centos7 中安裝 mysql5.6 的過程


前提是Centos的環境是好的,並且相關的軟件包已經安裝好。

1、創建用戶,並修改創建的數據目錄的屬主

[root@bogon ~]# useradd -M mysql -s /sbin/nologin 
[root@bogon ~]# mkdir /data
[root@bogon ~]# chown  -R  mysql:mysql /data/

2、安裝需要的依賴軟件

[root@bogon ~]# yum -y install gcc gcc-c++ cmake ncurses-devel perl-Data-dumper openssl-devel

3、上傳源碼包,並解壓安裝

[root@bogon ~]# tar -xf mysql-5.6.37.tar.gz -C /usr/local/src/

[root@bogon ~]# cmake \
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql \
-DMYSQL_DATADIR=/data \
-DWITH_MYISAM_STORAGE_ENGINE=1\
-DWITH_INNOBASE_STORAGE_ENGINE=1\
-DWITH_ARCHIVE_STORAGE_ENGINE=1\
-DWITH_BLACKHOLE_STORAGE_ENGINE=1\
-DWITH_MEMORY_STORAGE_ENGINE=1 \
-DWITH_READLINE=1 \
-DENABLED_LOCAL_INFILE=1\
-DDEFAULT_CHARSET=utf8\
-DDEFAULT_COLLATION=utf8_general_ci\
-DEXTRA_CHARSETS=all\
-DMYSQL_TCP_PORT=3306\
-DMYSQL_UNIX_ADDR=/tmp/mysqld.sock\
-DWITH_DEBUG=0 \
-DWITH_SSL=system

[root@bogon ~]# make && make install

4、進行簡單的配置文件的配置

[root@bogon etc]# rm -rf my.cnf.d/
[root@bogon support-files]# cp /usr/local/mysql/support-files/my-default.cnf /etc/my.cnf

5、進行安裝初始化

[root@bogon scripts]# ./mysql_install_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/data/

      執行結果:

2018-10-09 22:39:03 37118 [Note] InnoDB: Shutdown completed; log sequence number 1625977
OK

Filling help tables...2018-10-09 22:39:03 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).
2018-10-09 22:39:03 0 [Note] Ignoring --secure-file-priv value as server is running with --bootstrap.
2018-10-09 22:39:03 0 [Note] /usr/local/mysql//bin/mysqld (mysqld 5.6.37) starting as process 37140 ...
2018-10-09 22:39:03 37140 [Note] InnoDB: Using atomics to ref count buffer pool pages
2018-10-09 22:39:03 37140 [Note] InnoDB: The InnoDB memory heap is disabled
2018-10-09 22:39:03 37140 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
2018-10-09 22:39:03 37140 [Note] InnoDB: Memory barrier is not used
2018-10-09 22:39:03 37140 [Note] InnoDB: Compressed tables use zlib 1.2.3
2018-10-09 22:39:03 37140 [Note] InnoDB: Using CPU crc32 instructions
2018-10-09 22:39:03 37140 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2018-10-09 22:39:03 37140 [Note] InnoDB: Completed initialization of buffer pool
2018-10-09 22:39:03 37140 [Note] InnoDB: Highest supported file format is Barracuda.
2018-10-09 22:39:03 37140 [Note] InnoDB: 128 rollback segment(s) are active.
2018-10-09 22:39:03 37140 [Note] InnoDB: Waiting for purge to start
2018-10-09 22:39:03 37140 [Note] InnoDB: 5.6.37 started; log sequence number 1625977
2018-10-09 22:39:03 37140 [Note] RSA private key file not found: /data//private_key.pem. Some authentication plugins will not work.
2018-10-09 22:39:03 37140 [Note] RSA public key file not found: /data//public_key.pem. Some authentication plugins will not work.
2018-10-09 22:39:03 37140 [Note] Binlog end
2018-10-09 22:39:03 37140 [Note] InnoDB: FTS optimize thread exiting.
2018-10-09 22:39:03 37140 [Note] InnoDB: Starting shutdown...
2018-10-09 22:39:04 37140 [Note] InnoDB: Shutdown completed; log sequence number 1625987
OK
其中出現兩個ok是成功的。

6、啟動mysql,並把相關命令添加到環境變量中

初始化之后的說明:
New default config file was created as /usr/local/mysql//my.cnf and will be used by default by the server when you start it. You may edit this file to change server settings WARNING: Default config file /etc/my.cnf exists on the system This file will be read by default by the MySQL server If you do not want to use this, either remove it, or use the --defaults-file argument to mysqld_safe when starting the server 配置文件的問題。 [root@bogon scripts]# mysqld_safe --defaults-file=/usr/local/mysql/my.cnf & [root@bogon scripts]# ps -aux | grep -v grep | grep mysql root 37183 0.0 0.1 113308 1620 pts/0 S 22:46 0:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --defaults-file=/usr/local/mysql/my.cnf mysql 37252 0.7 44.8 1325772 449480 pts/0 Sl 22:46 0:01 /usr/local/mysql/bin/mysqld --defaults-file=/usr/local/mysql/my.cnf --basedir=/usr/local/mysql --datadir=/data --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=bogon.err --pid-file=bogon.pid

 7、進行簡單的mysql的用戶的密碼修改。

[root@bogon bin]# mysql -u root 
mysql> use mysql;
mysql> update user set password=PASSWORD("111111") where User='root';
mysql> flush privileges;

8、停止mysql的服務

[root@bogon bin]# mysqladmin -uroot -p shutdown

9、錯誤

編譯錯誤刪除

[root@bogon mysql-5.6.37]# rm -rf CMakeCache.txt

 


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