1.解压mysql
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tar
-xf mysql-5.6.30-linux-glibc2.5-x86_64.
tar
.gz -C
/usr/local
mv
mysql-5.6.30-linux-glibc2.5-x86_64 mysql-5.6.30
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2.添加用户与组
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groupadd mysql
useradd
-g mysql mysql -s
/sbin/nologin
chown
-R mysql:mysql mysql-5.6.30
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3.安装数据库
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mkdir
/usr/local/mysql-5
.6.30
/data3306
cd
mysql-5.6.21
/scripts
.
/mysql_install_db
--user=mysql --basedir=
/usr/local/mysql-5
.6.30/ --datadir=
/usr/local/mysql-5
.6.30
/data3306/
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4.配置文件
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cd
/usr/local/mysql-5
.6.30
/support-files
cp
my-default.cnf
/etc/my
.cnf
cp
mysql.server
/etc/init
.d
/mysql
vim
/etc/init
.d
/mysql
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修改文件中的两个变更值
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[mysqld]
port = 3306
socket =
/var/lib/mysql/mysql
.sock
max-connections = 800
skip-name-resolve
skip-external-locking
key_buffer_size = 384M
max_allowed_packet = 1073M
table_open_cache = 512
sort_buffer_size = 512K
read_buffer_size = 512K
read_rnd_buffer_size = 512K
join_buffer_size = 128K
myisam_sort_buffer_size = 64M
thread_cache_size = 256
query_cache_size = 0
query_cache_type = 0
tmp_table_size = 64M
max_heap_table_size = 64M
basedir=
/usr/local/mysql-5
.6.30/
datadir=
/usr/local/mysql-5
.6.30
/data3306
pid-
file
=
/usr/local/mysql-5
.6.30
/data3306/mysql
.pid
log_error =
/var/log/mysqld
.log
# set binary logging is required for replication
log-bin=mysql-bin
binlog_cache_size = 32M
# event_scheduler shutoff in mysqld slave
event_scheduler = 1
binlog_format=row
expire_logs_days = 3
# set slow log
slow_query_log = 1
long_query_time = 2
#set 字符
character_set_server = utf8
#set 大小写敏感
lower_case_table_names=1
# set innodb params
innodb_data_home_dir =
/usr/local/mysql-5
.6.30
/data3306
innodb_data_file_path = ibdata1:2000M;ibdata2:10M:autoextend
innodb_log_group_home_dir =
/usr/local/mysql-5
.6.30
/data3306
innodb_buffer_pool_size = 5972M
innodb_additional_mem_pool_size = 10M
innodb_log_file_size = 512M
innodb_log_buffer_size = 16M
innodb_flush_log_at_trx_commit = 2
innodb_flush_method = O_DIRECT
innodb_file_per_table = 1
innodb_lock_wait_timeout = 10
[client]
default-character-
set
= utf8
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5.配置环境变量
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vi
/etc/profile
export
MYSQL_HOME=
"/usr/local/mysql-5.6.30"
export
PATH=
"$PATH:$MYSQL_HOME/bin"
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6.添加自启动服务
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chkconfig mysql on
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7.启动mysql
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service mysql start
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8.登录mysql及改密码
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mysqladmin -u root password
'your_password'
#修改root用户密码
mysql -u root -p
#登录mysql,需要输入密码
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本文转自 shouhou2581314 51CTO博客，原文链接：http://blog.51cto.com/thedream/1835751，如需转载请自行联系原作者
