ssh connection closed

PostgreSQL dropdb connection not closed, postgresqldropdb For example: Solution: 1. select * from pg_stat_activity where datname = 'lnarterydb' // query sessions in the database The query result has two PIDs. 2. SELECT pg_terminate_backend (pid); // interrupt the session and roll back uncommitted items For details about the pg_terminate_backend (pid) function, refer to here. Http://blog.163.com/daz

Com. ibatis. common. jdbc. exception. NestedSQLException:--- The error occurred while applying a parameter map. --- Check the CheckErrorDetail. getDeviceErrorDetailCount-InlineParameterMap. --- Check the results (failed to retrieve results ). --- Cause: java. SQL. SQLException: Connection has already been closed. At com.ibatis.sqlmap.engine.mapping.statement.GeneralStatement.exe cuteQueryWithCallback (Gener

For clients Based on. NET Framework 2.0, everything works normally on the Vista and Server 2008 used for development and is placed on the client machine. Some clients always report errors. "The server committed a protocol violation" (the Chinese system is "Basic Connection closed: Protocol conflict submitted by the server "). It was found that the ftpwebrequest error was reported because the FTP server re

The basic connection has been closed: the server submitted an HTTP protocol conflict. This usually happens when we use the. net http component to access some Internet URL resources.However, it is found that it is okay to use WinHTTP encapsulation to read data and return normal results. However, it is always uncomfortable to use Com for hosted native components. But I don't know where the problem is? Feelin

Organize from CSDN Forum, click here to see the original posts The first call to this method is not a problem but the second time the following problem occurs (database-related operations, such as INSERT, query, etc.)Com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException:No operations allowed after connection closedThis problem how to solve AH only dao.close (), this closed

to the completion of shell, command, and subsystem, and is usually used in the match block. This command was initially supported on the client through the ssh_original_command environment variable. Gatewayports Whether to allow the remote host to connect to the local forwarding port. The default value is "no ". By default, sshd (8) binds the remote port forwarding to the loopback address. This will prevent other remote hosts from connecting to the forwarding port. The gatewayports command allow

problem Description: when SSH connects remotely to the server and then runs a service./catalina.sh start, and then the terminal opened and closed (disconnected SSH connection), found that the service is interrupted, resulting in the Web page is inaccessible.Workaround:Use the Nohup command to allow the program to conti

Recently, there is a business of communication mode for HTTPS two-way authentication, and then very adept to generate the HTTPS certificate, and then fell into the pit. In the code debugging, encountered an error sslhandshakeexception:remote host closed connection during handshake Then there is the TSL protocol version on the web, or the OpenSSL, JDK, tomcat version is wrong, and so on. Then is the consta

, this error is precisely in a very basic point-the right.The database was created by me before the database was copied, so the permissions are here for me and are duly completed. But after I manually copy the file, the permissions will be very difficult for me-the fact is, click on the properties, click on the "Security" tab, point to their own users, see the following permissions, presumably everything is understood-this file, I do not control its permissions. Changed it. Try again, too.Summar

Background Migrate a Nginx+uwsgi+django project, after startup, access test error 502, background nginx print errors: Upstream prematurely closed connection while reading response Header from upstream problem analysis solution online A bunch of tutorials, look dizzy, have to debug nginx configuration parameters, have to restart the background, and so on but after trying, all do not work, finally calm down

1PHP2 functionGetmongoclient ($seeds= "",$options=Array(),$retry= 3) {3 Try {4 return NewMongoclient ($seeds,$options);5}Catch(Exception $e) {6 /*Log The exception so we can look into why Mongod failed later*/7Logexception ($e);8 }9 if($retry> 0) {Ten returnGetmongoclient ($seeds,$options, --$retry); One } A Throw New Exception("I ' ve tried several times getting mongoclient. Is Mongod really running? "); - } - the Try { - $MC= Getmongoclient ("l

Set up an ssh connection In Ubuntu (connection method: Bridging network adapter, Network Address Translation (NAT), and using tussh Operating System: Ubuntu Server 16.04.2 SSH software: Putty (remote connection tool, depending on the local operating system select the corresp

The solution for ssh connection and sftp connection failure is that FileZilla was used to log on to a remote server from yesterday. ssh login is OK because it is a server and cannot be moved. I checked a lot of information and finally solved the problem. First, check the system security log www.2cto.com [ro... The solu

changes to software and related files2) To view the IP address, the command is as follows:ifconfig or IP aStep Two:1) Install putty (my system is 64 bits, so install 64-bit putty)　　2) Open putty, connection requires 2 parameters: IP address, portIP address: 192.168.1.105 (ifconfig view)Port: (SSH default port)If it's a cloud server, they give the port. If it is not a cloud server, the port is: (

Configure the nat connection and ssh connection in the vm-Linux Enterprise Application-Linux server application information. For more information, see. Configure the nat network connection, start the nat connection of the vm, configure the linux ip address to be automaticall

One, Linux Remote Desktop Connection Windows Server 2003.I use the software is rdesktop, using the source code package installation, three steps:./configure--prefix=/opt/rdesktop make made install. Then establish a quick connection: Ln-s/opt/rdesktop/bin/rdesktop/usr/bin. To connect to a Windows Server, use the command: (1) rdesktop-g 640x480-d IP (2) rdesktop-f-a IP. This allows you to connect to a remote

Copydebug1:next authentication method:gssapi-with-mic DEBUG1: Unspecified GSS failure. Minor code may provide more information No credentials cache found 2, detect connection time # SSH [emailprotected] Exit two, workaround (recommended Each set, because each person's connection slow reason is different): note: After the modification remember to restart the SSHD

After the dailybuild server buildserver_01 crashes, back up the data after trying to recover it. Install OpenSSH-server on the server and then perform local remote access. The result shows that none of them can be connected. The error is as follows:1. Connect to the server through SSH...Result prompt: Connection to host 192.168.0.11 was closed 2. Remote Desktop

SSH Public Key login Typically, when administering a remote host, SSH is logged in, SSH user@host, but the password is used every time. The key pair that is generated by using Ssh-keygen, and then the public key is added to the target host's ~/.ssh/authorized_keys file, the

Slow SSH remote connection solution in Linux Slow SSH remote connection solution in Linux 1. Applicable commands and solutions are as follows:Remote connection and Command Execution]Ssh-p22 [email protected]