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tunnel $ ssh-n-f-l localhost:8888:localhost:8889 User@remotehost-n tells SSH not to execute remote command, for port forwarding---f to allow SSH background to run, or not to set-F, foreground run-l List port forwarding configuration, remote port 8889-> Local Port 8888
4. Local Access Open Browser http://127.0.0.1:8888
1. Describe the process of key authenticationConnect SSH service--ssh-keygen generate key (public key, private key)--ssh-copy-id transfer public key to remote server-access remote service side--SCP cross-host upload and copy downloadAfter our user creates the key, transmits the public key to the other user, the other party will trust us, we can avoid the password
The most common problem is that the router fails due to misconfiguration. That is, the network cannot run properly due to the improper configuration of the router, for example, the router parameters at both ends of the line do not match, the parameters are incorrect, or the routing mask is set incorrectly. Configuration errors are very complicated. faults come from many aspects. Typical vro configuration files can be divided into the following parts: the Administrator's vro name, password, servi
name –p database name >/dir1/dir2/xxx.sqlType the instruction, use your MySQL account, database name: The name of the database you want to export,> to the saved directory of the exported script file.Hint: Enter password: the password corresponding to the account. Then, look at the script file under specify.Import:# mysql–u User name –p database name You can also export and import using the MySQL Workbench tool.Export: Database (menu bar)---->reverse Enginner---> Fill in hostname,port,username,p
Computer remote Access function, I believe many friends have used it? Although this function is very convenient, but on the other hand, this is also "convenient" hackers, so that hackers have a good way to take away the information on your computer, in addition, Win7 32-bit system can not only open the default remote access
Running (2377) 3. Set the password After installation, the root user does not have a password by default and the password is set by command. [Email protected] desktop]#/usr/bin/mysqladmin-u root password ' passok ' Then set the root user's remote access permissions Executing in MySQL console GRANT all privileges on * * to ' root ' @ '% ' identified by ' MyPassword ' with GRANT OPTION; FLUSH privileges; 4
', TextField: ' Tex T ', placeholder: ' Please select ', onbeforeload:function (param) {}, Onloadsuccess:function () {}, Onchange:function (value ) { }
};
}) (JQuery);
Call the time
$ ("#sel_search_orderstatus"). ComboBox ({
URL: '/apiaction/order/orderapi/getorderstatu ',
Valuefield: ' VALUE ',
TextField: ' NAME '
});
You can automatically fetch data from the background, noting that Valuefield and TextField correspond to display and actual values.Have you ev
Putty Download:http://www.putty.org/In general, we telnet to a Linux server using unencrypted telnet or encrypted ssh. There is a feature of these login methods: Only the character interface can be logged in, and the programs with GUI interface cannot be run.Sometimes in order to learn or work needs, we need to open a graphical interface of the Linux application, today to introduce a software: xming, with putty can be very good to complete our needs.A
Recently looking for a problem, the passenger flow tool in Ado+oracle remote access to the database when some of the machines reported errors, as shown in the title, the same passenger flow center Vascenter also have the same problem-----test connection failed
But using other tools pl/sql, and so normal can connect, configuration is no problem,
After you have tried various methods, finally write down the
it's standalone native Microsoft Windows, easily made Portable (not needing a machine-specific installation).In short, Xming is a graphical display based on the C/s architecture of X11 server, running on the local machine you use to log on to the remote server. At first, I was wondering: since it's running locally, why is it server, not client? The Xming display principle is that each graphical application running on the
operating system vulnerabilities, some virus programs and vulnerability scanning software spread viruses and attack, the settings are as follows:AccessControlListPrevents virus propagation and hacker attacks.
1. Set the followingAccessControlList
access-list 101 deny udp any any eq 135access-
Terminating class Exception abortThis class of exceptions is used to report critical errors, such as hardware errors and system tables that contain illegal values or inconsistent states. Most termination exceptions may be caused by improper stacking operations, such as a mismatch between the stack and the stack, which the operating system handles as a program error, terminating the program that causes such exceptions.4 Exception List
Ve
remote access LINUXDE Tools There are many, here I write two. Telnet and SSH, respectively. a.telnet server configuration 1. yuminstall Telnet and yum install Telnet-serverNBSP; install Telnet Server 650) this.width=650; "alt=" Picture "src=" http://b392.photo.store.qq.com/psb?/V10HoZq923s0qn/ lpzvb*wsv7zq2y6e0gnq1hxa8.5kt4junt3uglhadou!/b/dcs1runbiqaabo=pweaaaaaaaadaae! "style=" margin:0px;paddi
extended IP ACL100-199 ).
In a vro, if the table number of the ACL is configured, the list cannot be inserted or deleted. If you want to insert or delete a row in the list, you must first remove all ACLs and reconfigure them. This change is cumbersome when the number of entries in an ACL is large. A more effective solution is to enable a TFTP server on a remote
The access control list (ACL) is the command list of the router interface, used to control incoming and outgoing packets on the port. ACL applies to all routing protocols, such as IP, IPX, and appletalk.
The ACL is also defined based on each protocol. If the router interface is configured to support three Protocols (IP, appletalk, and IPX), you must define three
Ente Red. The permit and deny commands has the same basic syntax as those in the numbered IP ACL commands. A Standard named ACL can use deny and permit statements. Router (CONFIG-STD-NACL) # deny {source [source-wildcard] | any} Router (CONFIG-STD-NACL) # permit {source [source-wildcard] | any} An extended named ACL offers additional parameters. Router (Config-ext-nacl) # {Permit | deny} Protocol Source-addr [Source-wildcard] [operator operand] destination-addr [Destination-wildcard] [operato
Tags: EMC local CEP firewalld ESS successful pre mariadb saveFirst: The firewall used by CentOS 7 is: Firewall not iptables To view the ports that are already open: Here I've opened the MySQL port [Email protected] ~]# Firewall-cmd--list-ports3306/tcp Open port: Prompt success indicates success [Email protected] ~]# firewall-cmd--zone=public--add-port=3306/tcp--permanentSuccess Meaning of the command: --zone # indicates scope --add-port=3306/tcp #添加端口
Accessing remote database times wrong, local database is OKnetsh winsock reset--run this command to resolve.The netsh winsock reset command, which functions to reset the Winsock directory. If there is a problem with the Winsock protocol configuration on a machine that will cause problems such as network connectivity, you will need to reset the Winsock directory with the Netsh winsock reset command to restore the network. This command re-initializes th
: C-connected, S-static, I-IGRP, R-RIP, M-mobile, b-BGP D-OSPF, EX-OSPF external, O-OSPF, IA-OSPF inter area N1-OSPF NSSA external type 1, N2-OSPF NSSA external type 2 E1-OSPF ex Ternal type 1, E2-OSPF external type 2, E-EGP I-IS, L1-IS level-1, L2-IS level-2, ia-IS inter area *-candidate default, U-per-user static route, o-odr p-periodic downloaded static routeGateway of last resort is not set 1.0.0.0/24 is subnetted, 1 subnetsC 1.1.1.0 is directly connected, Loopback0C 192.168.21.0/24 is direc
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