MySQL在很多领域被广泛使用,尤其是很多互联网企业,诸如腾讯,阿里等等。本文主要介绍在Linux 5下通过rpm方式来安装Mysql,这是
MySQL在很多领域被广泛使用,尤其是很多互联网企业,诸如腾讯,阿里等等。本文主要介绍在Linux 5下通过rpm方式来安装Mysql,这是比较简单的一种安装方式,具体详见下文。
《MySQL权威指南(原书第2版)》清晰中文扫描版 PDF
1、准备对应的安装文件
下载页面:
找到对应的版本及所需的文件进行下载,,如果下载的为tar文件,请使用tar解压
本人在Oracle Edelivery 下载,所以为V44331-01.zip
#安装环境
[root@linux1 Mysql_src]# cat /etc/issue
Enterprise Linux Enterprise Linux Server release 5.5 (Carthage)
Kernel \r on an \m
#源文件路径
[root@linux1 Mysql_src]# pwd
/Mysql_src
[root@linux1 Mysql_src]# unzip V44331-01.zip
Archive: V44331-01.zip
extracting: MySQL-embedded-advanced-5.6.17-1.rhel5.i386.rpm
extracting: MySQL-test-advanced-5.6.17-1.rhel5.i386.rpm
extracting: MySQL-shared-advanced-5.6.17-1.rhel5.i386.rpm # MySQL的共享库
extracting: MySQL-devel-advanced-5.6.17-1.rhel5.i386.rpm # MySQL的库和头文件
extracting: MySQL-client-advanced-5.6.17-1.rhel5.i386.rpm # MySQL客户端程序
extracting: MySQL-server-advanced-5.6.17-1.rhel5.i386.rpm # MySQL服务端程序
extracting: MySQL-shared-compat-advanced-5.6.17-1.rhel5.i386.rpm # RHEL兼容包
extracting: README.txt
2、MySQL默认安装路径
Directory Contents of Directory
/usr/bin Client programs and scripts
/usr/sbin The mysqld server
/var/lib/mysql Log files, databases
/usr/share/info Manual in Info format
/usr/share/man Unix manual pages
/usr/include/mysql Include (header) files
/usr/lib/mysql Libraries
/usr/share/mysql Miscellaneous support files, including error messages,
character set files, sample configuration files, SQL for database installation
/usr/share/sql-bench Benchmarks
3、安装MySQL
[root@linux1 Mysql_src]# rpm -ivh MySQL-server-advanced-5.6.17-1.rhel5.i386.rpm
Preparing... ########################################### [100%]
1:MySQL-server-advanced ########################################### [100%]
2014-04-15 17:26:59 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated.
Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2014-04-15 17:26:59 6524 [Note] InnoDB: Using mutexes to ref count buffer pool pages
...........................
2014-04-15 17:27:06 6558 [Note] InnoDB: FTS optimize thread exiting.
2014-04-15 17:27:06 6558 [Note] InnoDB: Starting shutdown...
2014-04-15 17:27:08 6558 [Note] InnoDB: Shutdown completed; log sequence number 1625987
A RANDOM PASSWORD HAS BEEN SET FOR THE MySQL root USER !
You will find that password in '/root/.mysql_secret'.
You must change that password on your first connect,
no other statement but 'SET PASSWORD' will be accepted.
See the manual for the semantics of the 'password expired' flag.
Also, the account for the anonymous user has been removed.
In addition, you can run:
/usr/bin/mysql_secure_installation
# Author : Leshami
# Blog :
which will also give you the option of removing the test database.
This is strongly recommended for production servers.
...........中间省略................
New default config file was created as /usr/my.cnf and
will be used by default by the server when you start it.
You may edit this file to change server settings
[root@linux1 Mysql_src]# rpm -ivh MySQL-client-advanced-5.6.17-1.rhel5.i386.rpm
Preparing... ########################################### [100%]
1:MySQL-client-advanced ########################################### [100%]
[root@linux1 Mysql_src]# rpm -ivh MySQL-devel-advanced-5.6.17-1.rhel5.i386.rpm
Preparing... ########################################### [100%]
1:MySQL-devel-advanced ########################################### [100%]
更多详情见请继续阅读下一页的精彩内容:

掌握添加MySQL用户的方法对于数据库管理员和开发者至关重要,因为它确保数据库的安全性和访问控制。1)使用CREATEUSER命令创建新用户,2)通过GRANT命令分配权限,3)使用FLUSHPRIVILEGES确保权限生效,4)定期审计和清理用户账户以维护性能和安全。

chosecharforfixed-lengthdata,varcharforvariable-lengthdata,andtextforlargetextfield.1)chariseffity forconsistent-lengthdatalikecodes.2)varcharsuitsvariable-lengthdatalikenames,ballancingflexibilitibility andperformance.3)

在MySQL中处理字符串数据类型和索引的最佳实践包括:1)选择合适的字符串类型,如CHAR用于固定长度,VARCHAR用于可变长度,TEXT用于大文本;2)谨慎索引,避免过度索引,针对常用查询创建索引;3)使用前缀索引和全文索引优化长字符串搜索;4)定期监控和优化索引,保持索引小巧高效。通过这些方法,可以在读取和写入性能之间取得平衡,提升数据库效率。

ToaddauserremotelytoMySQL,followthesesteps:1)ConnecttoMySQLasroot,2)Createanewuserwithremoteaccess,3)Grantnecessaryprivileges,and4)Flushprivileges.BecautiousofsecurityrisksbylimitingprivilegesandaccesstospecificIPs,ensuringstrongpasswords,andmonitori

tostorestringsefliceflicyInmySql,ChooSetherightDataTypeBasedyOrneOrneEds:1)USEcharforFixed-LengthStstringStringStringSlikeCountryCodes.2)UseVarcharforvariable-lengtthslikenames.3)USETEXTCONTENT.3)

选择MySQL的BLOB和TEXT数据类型时,BLOB适合存储二进制数据,TEXT适合存储文本数据。1)BLOB适用于图片、音频等二进制数据,2)TEXT适用于文章、评论等文本数据,选择时需考虑数据性质和性能优化。

No,youshouldnotusetherootuserinMySQLforyourproduct.Instead,createspecificuserswithlimitedprivilegestoenhancesecurityandperformance:1)Createanewuserwithastrongpassword,2)Grantonlynecessarypermissionstothisuser,3)Regularlyreviewandupdateuserpermissions

mySqlStringDatatatPessHouldBechoseBeadeDataCharacteristicsAndUsecases:1)USECHARFORFIXED LENGTHSTRINGSTRINGSLIKECOUNTRYCODES.2)USEDES.2)usevarcharforvariable-lengtthstringstringstringstringstringstringstringslikenames.3)usebinaryorvarrinaryorvarinarydatalbonydatalgebgeenfopical.4)


热AI工具

Undresser.AI Undress
人工智能驱动的应用程序,用于创建逼真的裸体照片

AI Clothes Remover
用于从照片中去除衣服的在线人工智能工具。

Undress AI Tool
免费脱衣服图片

Clothoff.io
AI脱衣机

Video Face Swap
使用我们完全免费的人工智能换脸工具轻松在任何视频中换脸!

热门文章

热工具

SublimeText3 Linux新版
SublimeText3 Linux最新版

ZendStudio 13.5.1 Mac
功能强大的PHP集成开发环境

EditPlus 中文破解版
体积小,语法高亮,不支持代码提示功能

适用于 Eclipse 的 SAP NetWeaver 服务器适配器
将Eclipse与SAP NetWeaver应用服务器集成。

螳螂BT
Mantis是一个易于部署的基于Web的缺陷跟踪工具,用于帮助产品缺陷跟踪。它需要PHP、MySQL和一个Web服务器。请查看我们的演示和托管服务。