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首先我們通過命令yum list | grep mysql看看MySQL是否被安裝過
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[root@linuxidc.com /]# yum list | grep mysql
然后通過yum的方式來進行mysql的數(shù)據(jù)庫安裝，首先我們可以輸入 yum list | grep mysql 命令來查看。
yum上提供的mysql數(shù)據(jù)庫可下載的版本信息
mysql-libs.x86_64 5.1.73-7.el6 @base apr-util-mysql.x86_64 1.3.9-3.el6_0.1 base bacula-director-mysql.x86_64 5.0.0-13.el6 base bacula-storage-mysql.x86_64 5.0.0-13.el6 base dovecot-mysql.x86_64 1:2.0.9-22.el6 base freeradius-mysql.x86_64 2.2.6-6.el6_7 base libdbi-dbd-mysql.x86_64 0.8.3-5.1.el6 base mod_auth_mysql.x86_64 1:3.0.0-11.el6_0.1 base mysql.x86_64 5.1.73-8.el6_8 base mysql-bench.x86_64 5.1.73-8.el6_8 base mysql-connector-Java.noarch 1:5.1.17-6.el6 base mysql-connector-odbc.x86_64 5.1.5r1144-7.el6 base mysql-devel.i686 5.1.73-8.el6_8 base mysql-devel.x86_64 5.1.73-8.el6_8 base mysql-embedded.i686 5.1.73-8.el6_8 base mysql-embedded.x86_64 5.1.73-8.el6_8 base mysql-embedded-devel.i686 5.1.73-8.el6_8 base mysql-embedded-devel.x86_64 5.1.73-8.el6_8 base mysql-libs.i686 5.1.73-8.el6_8 base mysql-libs.x86_64 5.1.73-8.el6_8 base mysql-server.x86_64 5.1.73-8.el6_8 base mysql-test.x86_64 5.1.73-8.el6_8 base pcp-pmda-mysql.x86_64 3.10.9-9.el6 base php-mysql.x86_64 5.3.3-49.el6 base qt-mysql.i686 1:4.6.2-28.el6_5 base qt-mysql.x86_64 1:4.6.2-28.el6_5 base rsyslog-mysql.x86_64 5.8.10-10.el6_6 base rsyslog7-mysql.x86_64 7.4.10-7.el6 base
并且通過yum install -y mysql-server mysql mysql-devel命令進行安裝
[root@linuxidc.com /]# yum list | grep mysql [root@linuxidc.com /]# yum install -y mysql-server mysql mysql-devel
安裝成功后可以通過rpm -qi mysql-server命令查看安裝后MySQL的信息，可以通過service mysqld start 啟動服務
[root@linuxidc.com /]# rpm -qi mysql-
server
Name : mysql-
server Relocations: (not relocatable)
Version :5.1.73
Vendor: CentOS
Release :8.el6_8 Build Date: Fri 27 Jan 2017 06:25:43
AM CST
Install Date: Mon08 May 2017 09:32:41
AM CST Build Host: c1bm.rdu2.centos.org
Group : Applications/Databases Source RPM: mysql-5.1.73-8
.el6_8.src.rpm
Size :25884131
License: GPLv2 with exceptions Signature : RSA/SHA1, Fri 27 Jan 2017 06:35:28
AM CST, Key ID 0946fca2c105b9de
Packager : CentOS BuildSystem
bugs.centos.org>
URL : http:
//
www.mysql.com
Summary : The MySQL server and related files
Description :
MySQL is a multi-user, multi-
threaded SQL database server. MySQL is a
client/
server implementation consisting of a server daemon (mysqld)
and many different client programs and libraries. This
package
contains
the MySQL server and some accompanying files and directories.
MySQL主要文件位置：
/var/lib/mysql mysql數(shù)據(jù)庫的數(shù)據(jù)庫文件存放位置
/var/log mysql數(shù)據(jù)庫的日志輸出存放位置
/etc/my.cnf 這是mysql的主配置文件
接下來系統(tǒng)還會提示你去設置root的密碼
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER ! To do so, start the server, then issue the following commands: /usr/bin/mysqladmin -u root password 'new-password' /usr/bin/mysqladmin -u root -h linuxidc.com.novalocal password 'new-password' Alternatively you can run: /usr/bin/mysql_secure_installation
我這里敲入的是
[root@linuxidc.com /] /usr/bin/mysqladmin -u root password '123456'
設置好root的密碼后，可以通過mysql -u root -p，然后輸入密碼進行對MySQL訪問了。
另外我們可以 通過 chkconfig --list | grep mysqld 命令來查看mysql服務是不是開機自動啟動，并且通過chkconfig mysqld on 命令來將其設置成開機啟動
配置MySQL遠程訪問
在CentOS上搭建MySQL過程后，默認的root賬戶只能在本機訪問的，如果想通過其他機器訪問CentOS上的MySQL數(shù)據(jù)庫，需要進行一番配置方可進行訪問。
敲入下面命令意思就是dba用戶允許訪問，%是匹配所有的域名，密碼是rootpasswd
mysql> USE mysql; mysql> grant all privileges on *.* to 'dba'@'%' identified by 'rootpasswd' with grant option; mysql> flush privileges;
設置好之后需要命令service mysqld restart來重啟下數(shù)據(jù)庫，再順便把防火墻也關了或者在防火墻上打開3306端口。
標題名稱：CentOS6.4安裝MySQL配置遠程訪問
轉(zhuǎn)載注明：http://m.5511xx.com/article/dhpeeip.html
