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Router of

MAC MAC (Media Access Control, Medium Access Control ) MAC address is burning in the Network Interface Card (NIC, NIC) inside. MAC address, also known as the hardware address is 48 bits long (6 bytes), 16 hex .0-23 bit numbers assigned by the manufacturer

mysql odbc does not recognize

Today, the reverse with the power designer mysql database and found that actually can not establish mysql odbc data source, reports: Connection Fialed: [HY000] [MySQL] [ODBC 5.1 Driver] Access denied for user 'xxx' @ '192 .168. 19

Authorized to resolve Host '192 .168.1.180 'is not allowed to connect to this MySQL server

Authorized to resolve Host '192 .168.1.180 'is not allowed to connect to this MySQL server GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY' mypassword 'WITH GRANT OPTION

RROR 1045 (28000): Access denied for user 'root' @ '192 .168.2.12 (using password:

This is a mysql permissions not reported on a solution: 1, landing mysql, mysql-uroot-hlocalhost-p 2, use mysql (must be the library system) 3, update user set host = '%' where user = 'root'; (can be anonymous and no password will be able

[Reprinted] linux installation and configuration under the samba

Just beginning to learn samba, to thank the original author. Set in Ubuntu samba share read-write folder collection first is to install samba, and Oh: Code: sudo apt-get install samba sudo apt-get install smbfs Now we can read and write to shared group fo

ubuntu-install samba

Each windows client must have a corresponding user account LINUX, SAMBA to use UID / GID to complete the mapping of this account, Samba user's UID is the user's UID and Linux systems one correspondence. There is a Linux system must first user ...

samba configuration (from the online collection)

samba server configuration file in / etc / samba / smb.conf under the Open a terminal type: gedit / etc / samba / smb.conf can also use the vi editor. Because the file is too long, I personally can not use the East East deleted, mainly because some commen

Axis2 SOAP may use (1)

Axis2 SOAP may use (1) Home GuickStart Guide # introduction Axis2 Quick Start Guide It introduce many methods here, I just read them and find that axis2.war is useful. So I

Linux, the LVS, Apache, resin load balancing configuration

1. Need to prepare for the hardware and installed software. install LVS virtual server. install an Apache and 3 resin, LVS real server install an Apache and 3 resin, LVS real server 2. 126 on the first installatio

oracle for sqldeveloper ora file

D: \ oracle \ product \ 10.2.0 \ client \ NETWORK \ ADMIN \ tnsnames.ora Central repository within the test environment # CNCP.TEST.NC.CENTER = (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP) (HOST = (PORT = 1521)) ) (CONNEC

linux and windows share (d)

Samba uses Daquan (A) samba server Samba protocol based on the advent of the NetBIOS, Microsoft to implement a network using the NetBIOS file / print service system, the system sets a NetBIOS-based file sharing protocol, Microsoft called SMB (Server Messa

view the port status linux

netstat-tln command is used to view the use of linux port / Etc / init.d / vsftp start is used to start the ftp port ~! See the file / etc / services netstat View the service port is already connected (ESTABLISHED) netstat-a View all service ports (L

Linux server configuration

Linux server configuration 【Catalog】 One, Linux based network service configuration Second, NFS server with Third, FTP server configuration Fourth, web server configuration V., Samba server configuration VI, Telnet server configuration VII, TFTP server co

View the status of the port under linux

netstat-tln command is used to check the linux port usage / Etc / init.d / vsftp start is used to start the ftp port ~! See the file / etc / services netstat View has been connected to service port (ESTABLISHED) netstat-a View all service ports (LIST localhost/ 8080 solution

Procedures need to send the data to the server, so wrote a servlet to do simple data acceptance testing, but reported the following exception: localhost/ 8080 - Connection refused Error code in this section URL url = n

Deployment of the service to the local localhost/ 3000 - Connection re

To facilitate the development of server-side code will be deployed to local access, the results of access error, localhost/ 3000 - Connection refused? A little surprised, check the online information search, the r

haproxy should not keep an accurate record of the client IP,

Apache + HAProxy a server (A) Rails App two servers (B, C) version = 2.0.4 Medium production.log suddenly discovered some time ago only shows haproxy of IP. And should not show the real client ip However, in / etc / haproxy.cfg has been annotated Ini ...

Learn about EJB

When you put jboss - 3.2. 6. Zip download, the next step is to unzip it, if you are up at windows, you can use winzip or winrar; If you are in linux, the unzip command used to my own as an example , assuming that I will extract it to the following directo

jmeter distributed testing small problem

Recently, the project required to carry out stress tests, but only four computer-on-hand, one of a server, do not say this to the deployment of programs and databases. Another three are separately developing a XP machine, vista and liux. One of the worst

linux under java tomcat mysql eclipse installation

Liux under the latest tomcat5.5.25 + mysql5.0.45 + jdk1.0.5.13 + eclipse3.3.1 + myeclipse6.0 one configuration, install the required packages: 1.JDK 5.0 Update 13 (jdk-1_5_0_13-linux-i586-rpm.bin) Download Address:

And installation of JBOSS Cluster

JBOSS Cluster 1. Preface In 2006, Jboss Was Redhat Acquired. This is a direct result of structural adjustment Jboss products and Jboss AS charges before the document be changed free of charge. jijian91 The cluster is based on the initial test of the resul

eclipse rap roots to start

Way to start http://ip If this machine to start Or http://localhost : 8080 Suppose then the web server address is I am currently using jetty-6.1.20 as web server First, change the root of ...

Install Oracle10g on CentOS5.2

(1) can run the following command to check whether the required packages are installed rpm-q gcc make binutils openmotif setarch compat-db compat-gcc compat-gcc-c + + compat-libstdc + + compat-libstdc + +-devel If there is no "not found", said t

[Quote] JSP, Servlet to obtain the real IP address of

Refers to the following article but can not receive the real ip, had the most stupid way, though it is very effective, get IP, but may run in a real environment. Please refer to attachment. <table border=1 cellspacing=0 cellpadding=0 align=center& ...

How to use Java to get the real IP address of

How to use Java to get the real IP address of the article Category: Java programming in JSP, the access to the client's IP address is: request.getRemoteAddr (), this method in most cases are valid. However, the adoption of Apache, Squid and other soft

Turn: java application of the IP address of the string into an integer

A range of applications tends to be used in the registry restrictions, find IP host cities such as demand, windows of the ping command also supports the integer form of IP. 2, the key technical point IP addresses into integers as follows: 1, through ...

Turn: ip division, super-detailed

ip division, super-detailed IP and subnet mask as we all know, IP is a number composed of four paragraphs, in this, let's look at three types commonly used IP A Class IP Section to B class IP Section to 191.255.2 ...

Sybase / PHP / JSP development environment, the establishment of the main points

Sybase / PHP / JSP development environment, the establishment of the main points Apache/2.0.54 Sybase / 11.9 Client PHP/4.3.7 Weblogic / 8.1 Windows / 2000 Pro Development workstation window2000 pro, ip:, while a Sybase server database s ...

js and jsp pages to obtain access to the source and its application

Sometimes we want to know before an address of this page (this page is a link where visitors come's) time, just use the "Access source" approach. javascript for any extension of the pages, but need to talk with other languages (such as ...

Notes from Tomcat and IIS integration

Documents and version: Download Tomcat: Apache Tomcat 6.0.18 File Name: apache-tomcat-6.0.18.exe Java JDK: JDK 1.6.11 (JDK 6 u11) the file name: jdk-6u11-windows-i586-p.exe Connector: jk2 file name: isapi_redirector2.dll Registry file name: jk2.reg IIS: 6

James mail server installation and configuration

James mail server installation and configuration of environment: Mail Server: OS: REDHAT LINUX AS 4 IP: Subnet Mask: 255.255.0 Gateway: DNS: Client: Operating System: windows 2003 IP: Subnet Mask: 255 ...

mina Implementation and memcached connection tools

Mina framework for studying time ago. To determine what to write a small example of play. See a lot of open-source third-party tools memcached connections (xmemcached), have adopted methods NIO. So there is an idea with the mina as the underlying NIO fram

maven2 use Xiangjie maven2 start I believe everyone maven1 already very familiar with the specific maven can do, is not explained in detail. Personally feel that the open-source projects using maven or relative

[Change] maven2 full manual

maven2 start I believe everyone maven1 already very familiar with the specific maven can do, is not explained in detail. Personally feel that the open-source projects using maven or relatively more within the company, it is not clear. I've used the co

memcache installation, monitoring and client easy access to

1. Installation 1. Download libevent 2. Install libevent 3. Download memcached 4. Install memcached 5. Run LD_DEBUG = libs memcached-v 2> & 1> / dev / null | less The following information on the find ... trying file = / usr/lib ...

Access to the real IP address of the client

We know that in JSP, the web client to obtain IP address is: request.getRemoteAddr (), this method in most cases are valid. However, the adoption of Apache, Squid and other software, can not get the reverse proxy to the client's real IP address. ...

InetAddress object to create four static methods

InetAddress can getLocalHost way endorsed by this machine InetAddress object, you can also getByName, getAllByName and getByAddress get the remote host InetAddress object. 1, getLocalHost method <br /> can be described using the getLocalHost na ...

Tomcat Configuration Highlights

Tomcat server, the key parameters to configure server.xml Note: The following words are tomcat5.0.30 as an example. 1, configure tomcat server to access the port, just configure the Connector for port port can be. Tomcat defaults to 8080, modify the port

apache start httpd.exe Baocuo Could not reliably determine the server's fully qualified

Preface: apache though can run, but see error.log there httpd.exe: Could not reliably determine the server's fully qualified domain name, using 192.168. X. x for ServerName this error, would like to see if there are other occupants of the 80-port ...

Nginx to do with the front-end load balancing

#user nobody; worker_processes 1; #error_log logs/error.log; #error_log logs/error.log notice; #error_log logs/error.log info; #pid logs/; events { use epoll; worker_connections 51200; } http { include mime.types; default_type application/octet-s

LAN offensive and defensive extract

First, look for other ways - change the MAC address I understand that each card's MAC address (hardware address) vary, which is used to prove the identity of the unique identifier ID. The local area network communication must rely on MAC addresse ...

Tomcat Virtual Host Configuration

1. DNS configuration C: \ WINDOWS \ system32 \ drivers \ etc \ Modify the hosts increase in IP, and domain mapping Open the tomcat / conf / server.xml file Increase HOST element configuration You can configure multiple virtual machines Now you can st ...

Sharing a linux traffic monitoring tool!!! (2)

[root @ server146 monitoring] # ls-l / var / www / html / monitoring Total 28 -rw-r - r - 1 munin munin 2555 07-22 15:15 definitions.html -rw-r - r - 1 munin munin 1584 07-23 17:00 index.html drwxr-xr-x 2 munin munin 12288 07-22 15:15 localhost -rw-r ...

jasperReport + jsp strange anomaly tried to write 1544 bytes with content-length 1439

JasperReport Times today, with the jsp display the following error: [14:48:13.906] java.lang.IllegalStateException: tried to write 1544 bytes with content-length 1439 [14:48:13.906] at com.caucho.server.connection.Resp ...

operation XML file dom chapter java

1, the contents of the XML file into a String 2, would be consistent with the String into a XML format, XML Document 3, the Document object is saved as an xml file to the local 4, will be saved as xml format string local file, if the xml string forma ...

cas server-side configuration

. Modify cas / webapp / WEB-INF / deployerConfigContext.xml By adding the following definition: Definition 1: "! - The data source definition -" <bean> <property name="driverClassName" value="${db.driver}" /> <

Apache + Tomcat load balancing. Cluster configuration

This article is read by several predecessors on Apache + Tomcat load balancing, clustering related articles put together in order to access an article. For instructions are load balancing, clustering, and their advantages are discussed here will not ...

RMI learning (change)

RMI can be found online at the realization of a variety of ways, I realize the Internet is two way, and tested it is feasible: the (A) Distributed Object Technology mainly in the distributed heterogeneous environment application system established un ...

JAVA using FTPClient uploading and downloading of resources

Apache recently found a lot of jar package is very easy to use, just the project to achieve the ftp uploading and downloading functions, so he learned about apache under a commons net package, the package can be very convenient procedure for the preparati

Development environment to build and deploy

Directory Overview 1 SVN Client Installation 2 JDK installation 3 Eclipse Install 4 from the SVN version of the library, check out the source code 5 project import 6 Basic Configuration 7 Deployment 7.1 Install Ant 7.2 Install Tomcat 7.3 Compile Backgroun
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