How to Enable a specific domain user to auto login to the server

This article describes how to configure Windows to automate the log on process with this feature, other users can start your computer and use the account that you establish to automatically log on. It’s easy because you don't have to type user account name or domain user name. Follow below meth.

Method 01

• Start Regedt32.exe, and then locate the following registry subkey: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon
• Enable Auto Logon reg add "HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" AutoAdminLogon make it 1 "1 True, 0 False" 

• Set username for logon: reg add "HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon"DefaultUserName "Domain User Name" 

• Set domain if your pc is in domain: reg add "HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon DefaultDomainName"Domain Name"

• Set users password: reg add "HKLM\Software\Microsoft\Windows NT\CurrentVersion\Winlogon" DefaultPassword
• Quit Regedit
• Click Start, click Shutdown, and then click OK to turn off your computer.
• Restart your computer and Windows. You are now able to log on automatically.

Method 01

• Open Group Policy Object Editor (Start-Run-gpedit.msc-click OK)
• Expand Computer Configuration-Administrative Templates-System Logon
• Change the "Assign a default domain at logon" to Enabled and enter your chosen domain

How to activate root user in Ubuntu

In Ubuntu Linux Operating Systems, by default the root account password of Ubuntu Linux  is locked. so when you do "su root" you will get authentication failure error message below.The graphical user interface cannot be accessed with the sudo commands. so in this case you need to activate the root account.

$ su -

Password:

su: Authentication failure

To enable the root account and access directly via the console in root mode,  

Step 01

Open Terminal console in ubuntu

Step 02

Type following command

"sudo passwor root"

When you type your user password it will ask to Enter the new UNIX password for the root account. Type what ever Password that you want and hit enter.

Retype the password and hit Enter.  

When its successful try to login to the root account using this command "su root" and type the password. Hit Enter and see the Miracle LOL!!!

Enjoy Guys!!