linux环境安装mysql

#将rpm包上传到/root/work目录(也可以是其他目录)
MySQL-server-5.6.29-1.linux_glibc2.5.x86_64.rpm
MySQL-client-5.6.29-1.linux_glibc2.5.x86_64.rpm

#查看之前是否安装过mysql
rpm -qa | grep -i mysql
#如果安装过，执行这行代码，删除之前安装过的mysql
rpm -ev --nodeps mysql-libs-5.1.71-1.el6.x86_64

#增加用户组mysql
groupadd mysql
#增加用户mysql，加入mysql用户组
useradd -r -g mysql mysql

#安装server
rpm -ivh MySQL-server-5.6.29-1.linux_glibc2.5.x86_64.rpm
#安装client
rpm -ivh MySQL-client-5.6.29-1.linux_glibc2.5.x86_64.rpm

====mysql5.6安装后所在的目录====================================================================
Directory   Contents of Directory
/usr/bin   Client programs and scripts
/usr/sbin   The mysqld server
/var/lib/mysql   Log files, databases
/usr/share/info   MySQL 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
==========================================================================================
#修改my.cnf,默认在/usr/my.cnf
vim /usr/my.cnf
   [client]
   default-character-set=utf8
   [mysql]
   default-character-set=utf8
   [mysqld]
   character_set_server=utf8
   # basedir = .....
   # datadir = .....
   # port = .....
   # server_id = .....
   # socket = .....
   sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

#将mysqld加入系统服务，并随机启动
cp /usr/share/mysql/mysql.server /etc/init.d/mysqld

#下面两句不需要！！
#chkconfig --add mysqld
#chkconfig mysqld on

#启动mysqld
service mysqld start

#获取mysql安装时root用户的随机密码
vim /root/.mysql_secret

#必须要修改root用户的密码才可以使用mysql，否则只能连接不能操作
mysqladmin -u root -p password root

#连接进入mysql
mysql -u root -p
root

#查看mysql的安装运行路径
ps -ef|grep mysql

猜你喜欢