Cloud server Window Server 2012R System Installation MySQL detailed tutorial

I used the cloud server of Aliyun to build a website for practice. I did not know how to build MySQL under Window Server 2012R2 system. Baidu finally solved the problem, so I wrote down the steps again in case I forgot to build next time.

1. Download the software package from MySQL official website

2. After decompression, put it in the corresponding hard disk. I put it in the E disk. Then make a copy of the configuration file my-ES12en.ini in the unzipped folder and name it my.ini. Then change the contents to the following

# *** DO NOT EDIT THIS FILE. It's a template which will be copied to the
 # *** default location during install, and will be replaced if you
 # *** upgrade to a newer version of MySQL.
 [client]
 default-character-set=utf8
 port=3306
 [mysqld]
port=3306
 character_set_server=utf8
 basedir ="E:\MySQL\mysql-5.7.17-winx64"
 datadir ="E:\MySQL\mysql-5.7.17-winx64/data/"
 tmpdir ="E:\MySQL\mysql-5.7.17-winx64/data/"
 socket ="E:\MySQL\mysql-5.7.17-winx64/data/mysql.sock"
 log-error="E:\MySQL\mysql-5.7.17-winx64/data/mysql_error.log"
 character_set_server=utf8
 #server_id = 2
 #skip-locking
 max_connections=100
 table_open_cache=256
 query_cache_size=1M
 tmp_table_size=32M
 thread_cache_size=8
 innodb_data_home_dir="E:\MySQL\mysql-5.7.17-winx64\data"
 innodb_flush_log_at_trx_commit =1
 innodb_log_buffer_size=128M
 innodb_buffer_pool_size=128M
 innodb_log_file_size=10M
 innodb_thread_concurrency=16
 innodb-autoextend-increment=1000
 join_buffer_size = 128M
 sort_buffer_size = 32M
 read_rnd_buffer_size = 32M
 max_allowed_packet = 32M
 explicit_defaults_for_timestamp=true
#sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
 sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES

3. Enter the bin folder of MySQL under dos to carry out relevant commands

Enter the following three commands:

mysqld -console
mysqld --initialize
mysqld install

After successful configuration, an data folder will be generated under the mysql root directory.

4. Change your password

1. To my.ini, add 1 row under [mysqld] skip-ES37en-ES38en (ignore authorization table), which is a useful parameter when you forget the root password.

2. Start MySQL and type mysql-ES45en-ES46en in DOS to be user and p to be password. Remember that there should be no space between u and p and the user name and password.

3. mysql> update mysql.user set authentication_string=password('12345') where user='root' and Host = 'localhost' ; In brackets is your password. Remember to have a semicolon at the end.

4. mysql > flush privileges;

5. mysql > quit;

6. Go back to the configuration file, delete the line ES68en-ES69en-ES70en and save and restart mysql.

7. Then change the password and use it mysql>SET PASSWORD = PASSWORD('123456');

Once configured, you can access Mysql via DOS.