first and run update on 2nd. Import contact on Lync 2013 with powershell PS C:\Users\xxx\Desktop> import-CsUserData -FileName "C:\Users\xxx\Desktop\20160108-TW.zip" -UserFilter aaa.bb@mediatek.com Update contact on Lync 2013 with powershell PS C:\Users\xxx\Desktop> update-CsUserData -FileName "C:\Users\xxx\Desktop\20160108-TW.zip" -UserFilter aaa.bb@mediatek.com