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
mysql>alter user user() identified by 'mysql'

11、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]
#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