RedHat Linux RPM方式安裝MySQL5.6,rpmmysql5.6
此次安裝在案頭環境下,使用shell命令進行安裝,下載安裝包為:
MySQL-5.6.25-1.linux_glibc2.5.i386.rpm-bundle.tar;
a. 檢查MySQL及相關RPM包,是否安裝,如果有安裝,則移除(rpm –e 名稱)
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[root@localhost ~]# rpm -qa | grep -i mysql |
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mysql-libs-5.1.66-2.el6_3.x86_64 |
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[root@localhost ~]# yum -y remove mysql-libs* |
b. 下載Linux對應的RPM包,如下:
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[root@localhost rpm]# ll |
3 |
-rw-r--r--. 1 root root 18442536 Dec 11 20:19 MySQL-client-5.6.15-1.el6.x86_64.rpm |
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-rw-r--r--. 1 root root 3340660 Dec 11 20:06 MySQL-devel-5.6.15-1.el6.x86_64.rpm |
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-rw-r--r--. 1 root root 54360600 Dec 11 20:03 MySQL-server-5.6.15-1.el6.x86_64.rpm |
c. 安裝MySQL
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[root@localhost rpm]# rpm -ivh MySQL-server-5.6.15-1.el6.x86_64.rpm |
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[root@localhost rpm]# rpm -ivh MySQL-devel-5.6.15-1.el6.x86_64.rpm |
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[root@localhost rpm]# rpm -ivh MySQL-client-5.6.15-1.el6.x86_64.rpm |
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[root@localhost rpm]# cp /usr/share/mysql/my-default.cnf /etc/my.cnf |
d. 初始化MySQL及設定密碼
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[root@localhost rpm]# /usr/bin/mysql_install_db |
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[root@localhost rpm]# service mysql start |
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[root@localhost rpm]# cat /root/.mysql_secret #查看root帳號密碼 |
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# The random password set for the root user at Wed Dec 11 23:32:50 2013 (local time): qKTaFZnl |
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[root@localhost ~]# mysql -uroot –pqKTaFZnl |
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mysql> SET PASSWORD = PASSWORD('123456'); #設定密碼為123456 |
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[root@localhost ~]# mysql -uroot -p123456 |
e. 遠程登陸使用者佈建
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mysql> select host,user,password from user; |
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+-----------------------+------+-------------------------------------------+ |
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| host | user | password | |
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+-----------------------+------+-------------------------------------------+ |
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| localhost | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | |
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| localhost.localdomain | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 | |
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| 127.0.0.1 | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 | |
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| ::1 | root | *1237E2CE819C427B0D8174456DD83C47480D37E8 | |
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+-----------------------+------+-------------------------------------------+ |
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mysql> update user set password=password('123456') where user='root'; |
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mysql> update user set host='%' where user='root' and host='localhost'; |
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mysql> flush privileges; |
f. 設定開機自啟動
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[root@localhost ~]# chkconfig mysql on |
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[root@localhost ~]# chkconfig --list | grep mysql |
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mysql 0:off 1:off 2:on 3:on 4:on 5:on 6:off |
g. MySQL的預設安裝位置
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/usr/share/mysql #設定檔目錄 |
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/etc/init.d/mysql #啟動指令碼 |
h. 修改字元集和資料存放區路徑
配置/etc/my.cnf檔案,修改資料存放路徑、mysql.sock路徑以及預設編碼utf-8.
[html] view plaincopy
- [client]
- password = 123456
- port = 3306
- default-character-set=utf8
- [mysqld]
- port = 3306
- character_set_server=utf8
- character_set_client=utf8
- collation-server=utf8_general_ci
- #(注意linux下mysql安裝完後是預設:表名區分大小寫,列名不區分大小寫; 0:區分大小寫,1:不區分大小寫)
- lower_case_table_names=1
- #(設定最大串連數,預設為 151,MySQL伺服器允許的最大串連數16384; )
- max_connections=1000
- [mysql]
- default-character-set = utf8
可查看字元集
show variables like '%collation%';show variables like '%char%';
I.如果想遠端連線登入mysql則需要:授權,並關閉防火牆。
1.授權;在服務端進入mysql,輸入以下命令
[GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '這裡是你的密碼' WITH GRANT OPTION;]
OR
[GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '' WITH GRANT OPTION;],
區別在於訪問時是否需要寫密碼。
這句的作用是將所有的使用者名稱,都設定能遠端存取該mysql中所有的表,如果不想都放開,可以根據這個規則,來設定.grant 許可權1,許可權2,…許可權n on 資料庫名.表名 to使用者名稱@使用者地址 identified by‘口令’.
2.關閉防火牆
service iptables stop 關閉命令 chkconfig iptables off 永久關閉防火牆
兩個命令同時運行,運行完成後查看防火牆關閉狀態
service iptables status
到此,mysql就安裝完成並配置成功了