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Linux安裝MySQL8.0.12之二進位制安裝

2018年07月29日 01:21:31 vkingnew 閱讀數：6050   版權宣告：本文為博主原創文章,轉載請註明出處 https://blog.csdn.net/vkingnew/article/details/81267223

1.   執行環境：centos+mysql8.0.12
2.   1.下載官方打包好的二進位制安裝包：
3.   #wget https://cdn.mysql.com//Downloads/MySQL-8.0/mysql-8.0.12-linux-glibc2.12-x86_64.tar.xz
4.   可以看到這個版本採用了tar.xz的打包壓縮方式，檔案只有350M左右，下載還是滿方便的。
5.   # du -sh mysql-8.0.12-linux-glibc2.12-x86_64.tar.xz
6.   339M mysql-8.0.12-linux-glibc2.12-x86_64.tar.xz
7.    
8.   2.解壓檔案：
9.   #tar -xJvf mysql-8.0.12-linux-glibc2.12-x86_64.tar.xz -C /usr/local/
10.   # mv /usr/local/mysql-8.0.12-linux-glibc2.12-x86_64/ /usr/local/mysql
11.    
12.   3.配置引數檔案：
13.   # cat /etc/my.cnf
14.   [mysqld]
15.   server-id = 1
16.   port = 3306
17.   mysqlx_port = 33060
18.   mysqlx_socket = /tmp/mysqlx.sock
19.   datadir = /data/mysql
20.   socket = /tmp/mysql.sock
21.   pid-file = /tmp/mysqld.pid
22.   log-error = error.log
23.   slow-query-log = 1
24.   slow-query-log-file = slow.log
25.   long_query_time = 0.2
26.   log-bin = bin.log
27.   relay-log = relay.log
28.   binlog_format =ROW
29.   relay_log_recovery = 1
30.   character-set-client-handshake = FALSE
31.   character-set-server = utf8mb4
32.   collation-server = utf8mb4_unicode_ci
33.   init_connect ='SET NAMES utf8mb4'
34.   innodb_buffer_pool_size = 1G
35.   join_buffer_size = 128M
36.   sort_buffer_size = 2M
37.   read_rnd_buffer_size = 2M
38.   log_timestamps = SYSTEM
39.   lower_case_table_names = 1
40.   default-authentication-plugin =mysql_native_password
41.    
42.   4.建立目錄授權等：
43.   # groupadd mysql
44.   # useradd mysql
45.   # mkdir -p /data/mysql
46.   # chown -R mysql:mysql /data/mysql/
47.   # chmod -R 775 /data/mysql/
48.    
49.    
50.   5.初始化資料庫：
51.   #/usr/local/mysql/bin/mysqld --user=mysql --basedir=/usr/local/mysql --datadir=/data/mysql --initialize-insecure
52.   官方推薦使用--initialize，會在錯誤日誌中生成難以輸入的臨時密碼，我這裡使用的免密碼的方式。
53.    
54.   # cat /data/mysql/error.log | grep -i password
55.   2018-07-29T02:06:41.253856+08:00 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: wquR3-Kxlg1d
56.    
57.    
58.   6.設定啟動檔案和環境變數：
59.   #cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
60.   --啟動資料庫：
61.   # /etc/init.d/mysql start
62.   Starting MySQL.Logging to '/data/mysql/error.log'.
63.   SUCCESS!
64.    
65.   # vim /etc/profile.d/mysql.sh
66.   # cat /etc/profile.d/mysql.sh
67.   export PATH=$PATH:/usr/local/mysql/bin
68.   # source /etc/profile.d/mysql.sh
69.   # mysqld --version
70.   mysqld Ver 8.0.12 for linux-glibc2.12 on x86_64 (MySQL Community Server - GPL)
71.   [root@node4 mysql]# /usr/local/mysql/bin/mysql -p -S /tmp/mysql.sock
72.   Enter password:
73.   Welcome to the MySQL monitor. Commands end with ; or \g.
74.   Your MySQL connection id is 7
75.   Server version: 8.0.12 MySQL Community Server - GPL
76.    
77.   Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
78.    
79.   Oracle is a registered trademark of Oracle Corporation and/or its
80.   affiliates. Other names may be trademarks of their respective
81.   owners.
82.    
83.   Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
84.    
85.   mysql> select version();
86.   +-----------+
87.   | version() |
88.   +-----------+
89.   | 8.0.12 |
90.   +-----------+
91.   1 row in set (0.00 sec)
92.   7.設定可以遠端登入的賬號：
93.   mysql> show variables like '%valid%pass%';
94.   Empty set (0.00 sec)
95.    
96.   mysql> create user root@'%' identified by 'oracle';
97.   ERROR 1290 (HY000): The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement
98.   mysql> show variables like '%valid%pass%';
99.   ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
100.   mysql> alter user root@'localhost' identified by 'oracle';
101.   Query OK, 0 rows affected (0.07 sec)
102.    
103.   mysql> show variables like '%valid%pass%';
104.   Empty set (0.01 sec)
105.   --建立可以遠端登入的使用者：
106.   mysql> create user root@'%' identified by 'oracle';
107.   Query OK, 0 rows affected (0.06 sec)
108.    
109.   mysql> grant all privileges on *.* to root@'%' with grant option;
110.   Query OK, 0 rows affected (0.07 sec)
111.    
112.   mysql> flush privileges;
113.   Query OK, 0 rows affected (0.00 sec)
114.    
115.   總結：
116.   官方雖然提供RPM安裝方式但是不少預設引數還是不太方便平常的使用，對生產而言則需要修改更多的地方，但是很適合初級使用者快速安裝使用；
117.   而對二進位制安裝包 只需要下載按照自定義的設定安裝即可 方便快捷 可自主配置，適合生產佈署。