【MySQL】RHEL6.5下MySQ编译安装、简单的MySQL操作

软件下载：

MySQL-5.5.40.tar.gz：http://down.51cto.com/data/1966628

cmake-2.8.0（MySQL编译工具）：http://down.51cto.com/data/1966627

配置防火墙，开启3306端口、selinux

安装编译工具

[root@localhost cmake-2.8.0]# cd .. [root@localhost src]# tar zxvf mysql-5.5.40.tar.gz  [root@localhost src]# groupadd mysql [root@localhost src]# useradd -g mysql mysql -s /sbin/nologin  [root@localhost src]# mkdir -p /data/mysql        [root@localhost src]# chown -R mysql:mysql /data/mysql [root@localhost src]# cd mysql-5.5.40 [root@localhost mysql-5.5.40]# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DSYSCONFDIR=/etc ..... -- Could NOT find Curses  (missing:  CURSES_LIBRARY CURSES_INCLUDE_PATH) CMake Error at cmake/readline.cmake:83 (MESSAGE):   Curses library not found.  Please install appropriate package,       remove CMakeCache.txt and rerun cmake.On Debian/Ubuntu, package name is libncurses5-dev, on Redhat and derivates it is ncurses-devel. [root@localhost mysql-5.5.40]# rm CMakeCache.txt  rm: remove regular file `CMakeCache.txt'? y    [root@localhost mysql-5.5.40]# yum -y install ncurses-devel [root@localhost mysql-5.5.40]# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/data/mysql -DSYSCONFDIR=/etc ...... Warning: Bison executable not found in PATH -- Configuring done -- Generating done -- Build files have been written to: /usr/local/src/mysql-5.5.40 [root@localhost mysql-5.5.40]# yum -y install Bison [root@localhost mysql-5.5.40]# make && make install [root@localhost mysql-5.5.40]# rm -rf /etc/my.cnf   #删除系统默认的配置文件（如果默认没有就不用删除） [root@localhost mysql-5.5.40]# cd /usr/local/mysql/ [root@localhost mysql]# ./scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql   #生成mysql系统数据库 [root@localhost mysql]# ln -s /usr/local/mysql/my.cnf /etc/my.cnf [root@localhost mysql]# cp ./support-files/mysql.server /etc/rc.d/init.d/mysqld    #把Mysql加入系统启动 [root@localhost mysql]# chmod 755 /etc/init.d/mysqld [root@localhost mysql]# chkconfig mysqld on [root@localhost mysql]# vim /etc/rc.d/init.d/mysqld   46 basedir=/usr/local/mysql  47 datadir=/data/mysql  [root@localhost mysql]# vim /etc/profile    #把mysql服务加入系统环境变量：在最后添加下面这一行  export PATH=$PATH:/usr/local/mysql/bin  [root@localhost mysql]# source /etc/profile[p][root@localhost ~]# yum -y install mysql mysql-server  mysql-devel[p][root@localhost ~]# mysqladmin -u root password 'justin' [root@localhost ~]# mysql -u root -p password 'justin'[p][root@localhost ~]# mysql -uroot -p      #登陆数据库 Enter password:  Welcome to the MySQL monitor.  Commands end with ; or \g. mysql> show databases;                   #查询当前所有的库 +--------------------+ | Database           | +--------------------+ | information_schema | | mysql              | | performance_schema | | zabbix             | +--------------------+ 4 rows in set (0.02 sec)   mysql> use zabbix;                  #进入zabbix数据库 Database changed mysql> show tables;                 #再查看一下里面有很多张表，admin密码放在users表里面。 +-----------------------+ | Tables_in_zabbix      | +-----------------------+ | acknowledges          | | actions               | | alerts                | | application_template  | | applications          | | auditlog              | | auditlog_details      | | autoreg_host          | | conditions            | | config                | | dbversion             | | dchecks               | | dhosts                | | drules                | | dservices             | | escalations           | | events                | | expressions           | | functions             | | globalmacro           | | globalvars            | | graph_discovery       | | graph_theme           | | graphs                | | graphs_items          | | group_discovery       | | group_prototype       | | groups                | | history               | | history_log           | | history_str           | | history_str_sync      | | history_sync          | | history_text          | | history_uint          | | history_uint_sync     | | host_discovery        | | host_inventory        | | hostmacro             | | hosts                 | | hosts_groups          | | hosts_templates       | | housekeeper           | | httpstep              | | httpstepitem          | | httptest              | | httptestitem          | | icon_map              | | icon_mapping          | | ids                   | | images                | | interface             | | interface_discovery   | | item_discovery        | | items                 | | items_applications    | | maintenances          | | maintenances_groups   | | maintenances_hosts    | | maintenances_windows  | | mappings              | | media                 | | media_type            | | node_cksum            | | nodes                 | | opcommand             | | opcommand_grp         | | opcommand_hst         | | opconditions          | | operations            | | opgroup               | | opmessage             | | opmessage_grp         | | opmessage_usr         | | optemplate            | | profiles              | | proxy_autoreg_host    | | proxy_dhistory        | | proxy_history         | | regexps               | | rights                | | screens               | | screens_items         | | scripts               | | service_alarms        | | services              | | services_links        | | services_times        | | sessions              | | slides                | | slideshows            | | sysmap_element_url    | | sysmap_url            | | sysmaps               | | sysmaps_elements      | | sysmaps_link_triggers | | sysmaps_links         | | timeperiods           | | trends                | | trends_uint           | | trigger_depends       | | trigger_discovery     | | triggers              | | user_history          | | users                 |                   #users表 | users_groups          | | usrgrp                | | valuemaps             | +-----------------------+ 108 rows in set (0.00 sec)   mysql> select * from users;       # 查看表里的字段，admin对应的ID是1 +--------+-------+--------+---------------+----------------------------------+-----+-----------+------------+-------+---------+------+---------+----------------+------------+---------------+---------------+ | userid | alias | name   | surname       | passwd                           | url | autologin | autologout | lang  | refresh | type | theme   | attempt_failed | attempt_ip | attempt_clock | rows_per_page | +--------+-------+--------+---------------+----------------------------------+-----+-----------+------------+-------+---------+------+---------+----------------+------------+---------------+---------------+ |      1 | Admin | Zabbix | Administrator | 5fce1b3e34b520afeffb37ce08c7cd66 |     |         1 |          0 | zh_CN |      30 |    3 | default |              0 |            |             0 |            50 | |      2 | guest |        |               | d41d8cd98f00b204e9800998ecf8427e |     |         0 |        900 | en_GB |      30 |    1 | default |              0 |            |             0 |            50 | +--------+-------+--------+---------------+----------------------------------+-----+-----------+------------+-------+---------+------+---------+----------------+------------+---------------+---------------+ 2 rows in set (0.00 sec)   mysql> select userid,passwd from users; +--------+----------------------------------+ | userid | passwd                           | +--------+----------------------------------+ |      1 | 5fce1b3e34b520afeffb37ce08c7cd66 |       #密码是加密的   |      2 | d41d8cd98f00b204e9800998ecf8427e | +--------+----------------------------------+ 2 rows in set (0.00 sec)   mysql>[p]mysql> update users set passwd='e2798af12a7a0f4f70b4d69efbc25f4d' where userid = '1';        #或者直接使用update  users set passwd=md5("redhat") where userid='1'; Query OK, 1 row affected (0.01 sec) Rows matched: 1  Changed: 1  Warnings: 0   mysql> flush privileges; Query OK, 0 rows affected (0.01 sec)   mysql> quit Bye [root@localhost ~]#[p]
mysql> show databases; +--------------------+ | Database           | +--------------------+ | information_schema | | mysql              | | otrs               | | performance_schema | | sys                | +--------------------+ 5 rows in set (0.00 sec) mysql> drop database otrs; Query OK, 0 rows affected (0.00 sec) mysql> show databases; +--------------------+ | Database           | +--------------------+ | information_schema | | mysql              | | performance_schema | | sys                | +--------------------+ 4 rows in set (0.00 sec) mysql>[p]