The database is almost a right-hand person for the service-side developer. Almost every server-side developer has to deal with the database. and MySQL with its open source free, small and easy to use, powerful function of the Chinese database to
Problem Code Code
ERROR 2003 (HY000): Can ' t connect to MySQL server on ' 192.168.0.19 ' (111)ERROR 2003 (HY000): Can ' t connect to MySQL server on ' 192.168.0.19 ' (111) The reason is the MySQL database default profile my.cnf (Linux) Bind-addre
INFLUXDB installation and simple use summaryInfluxdb is a time-series database, because of job requirements, whether to support business scenarios under Big Data under test after installationDescription
Install the latest version v1.6.0
Turn from 51669223Problem Code CodeERROR 2003 (HY000): Can ' t connect to MySQL server on ' 192.168.0.19 ' (111)ERROR 2003 (HY000): Can ' t connect to MySQL server on ' 192.168.0.19 ' (111) This is because the default configuration file for MySQL
Click Ubuntu system = & gt; System Management = & gt; New Software Package Manager to search for the jdkmysql keyword. In the search list, select the software source to be installed. 1: Configure ~ /. The default installation path of the bashrc file
Directory 1. Install openjdk1.7.0.11.1 run the installation command... 11.2 check that Java is successfully installed... 22. Install JBoss7.1.1. 22.1 Download jboss7.1... 22.2 Add a user... 22.3 set boot startup... 52.4 grant the execution
Click the Ubuntu system gt; System Management gt; the new software package manager searches for the jdkmysql keyword, and select the software source to be installed from the search list: configuration ~. Bashrc
Click Ubuntu system = gt; System
Compare the speed of the following two scripts:
Windows 7 connects local MySQL with localhost, which can be slow.
Windows 7 connects local MySQL with 127.0.0.1, and the speed is normal.
My.ini is configured in the
bind-address=
How to use Sitescope11 Monitoring MySQL database, and in LoadRunner view in chart form MySQL Monitoring Results 1. Download Sitescope11 2. Installing SITESCOPE11 Can be installed all the way by default, the license file selection can be empty first,
Here's how it's implemented:1, first check the MySQL server firewall, if the external network to 3306 port connection, then release the limitExecuted in Linux serverIptables-l can view the current firewall rulesIptables-f can empty all firewall
I. Question-making/usr/local/webserver/mysql/bin/mysql-u root-h 172.29.141.112-p-s/tmp/mysql.sockEnter Password:ERROR 2003 (HY000): Can ' t connect to MySQL server on ' 172.29.141.112 ' (113)Two. Analysis of the problemThese problems may occur in
First, install MySQL1. The installation needs to use the root account, if you do not set the root account, Google. In the process of installing MySQL, you need to set the password of the root account of MySQL, do not ignore it.sudo apt-get install
December 7, 2016 18:44:06-====------------------------GRANT all privileges on * * to ' itoffice ' @ ' percent ' identified by ' Itoffice ' with GRANT OPTION;(The first itoffice represents the user name,% means that all computers can connect, you can
Directory 1. Install openJDK1.7.0.11.1 and run the installation command... 11.2 confirm that Java is successfully installed... 22. Install JBoss7.1.1.22.1 and jboss7.1 download... 22.2 Add a user... 22.3 set boot startup... 52.4 grant the execution
Compare the speed of the following two scripts:
Windows 7 uses localhost to connect to local MySQL at a very slow speed.
Windows 7 uses 127.0.0.1 to connect to local MySQL, and the speed is normal.
The My.ini is configured
Click Ubuntu system => System Management => New Software Package Manager
Search for the jdk mysql keyword and select the software source to be installed from the search list.
I. Configuration ~ /. Bashrc FileDefault JDK installation path/usr/lib/jvm/
Ubuntu 9.04InstallMysql Proxy LuaIs the content to be introduced in this article, mainly to understandMysql ProxyInUbuntu 9.04The installation environment under and has passed the test. For details, see this article.
Install mysql
1,
May be IP is not set good
Problem: MySQL permissions are set correctly, but still cannot be accessed remotely. The 3306 port was not opened by Telnet.
Analysis: MySQL defaults to bind only 127.0.0.1, that is, only on this computer to access Port 33
I. Question-making/usr/local/webserver/mysql/bin/mysql-u root-h 172.29.141.112-p-s/tmp/mysql.sockEnter Password:ERROR 2003 (HY000): Can ' t connect to MySQL server on ' 172.29.141.112 ' (113)Two. Analysis of the problemThese problems may occur in
http://blog.csdn.net/longxibendi/article/details/6363934I. Question-making/usr/local/webserver/mysql/bin/mysql-u root-h 172.29.141.112-p-s/tmp/mysql.sockEnter Password:ERROR 2003 (HY000): Can ' t connect to MySQL server on ' 172.29.141.112 '
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.