Login Shell: A shell that requires a username, password login to enter (or a shell generated through the "–login" option).Non-logon shell: Of course, you do not need to enter a user name and password to open the shell, for example: direct command "Bash" is to open a new non-login shell, in GNOME or KDE open a "terminal" (terminal) window program is also a non-login shell.Execute Exit command to exit a shell (login or non-login shell);Execute the
UNIX advanced environment programming (12) Process Relationships-terminal logon Process, Process group, Session, unixrelationships
In the previous chapter, we learned that processes are associated with each other:
Each process has a parent
Windows 7/windows Vista startup prompts the "logon process initialization failed" issue and cannot enter the desktop. (Image below)
After Windows XP starts repeatedly blue screen restarts, error code: 0x0000008E, cannot enter the desktop.
Cause analysis
After analysis, preliminary confirmation that the "logon process
Cause analysis
Preliminary confirmation that the "logon process initialization failed" issue in the Windows users with Kingsoft software installed in this section is related to the Windows system Security update patch (KB2839229).
Solution Solutions
Windows XP System
1, in the appearance of the above interface, press and hold the power switch for 10 seconds to force the shutdown, confirm the shutdown, c
pop up the following prompt box, prompting us to restart the SQL Server software, the settings will take effect.Now shut down the SQL Server software again and reopen the software again.Select Authentication as SQL Server authentication . Enter the user name and password you just created:This time again there was a problem:Step 2.Let's turn off the SQL Server software first.Open: services , management tools , Control PanelLocate the SQL Server Browser service and start it.Step 3.Locate the SQL
This article mainly introduces the logon process of the Yii Framework, analyzes in detail the principles of the Yii Framework and detailed logon processes, and helps you to gain an in-depth understanding of the principles of the Yii Framework, if you need it, you can refer to this article to analyze the logon
subsystem
Kernel Initialization is complete.
5. User Logon phase A in this process, Windows the subsystem starts winlogon.exe , which is a system service, it is used to support logon and logout of Windows users. winlogon.exe you can do the following:
1 . Start the service subsystem ( services.exe Service Control Man
Label:SQL Server-- a connection to the server was successfully established, but an error occurred during the logon process Recently connected to the remote database on the VS2013, the sudden connection is not up, running MSTest under the time,QTAgent32 Crash. Replace IIScrash when running under IIS . Before the connection is no problem, after the Internet to find the information, according to the cow peo
'allowautologin' => true, // here it is set to allow the cookie to save the login information, while the next automatic login ), Backend user (cwebuser) configuration: adminidentity 'Admin' => array ('class' => 'adminwebuser', // background logon class instance 'statekeyprefix' => 'admin ', // background session prefix "guestname" => "visitor "), Yii: APP ()-> User // frontend User Information Access Method Yii: APP ()-> admin // Method for
A connection was successfully made to the server, but an incorrect solution occurred during the logon process
Prompt when a database is opened
A connection was made to the server successfully, but the solution occurred during the logon process (provider: Shared Memory provider, error:0-no
SQL Server 2005 Express Edition user ' sa ' login failed. The user is not associated with a trusted SQL Server connection. Hint Error: The connection to the server was successfully established but an error occurred during the logon process. Provider shared Memory Provider error 0 There are no processes on the other end of the pipeline.Solution:1. First select Server (right-click), Properties---Security serv
[Determine user logon] is the PHP process correct? Every time I query the data inventory COOKIE, I make my own PHP to determine whether the user is logged on:
[Process]
1. First, determine whether there is a cookie ('uid') cookie ('uid'). If no bounce loop is detected
2. if yes, connect to the database to query the records corresponding to the uid. If no recor
This is a problem with the SQL Server 2005 database,
Logon:A connection has been established with the server, but an error occurs during logon. (Provider: Shared MemoryProgram, Error: 0-No process exists on the other end of the MPs queue .)Depressed for a long time, finally solved
The solution is as follows:First, select the server (right-click)> Properties> Security> Server Authentication To "SQL Serve
Windows structure diagramWindows system core architecture and componentsThe above clearly shows the main structure of windows, so that we have a general understanding of the composition of the system, the following describes the Windows session logon approximate process:1 . Kernel-mode system thread initializes the Windows execution body and kernel, and the final stage of the SMSS (Session management)
on Winlogon with LSASS Process to complete some of the details of password authentication.
Winlogon also uses RPC calls to complete the interaction with LSASS, unlike Windows, which encapsulates these RPC calls into DLLs, SSPICLI clients and Sspisrv server, and eventually invokes the RPCRT4 function, as evidenced by the following:
The RPC call interfaces that DUMP Sspisrv directly from IDA are as follows:
Winlogon Call
The detailed SSH logon process involves the following concepts:
Plaintext:Messages to be secretly transmitted.
Ciphertext:Messages in plaintext after password change.
Encryption:The conversion from plaintext to ciphertext.
Decryption:The process of recovering the plaintext from the ciphertext.
Cracking:The process in w
Discuz X3 Logon Process Analysis
Recently, the company wants to upgrade the discuz forum to the latest version of discuz X3. However, the company needs to use its own pass for Synchronous login. Therefore, the login process and principle of discuzX3 must be known before secondary development.
1. Files involved
DiscuzX3/source/template/default/member/login.htm
Dis
Failure phenomenon
June 12, some users at the start of the "blue screen" or prompted "logon process initialization failed", unable to access the desktop
Windows 7 users (figure below)
Windows Vista users, please click
here
Windows XP users, please click
here
Cause analysis
Initial confirmation that the "
Windows 7 starts the prompt "logon process failed to initialize" issue and cannot go to the desktop. (Image below)
After Windows XP starts repeatedly blue screen restarts, error code: 0x0000008E, cannot enter the desktop.
Cause analysis
After analysis, preliminary confirmation that the "logon process initializatio
Cause analysis
Initial confirmation that the "logon process initialization failure" problem with Windows users with Kingsoft software installed in this section is related to the Windows system Security update patch (KB2839229).
Solution
Windows 7 System
1, in the presence of the above interface, press and hold the power switch 10 seconds forced shutdown, confirm the shutdown, once again click on the key
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