MySQL 5.6 二进制安装方式
MySQL 5.6 下载
进入MySQL官网
选择DOWNLOAD
将页面拉到最后选择MySQL Community Edition（GPL）中的 —> Community（GPL）Downloads
选择MySQL Community Server（GPL）
选择Looking for previous GA versions 中的 —> MySQL Community Server 5.6
Selection Version 选择 5.6.42
Selection Version 选择 Linux-Generic
Select OS Version 选择 Linux-Generic（glibc 2.12）（x86，64bit）
选择Download
解压MySQL 5.6 二进制安装包
[root@localhost ~]# cd /usr/local/src
[root@localhost src]# ll
total 321272
-rw-r--r-- 1 root root 328979165 Jan 3 08:27 mysql-5.6.42-linux-glibc2.12-x86_64.tar.gz
[root@localhost src]# tar -zxvf mysql-5.6.42-linux-glibc2.12-x86_64.tar.gz
[root@localhost src]# mv mysql-5.6.42-linux-glibc2.12-x86_64 /usr/local/mysql
创建目录并赋权
[root@localhost ~]# mkdir -p /data/data
[root@localhost ~]# mkdir -p /data/logs
[root@localhost ~]# useradd mysql
[root@localhost ~]# chown -R mysql:mysql /data
[root@localhost ~]# chown -R mysql:mysql /usr/local/mysql
编辑参数文件
[root@localhost ~]# vim /etc/my.cnf
[client]
port = 3306
socket = /tmp/mysql3306.sock
secure_auth = false
[mysqld]
port = 3306
socket = /tmp/mysql3306.sock
datadir = /data/data
#read_only = on
#--- GLOBAL ---#
character_set_server = utf8
lower_case_table_names = 1
log-output = FILE
log-error = /data/logs/mysql-error.log
#general_log
general_log_file = /data/logs/mysql.log
pid-file = /data/data/mysql.pid
slow-query-log = 1
slow_query_log_file = /data/logs/mysql-slow.log
tmpdir = /tmp/
long_query_time = 2
innodb_force_recovery = 0
#innodb_buffer_pool_dump_at_shutdown = 1
#innodb_buffer_pool_load_at_startup = 1
#--------------#
#thread_concurrency = 8
thread_cache_size = 51
table_open_cache = 16384
open_files_limit = 65535
table_definition_cache = 16384
sort_buffer_size = 2M
join_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
key_buffer_size = 32M
bulk_insert_buffer_size = 16M
myisam_sort_buffer_size = 64M
tmp_table_size = 32M
max_heap_table_size = 16M
query_cache_size = 32MB
#gtid_mode=on
#log_slave_updates=1
#enforce_gtid_consistency=1
#--- NETWORK ---#
back_log = 103
max-connections = 512
max_connect_errors = 100000
max_allowed_packet = 32M
interactive_timeout = 600
wait_timeout = 600
skip-external-locking
#max_user_connections = 0
external-locking = FALSE
#skip-name-resolve
#--- REPL ---#
server-id = 1001093306
sync_binlog = 1
log-bin = mysql-bin
binlog_format = row
expire_logs_days = 10
relay-log = relay-log
replicate-ignore-db = test
log_slave_updates =1
#skip-slave-start
binlog_cache_size =4M
max_binlog_cache_size =8M
max_binlog_size =1024M
#--- INNODB ---#
default_storage_engine = InnoDB
innodb_data_file_path = ibdata1:1024M:autoextend
innodb_buffer_pool_size = 1040M
innodb_buffer_pool_instances = 1
innodb_additional_mem_pool_size = 16M
innodb_log_files_in_group = 2
innodb_log_file_size = 256MB
innodb_log_buffer_size = 16M
innodb_flush_log_at_trx_commit = 2
innodb_lock_wait_timeout = 30
innodb_flush_method = O_DIRECT
innodb_max_dirty_pages_pct = 75
innodb_io_capacity = 200
innodb_thread_concurrency = 32
innodb_open_files = 65535
innodb_file_per_table = 1
transaction_isolation = REPEATABLE-READ
innodb_locks_unsafe_for_binlog = 0
#innodb_purge_thread = 4
skip_name_resolve = 1
[mysqldump]
quick
max_allowed_packet = 32M
[mysql]
auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates
default_character_set=utf8
[mysqlhotcopy]
interactive-timeout
安装依赖包
[root@localhost ~]# yum -y install *Dumper*
初始化MySQL
[root@localhost ~]# /usr/local/mysql/scripts/mysql_install_db --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql --database=/data/data --user=mysql
设置环境变量
[root@localhost ~]# su - mysql
[mysql@localhost ~]$ vim .bash_profile
# .bash_profile
# Get the aliases and functions
if [ -f ~/.bashrc ]; then
. ~/.bashrc
fi
# User specific environment and startup programs
MYSQL_HOME=/usr/local/mysql
PATH=$MYSQL_HOME/bin:$PATH:$HOME/.local/bin:$HOME/bin
export PATH
~
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:wq
[mysql@localhost ~]$ . .bash_profile
启动MySQL服务
[mysql@localhost ~]$ mysqld_safe &
登录MySQL
[mysql@localhost ~]$ mysql
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.6.42-log MySQL Community Server (GPL)
Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>
设置密码
mysql> set password=password('root');
mysql> flush privileges;
修改权限
mysql> grant all on *.* to 'root'@'%' identified by 'root';
mysql> flush privileges;