This article mainly introduces the Linux installation MySQL tutorial in detail, the binary distribution version, which has certain reference value. Interested friends can refer to this tutorial to share the detailed steps of Linux installation MySQL for everyone. For reference, the specific content is as follows. Step 1: Download the MySQL installation package, enter the mysql official website, enter the download interface, and select the version and operating platform you need. My computer is Centos 7. I choose linux Generic as the operating system and the latest version. (I think it’s OK to choose the Red Hat system, because CentOS is basically the same as Red Hat) You can download it locally in the Windows environment, and then copy it to the Linux directory. What I use here is: use the following command directly under Linux Download [root@hhh ~]# wget https://cdn.mysql.com/archives/mysql-5.7/mysql-5.7.16-linux-glibc2.5-x86_64.tar.
1. Sharing the steps to install MySQL on Linux (binary distribution version) (pictures and text)
Introduction: This article mainly introduces the Linux installation MySQL tutorial in detail, the binary distribution version, which has certain reference value. Interested friends can refer to
##2. How to upgrade Python2.6 to Python2.7 under CentOS 6. The installed Python is version 2.6, but some libraries referenced by my program require version 2.7 or above, so I can only upgrade Python to version 2.7. Now I will share the upgrade steps with you, and friends in need can refer to it.
3.Sharing the steps for writing files in php
Introduction: Sharing the steps for writing files in php
4.Sharing the steps to install GD library in php5
##Introduction: Sharing the steps to install GD library in php5 5.
CentOS 5.5 uses yum to install LAMP (php environment) step sharing
Introduction: CentOS 5.5 uses yum to install LAMP (php environment) Step sharing6.
Step sharing for using brew to configure the environment under mac_PHP tutorial
Introduction: mac Share the steps to configure the environment using brew. First enable web sharing. Configure httpd.conf and add php extension /etc/apache2/httpd.conf. If ULIMIT_MAX_FILES="ulimit -S -n `ulimit -H -n`" error occurs, you need to remove # in /usr/sbin/apachectl. ##7. Sharing the quick setup steps for mysql master-slave synchronization under centos
Introduction: Record a relatively simple master-slave synchronization setup step for mysql. Convenient for future use.
8. Sharing the detailed implementation steps of one-way master-slave backup of MySql database under Windows server
Introduction: The MySql database in the server is synchronized to the slave server, so that the operations on the master server can be updated to the slave server immediately, preventing the master server from being temporarily unavailable due to environmental or network abnormalities, and achieving a backup effect. This article is really detailed
9. Memcache installation steps under CentOS 5.4 (Linux+Nginx+PHP+Memcached)
Introduction: CentOS Memcache installation steps under 5.4 are shared. Friends who want to configure the Linux+Nginx+PHP+Memcached operating environment can refer to
10. WDCP panel to enable Memcached distributed cache solution plan
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No,youshouldnotusetherootuserinMySQLforyourproduct.Instead,createspecificuserswithlimitedprivilegestoenhancesecurityandperformance:1)Createanewuserwithastrongpassword,2)Grantonlynecessarypermissionstothisuser,3)Regularlyreviewandupdateuserpermissions

MySQLstringdatatypesshouldbechosenbasedondatacharacteristicsandusecases:1)UseCHARforfixed-lengthstringslikecountrycodes.2)UseVARCHARforvariable-lengthstringslikenames.3)UseBINARYorVARBINARYforbinarydatalikecryptographickeys.4)UseBLOBorTEXTforlargeuns


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