mysql5.7.16二进制安装

1、下载二进制文件

 cd /data

 wget http://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.16-linux-glibc2.5-x86_64.tar.gz

 

 2、下载mysql解压到/opt/mysql下

 cd /opt

 mkdir mysql

 cd mysql

 tar -zxvf /data/mysql-5.7.16-linux-glibc2.5-x86_64.tar.gz

 

 3、创建一个软连接

 cd /usr/local/

 ln -s /opt/mysql/mysql-5.7.16-linux-glibc2.5-x86_64 mysql

 

 4、创建用户

 groupadd mysql

 useradd -M -g mysql -s /sbin/nologin -d /usr/local/mysql mysql

 

 5、给予我们的配置文件定的环境，创建基本的目录

 mkdir /data/mysql

 mkdir -p /data/mysql/mysql3306/{data,logs,tmp}

 chown -R mysql:mysql /data/mysql/mysql3306

 备注：

 创建/etc/my.cnf

 

 6、做MySQL初始化

 cd /usr/local/mysql/

 ./bin/mysqld --initialize

 ./bin/mysqld --defaults-file=/etc/my.cnf --initialize

注：initialize必须放在最后

 

查看密码

cat /data/mysql/mysql3306/data/error.log  | grep password

 

7、创建一个启动脚本

cd /usr/local/mysql/

cp support-files/mysql.server /etc/init.d/mysql

 

8、启动和关闭

/etc/init.d/mysql start | stop | restart

 

9、添加环境变量

echo "export PATH=$PATH:/usr/local/mysql/bin" >> /etc/profile

source /etc/profile

 

10、进入mysql更改密码

mysql -S /tmp/mysql.sock -p

 

11、

alter user user() identified by 'mysql'

 

12、mysql -uroot -p  密码为mysql

 

 

#####################################################################

备注：/etc/my.cnf内容如下：

#my.cnf

[client]

port            = 3306

socket          = /tmp/mysql.sock

 

[mysql]

prompt="\\u@\\h [\\d]>"

#pager="less -i -n -S"

#tee=/opt/mysql/query.log

no-auto-rehash

 

[mysqld_multi]

mysqld = /usr/local/mysql/bin/mysqld_safe

mysqladmin = /usr/local/mysql/bin/mysqladmin

log = /opt/mysql/mysqld_multi.log

 

[mysqld]

#misc

user = mysql

basedir = /usr/local/mysql

datadir = /data/mysql/mysql3306/data

port = 3306

socket = /tmp/mysql.sock

event_scheduler = 0

 

tmpdir = /data/mysql/mysql3306/tmp

#timeout

interactive_timeout = 300

wait_timeout = 300

 

#character set

character-set-server = utf8

 

open_files_limit = 65535

max_connections = 100

max_connect_errors = 100000

#lower_case_table_names =1

#logs

log-output=file

slow_query_log = 1

slow_query_log_file = slow.log

log-error = error.log

log_warnings = 2

pid-file = mysql.pid

long_query_time = 1

#log-slow-admin-statements = 1

#log-queries-not-using-indexes = 1

log-slow-slave-statements = 1

 

#binlog

#binlog_format = STATEMENT

binlog_format = row

server-id = 23306

log-bin = /data/mysql/mysql3306/logs/mysql-bin

binlog_cache_size = 4M

max_binlog_size = 256M

max_binlog_cache_size = 1M

sync_binlog = 0

expire_logs_days = 10

#procedure

log_bin_trust_function_creators=1

 

#

gtid-mode = 0

 

#relay log

skip_slave_start = 1

max_relay_log_size = 128M

relay_log_purge = 1

relay_log_recovery = 1

relay-log=relay-bin

relay-log-index=relay-bin.index

log_slave_updates

#slave-skip-errors=1032,1053,1062

#skip-grant-tables

 

#buffers & cache

table_open_cache = 2048

table_definition_cache = 2048

table_open_cache = 2048

max_heap_table_size = 96M

sort_buffer_size = 128K

join_buffer_size = 128K

thread_cache_size = 200

query_cache_size = 0

query_cache_type = 0

query_cache_limit = 256K

query_cache_min_res_unit = 512

thread_stack = 192K

tmp_table_size = 96M

key_buffer_size = 8M

read_buffer_size = 2M

read_rnd_buffer_size = 16M

bulk_insert_buffer_size = 32M

 

#myisam

myisam_sort_buffer_size = 128M

myisam_max_sort_file_size = 10G

myisam_repair_threads = 1

 

#innodb

innodb_buffer_pool_size = 100M

innodb_buffer_pool_instances = 1

innodb_data_file_path = ibdata1:100M:autoextend

innodb_flush_log_at_trx_commit = 2

innodb_log_buffer_size = 8M

innodb_log_file_size = 100M

innodb_log_files_in_group = 3

innodb_max_dirty_pages_pct = 50

innodb_file_per_table = 1

innodb_rollback_on_timeout

innodb_status_file = 1

innodb_io_capacity = 2000

transaction_isolation = READ-COMMITTED

innodb_flush_method = O_DIRECT