Redhat Linux上mysql安装-RPM安装

Linux平台上Mysql一般有三种安装方式，即：

Rpm安装

通用二进制包安装

源码安装包

本文先就RPM安装方式进行介绍，在此主要仍是开源的社区版本介绍，首先下载

http://dev.mysql.com/downloads/mysql/

能够选择针对不一样平台的安装包类型，目前最新的版本是5.7.11，RPM版本也有各类类型，了解了此，才能选择合适的安装包：

Package Name	Summary
mysql-community-server	Database server and  related tools
mysql-community-client	MySQL client  applications and tools
mysql-community-common	Common files for  server and client libraries
mysql-community-devel	Development header  files and libraries for MySQL database client applications
mysql-community-libs	Shared libraries  for MySQL database client applications
mysql-community-libs-compat	Shared  compatibility libraries for previous MySQL installations
mysql-community-embedded	MySQL embedded  library
mysql-community-embedded-devel	Development header  files and libraries for MySQL as an embeddable library
mysql-community-test	Test suite for the  MySQL server

 

其具体名称结构以下：

packagename-version-distribution-arch.rpm

version就不用说啦，其实就是数据库的版本，distribution和arch表示的是为什么种LINUX类型和CPU平台构建的安装包，具体的分发标志以下：

distribution Value	Intended Use
el5, el6, el7	Red  Hat Enterprise Linux/Oracle Linux/CentOS 5, 6, or 7
fc22, fc23	Fedora  22 or 23
sles12	SUSE  Linux Enterprise Server 12

 

好比：mysql-community-server-5.7.11-1.el7.x86_64.rpm，就是RedHat Enterprise Linux 7 / Oracle Linux 7 (x86, 64-bit),上的RPMPackage
MySQL Server安装包

 

安装呢就很简单：

shell> rpm -qpl mysql-community-server-version-distribution-arch.rpm

能够看到RPM包安装起来简单，比较适合初学者，可是须要根据具体需求下载合适的安装包如server和client须要单独分开安装，具体参见上表；

另外就是安装路径不灵活，默认路径不可修改，因此一台server上只能安装一个server,具体路径以下：

Files or Resources	Location
Client  programs and scripts	/usr/bin
mysqld  server	/usr/sbin
Configuration  file	/etc/my.cnf
Data  directory	/var/lib/mysql
Error  log file	For  RHEL, Oracle Linux, CentOS or Fedora platforms: /var/log/mysqld.log For  SLES: /var/log/mysql/mysqld.log
Value  of secure_file_priv	/var/lib/mysql-files
System  V init script	For  RHEL, Oracle Linux, CentOS or Fedora platforms: /etc/init.d/mysqld For  SLES: /etc/init.d/mysql
Systemd  service	For  RHEL, Oracle Linux, CentOS or Fedora platforms: mysqld For  SLES: mysql
Pid  file	/var/run/mysql/mysqld.pid
Socket	/var/lib/mysql/mysql.sock
Keyring  directory	/var/lib/mysql-keyring
Unix  manual pages	/usr/share/man
Include  (header) files	/usr/include/mysql
Libraries	/usr/lib/mysql
Miscellaneous  support files (for example, error messages, and character set files)	/usr/share/mysql

 

安装完毕后MYSQL并非自动启动，而须要手工启动：

shell> service mysqld start

 

初始化启动服务器后，超级帐户’root’@localhost’被建立，用户密码被生产放在了error log文件中，采用

shell> grep 'temporary password' /var/log/mysqld.log

能够找到，登录修改密码便可：

shell> mysql -uroot -p

mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyNewPass4!';

 

这样就完成了rpm安装包的安装，仍是挺快的。