Picking up the flowers: Linux CentOS 7 installing MySQL 5.7.13

1. Installation Environment:

[Email protected] ~]# cat/etc/redhat-releasecentos Linux release 7.3.1611 (Core)

Mysql Version number: Mysql-5.7.13-linux-glibc2.5-x86_64.tar

Each configuration path:
installation File download directory:/data/software (Package location)
MySQL Directory Installation location:/usr/local/mysql
Database Save location:/data/mysql
Log Save location:/data/log/mysql

2 . I Baidu cloud disk share, download MySQL
Https://pan.baidu.com/s/1nuEypO9

3. Install the main steps:

# Rpm-qa |grep-i mariadb# rpm-e--nodeps mariadb-libs-5.5.52-1.el7.x86_64

Perform the following naming:

# mkdir-p/data/software# mkdir-p/data/log/mysql # cd/data/software # (upload installation package)

Upload the MySQL installation package via the XFTP or RZ command.

# cd /usr/local# tar -xvf /data/software/mysql-5.7.13-linux-glibc2.5-x86_64.tar.gz   # mv mysql-5.7.13-linux-glibc2.5-x86_64 mysql           # echo $?0# ll -h Total Dosage  0drwxr-xr-x. 2 root root     6 11 Month   5 2016 bindrwxr-xr-x. 2 root root     6 11 Month   5 2016 etcdrwxr-xr-x. 2 root root     6 11 Month   5 2016 gamesdrwxr-xr-x. 2 root root     6 11 Month   5 2016 includedrwxr-xr-x. 2 root root     6 11 Month   5 2016 libdrwxr-xr-x. 2 root root     6 11 Month   5 2016 lib64drwxr-xr-x. 2 root root     6 11 Month  &nbsP;5 2016 libexecdrwxr-xr-x. 9 7161 wheel 129 5 Month   25 2016  mysql-5.7.13-linux-glibc2.5-x86_64drwxr-xr-x. 2 root root    6  November   5 2016 sbindrwxr-xr-x. 5 root root   49 8 Month    23 00:39 sharedrwxr-xr-x. 2 root root    6 11 month    5 2016 src# mkdir -p /data/mysql       #创建数据仓库目录 #  groupadd mysql    ---Create a new MSYQL group  # useradd -r -s     ---New MSYQL user, disable login shell # cd /usr/local/mysql # chown -r mysql  . # chgrp -r mysql .# chown -r mysql /data/mysql# cd  /usr/local/mysql # bin/mysqld --initialize --user=mysql --basedir=/usr/local/ Mysql --datadir=/data/mysql  #初始化mysql, remember the initial MySQL password # touch mysql.error  # bin/mysql_ssl_rsa_setup   --datadir=/data/mysql# cd support-files/# cp my-default.cnf /etc/my.cnf #  cp mysql.server /etc/init.d/mysql

# Vi/etc/init.d/mysql

Modify the blank Basedir and DataDir to the following configuration:

Basedir=/usr/local/mysqldatadir=/data/mysql

# VI/ETC/MY.CNF
Modify to the following content:

[client]port = 3306socket = /opt/mysql/mysql.sock#character_set_server= UTF8DEFAULT-CHARACTER-SET=UTF8[MYSQL]NO-AUTO-REHASH[MYSQLD] #sql_mode =no_engine_substitution,strict_trans_ Tables,no_zero_in_date,no_zero_date,error_for_division_by_zero,no_auto_create_usersql_mode= ' # Default-character-set=utf8socket = /opt/mysql/mysql.sockbasedir = /opt/mysqlmax_allowed_ packet = 32mdatadir = /data/mysqlexplicit_defaults_for_timestamp =  Trueskip-sslsecure-file-priv = nulllower_case_table_names = 1back_log = 300max_ connections = 3000max_connect_errors = 100table_open_cache =  4096external-locking = falsemax_allowed_packet = 32msort_buffer_size = 128mjoin_ buffer_size = 128mexplicit_defaults_for_timestamp = truethread_cache_size =  100query_cache_size = 256mquery_cache_limit = 4mft_min_word_len = 8thread_stack = 512ktransaction_isolation = repeatable-readtmp_table_size =  128mmax_heap_table_size = 128m#slow_query_logslow_query_log_file = /data/log/mysql/ Slow.logcharacter-set-server=utf8server_id =1log-bin=mysqlbin-loglong_query_time = 3slow_query_ log = oninnodb_buffer_pool_size = 1287m                        innodb_flush_log_at_ trx_commit = 2                     innodb_log_buffer_size = 32M                               innodb_log_file_size = 512M  innodb_log_files_in_group  = 2 innodb_Max_dirty_pages_pct = 50 innodb_file_per_table = 1 binlog_format = row   audit_json_file=on     #保证mysql重启后自动启动插件plugin-load=audit=libaudit_plugin.so      #防止删除了插件, reboot will load audit_record_cmds= ' delete,update,create,drop,alter,grant,truncate '     #要记录哪些命令语句 because all operations are logged by default;  [mysqldump]quickmax_allowed_packet = 32m[mysqld_safe] Open-files-limit = 8192log-error = /data/log/mysql/mysql_3306.err

The above is the content in MY.CNF

# cd/usr/local/mysql# mkdir data# chown-r mysql. # chgrp-r MySQL. # bin/mysqld_safe--user=mysql & (PS after execution –ef|grep MySQL, can see the process of MySQL) # Bin/mysqld_safe--skip-grant-tables--user=mysql & (in the background to start MySQL, and forget the MySQL password used) # bin/ MySQL--user=root-p

-- Enter the temporary password generated by step 6th

To modify the Mysqlroot user password:

Mysql>set password for ' root ' @ ' localhost ' =password (' Redhat '); Mysql>update Mysql.user Set Authentication_string=password (' Redhat ') where user= ' root '; mysql>grant all Privileges on * * to [email protected] '% ' identified by ' Redhat '; mysql> flush privileges;mysql> use MySQL; Mysql> select Host,user from Mysql.user;

# vi/etc/profile # Add MySQL system path

Add to:
Export Path=/usr/local/mysql/bin: $PATH

# source/etc/profile #导入配置 # chmod 755/etc/init.d/mysql # configure MySQL autostart # chkconfig--add MySQL #配置mysq L Auto Start # chkconfig--level 345 MySQL on #配置mysql自动启动

Log in to MySQL:

# Bin/mysql--user=root-p

This completes the MySQL installation.

Summarize:

This way the installation of MySQL,

# Systemctl Stauts/start/stop Mysql.service

Operation does not work.

But

#service MySQL Status/stop

can run;

But service MySQL start does not start, need to use: # Bin/mysqld_safe--user=mysql & to start

Picking up the flowers: Linux CentOS 7 installing MySQL 5.7.13