telnet unable to connect to remote host connection refused linux

Remote connection to Linux desktop in VNCViewerWindows Recently, the project needs to be deployed on the centos6.5 server, but with various errors, I want to debug the code in linux. However, we used to connect to the remote serve

After editing the Linux remote connection desktop note vi, enter wq to save and exit. objective: to remotely connect to the Linux system using Windows graphics. 1. first install VNCserver in Linux. generally, [root @ RHEL ~] has b

Mysql remote connection in Linux Ip address of the Local Computer: 192.168.1.100Remote Computer ip Address: 192.168.1.244Open mysql server on a remote computer: #/etc/init. d/mysql. server startConnect the local computer to the remote mysql Server:./mysql-h "192.168.1.244"-u

1. Install unixodbc and MySQL ODBC Connector Yum install unixodbc-devel mysql-connector-ODBC 2. Create a soft connection Ln-s libmydbc5.so libmyodbc. So 3. Create the Database "freeswitch" on the remote MySQL server and create a password user. 4. Add the following DSN/Etc/ODBC. ini and/root/. ODBC. ini [Freeswitch]Driver = MySQLServer = 192.168.0.104Port = 3306Database = freeswitchUser = FSUPassword = 1

By default, mysql does not support remote connection. This is also for security consideration. It is very serious to give your database to others. For security considerations, the root account can only be accessed locally, but the root remote access permission may be required during development. The basic steps are as follows: 1. log on to mysql and grant

http://hi.baidu.com/aaxh/blog/item/49bcb78ffe3dfae4f01f36b2.html MySQL Connection Local database, username "root", password "123" (Note: "-P" and "123 "Cannot have spaces between them.")c:\>mysql-h localhost-u root-p123 (Note-P is immediately followed by the password)Second, MySQL connection remote database (192.168.0.201), port "3306", User name "root", passwor

Remote Connection Linux Cloud Server-command line mode 1, remote Connection tool. Currently there are many kinds of Linux remote connection

Connection conn =NULL; String URL= "Jdbc:mysql://xxx.xx.xx.xx:3306/connection"; Try{class.forname ("Com.mysql.jdbc.Driver"); System.out.println ("Load Successfully"); String User= "Root"; String PassWord= "Root"; Conn=drivermanager.getconnection (Url,user,password);System.out.println (conn.tostring ()); Statement stmt=conn.createstatement (); String SQL= "SELECT * from Users"; ResultSet RS=stmt.executequery

Connect MySQL and run the following command: The code is as follows Copy Code Mysql-u root-pMysql>use MySQL;Mysql>select host from user where user= ' root ';Mysql>update User Set host = '% ' where user = ' root ';Mysql>flush privileges;Mysql>select ' host ' from user where user= ' root ';

connection to Linux Hosts Most of the time, we do not directly need to operate the Linux system on the local machine, but manage it through a remote connection tool. The following is a brief introduction.They mainly include Putty, Xshell, SecureCRT, and so on. These are al

Microsoft's win2000 Server version includes a Terminal Service named Terminal Service, which is based on the Remote Desktop Protocol RDP. It is fast and stable. It is a good remote management software, however, this terminal service is inconvenient: First, there is no port change,Terminal Services can only use the default port 3389. For a careful administrator, if the server is on port 3389, anyone can go u

Sshd_config configuration file, set as follows. Vi/etc/ssh/sshd_configclientaliveinterval600clientalivecountmax0 The above example sets an idle time-out interval of 600 seconds, or 10 minutes, After this time, the idle user will be kicked out automatically (can be understood as exit login/Logoff). =======================================================================6, limit only one IP to telnet to the server vi/etc/ hosts.deny #在其中加入sshd:allvi/etc

Tags: variables distinct command def BIN option L Database SQL ant Method/Step The first step Connect the Linux system remotely to ensure that the Linux system is installed on the MySQL database. Log in to the database. mysql -u$user -p $pwd Step Two Create a user to c