how to remotely connect to ubuntu

Tags: auth set png span enforce chmod star start Zed PU TTY key login 1. Software:Putty, PuttyGen Puttygen click Generate to generate the public and private keysTwo protection, enter the setup passwordClick Save private key file.To save the public key to the server:MkDir/root/.sshchmod 700/root/.sshVi/root/.ssh/authorized_keysCopy.Setenforce 0 shutting down the firewall Xshell new secret key Write the secret key two times.Generate the pu

will be prompted to enter the password, correct input password, enter the MySQL. Then enter the following command: The code is as follows Copy Code Grant all on database name. * to ' Database account name ' @ '% ' identified by ' password ' with GRANT option; Enter The code is as follows Copy Code Flush privileges; EnterNote: The above single quotation marks cannot be saved, the database name. * Indicates that all ta

My MongoDB is installed under Linux.First, add users first1, first on the MongoDB server host on the terminal command line, enterMongo2. Enter use Admin to enter user Management database3, Db.adduser ("username", "password"), here the username and password for you to set the user name and password, you can add a few, for later useIf no error message is raised, the user has been successfully added.Second, the provisioning server can connect through the

Label:Error: 1130-host allowed to connect to this MYSQL serverWorkaround:1. Change the table method.It may be that your account is not allowed to log on remotely, only on localhost. This time, as long as the computer on the localhost, log in to MySQL, change the "MySQL" Database in the "User" table "host", from "localhost" to "%"Mysql-u root-pvmwaremysql>use MySQL;Mysql>update User Set host = '% ' where use

There are more than one way to connect a database remotely. The main writing here is how to remotely connect to a database using the Plsql Visualizer without Oracle installed locally.First, the premiseFirst you have to install the Plsql tool locally. The specific installation steps are not much to say.ii. Download the

How to connect to Oracle remotely with Plsql on a computer that does not have Oracle installedDownload Instantclient, my is WIN7, download is Instantclient-basiclite-nt-12.1.0.1.0.zipUnzip to a fixed directory such as C:\instantclient_plsqlCreate a file in the extracted directory Network\admin\tnsnames.oraEdit the contents of the file, and note that IP and prot are used by remote Oracle# Tnsnames.ora Networ

change the settings, including the port and whether to allow root login. The configuration file location: /Etc/ssh/sshd_config By default, root remote logon is not allowed. You can enable the configuration file. Sudo VI/etc/ssh/sshd_config Find permitrootlogin without-password and change it to permitrootlogin Yes 5. Restart the SSH service Service SSH restart You can use winscp and putty to remotely log on with the root permission. Enable the root us

Maintenance"-"system" or directly on the desktop "Computer" icon right click to open the Admin interface, in the task List on the right to select "Remote Settings", the corresponding settings page will be pop-up. If you are remotely connecting to this system from another client that is also running Windows Vista, you can use the lowest "Allow computer connection with network-level authenticated Remote Desktop only" option, which provides greater secu

Label:Exception: Java.sql.SQLException:Access denied for user ' root ' @ ' rjb-z ' (using Passwrod). 　　String url = "Jdbc:mysql://192.168.1.169:3306/test"; Password Yes, in the command-line window can be logged in. Check the Internet to find out because the root user does not allow remote connection, I found a solution on this site (http://xucons.javaeye.com/blog/278581): Change the table or empower. http://xucons.javaeye.com/blog/278581 This error occurs when you

MySQL remote connection cannot open solution 1, Change Table method . Please use MySQL management tools, such as: SQLyog Enterprise, navicate MySQL Your account may not be allowed to log in remotely, only in localhost. This time, as long as the computer in localhost using MySQL management tools login MySQL, change the "MySQL" Database in the "User" table in the "host" item, from "localhost" renamed "%" 2. The law of authorization. A: You want to

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sure the network adapter is set to NAT2. Open the Virtual network editor in VMware StationNAT settings, the gateway should be aware ofUsually the last one by default is 2, so you don't have to change your hand more.Here's a little reminder to make sure your real machine, VMNET8, is open.That's when you check the IP on the real machine.If not, you can disable it and start it again (similar to restart in Linux)It can be found that the Gateway (192.168.131.2) on Linux is the same as the network se

Requirements are as follows: you need to remotely connect to a foreign SQL Server 2000 Server. Test condition: A public network IP, two static IP. Specific steps: A, ping server IP can ping pass Observe whether the physical connection exists for the remote SQL Server 2000 Server. If not, check the network to see the configuration, and, of course, make sure that the remote SQL Server 2000 server has the

Problem Description:Newly installed a server, open the SSMs link sever on the server locally, one and normal. But when I use my own local link, the following error occurred. a network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or is not accessible. Verify The instance name is correct and that SQL Server is configured to allow remote connections.Solution:1. Open the server-side SQL Server Configuration Manger. If the open fa

;preferences->connectionOracle HomeD:/instantclient_11_2OCI LibraryD:/instantclient_11_2/oci.dllAfter the configuration is complete, turn off PL/SQL and restart.The host name appears in the list of PL/SQL developer, and you can log in to the remote Oracle database by entering the user name password.When we successfully connected, sometimes the query data will be garbled, this is because the local encoding and server-side coding inconsistent, we can pass the SQL statement:Select Userenv (' langua

One, the configuration of the virtual machine networkHere are just a list of your own configurations:1. Edit---The virtual network editor to set up2. Set up the corresponding system3. Or ping, and finally shut down the Windows Firewall inside the virtual machine, you can ping, it seems that net mode is not ping through.Second, SQL Server cannot connectNext, install SQL Server inside the virtual machine and the firewall is downtelnet virtual machine IP SQL Server port from host, prompting Port to

Tags: the need to disable the stack localhost for star image allows cat error:Practical questions:SQL Express DB instance on server 192.168.0.103, and SQL Server Management Studio for the rest of the machine on the LAN cannot connect.On this computer, you can log in with ". \SQLExpress" or "localhost\sqlexpress" as the server name, but "127.0.0.1\sqlexpress" or "192.168.0.103\ SqlExpress "All landed failed.The error messages returned are:SQL Network Interfaces, error:26Named Pipes provider,error

Tags: remote employee order BSP--date technology share configuration passwordDos method: Based on Files under the directory Connecting using the Plsql developer client software Need to configure: is to configure the DOS client in. Then, copy the server-side files to your machine. and set the TNS_ADMIN environment variable to this directory (do not have the Chinese character number and so on the directory) So the landing is successful. Solve Chinese garbled problem Modify the Scott use

| +-----------+------+-------------------------------------------+ | localhost | Root | *4acfe3202a5ff5cf467898fc58aab1d615029441 | | 127.0.0.1 | Root | *4acfe3202a5ff5cf467898fc58aab1d615029441 | | localhost | | | +-----------+------+-------------------------------------------+ 4 rows in Set (0.01 sec) As you can see, you can only access it as a host of localhost. 2. Workaround: Mysql> Grant all privileges on * * to ' root ' @ '% ' of ' identifie

fixed IP value:Then enter the IP address, and the subnet mask also has the gateway:Then press the ESC key to exit the input mode, then press: The cursor automatically enters the last line, at this time enter WQSave, note that Wq must be lowercase:Then enter the service network restart command restart:The IP address can be re-viewed after a reboot (that is, the IP address is well-equipped)Then go to Control Panel-Network Sharing Center-Change adapter settings-vmnet1 to set the IP address (the IP