源码编译安装mysql5.7.18

#yum install -y gcc-c++ cmake vim ncurses-devel wget

#useradd mysql -s /home/nologin

#mkdir /soft/mysql,chown mysql:mysql !$

#mkdir /data/mysql,chown mysql:mysql !$

#tar xvf mysql-5.7.18.tar.gz

#cd mysql-5.7.18

#cmake -DCMAKE_INSTALL_PREFIX=/soft/mysql -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -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 -DMYSQL_USER=mysql -DMYSQL_TCP_PORT=3306 -DDOWNLOAD_BOOST=1 -DWITH_BOOST=boost/boost_1_59_0 --将mysql默认字符设置为utf8，并安装到指定的目录/soft/mysql，自动下载BOOST库

#make &&make install

#cd /soft/mysql

#ln /soft/mysql/support-files/mysql.server /sbin/mysqld

#ln /soft/mysql/bin/mysql /sbin/mysql

#bin/mysqld --initialize --记得最后一行生成的密码

2017-07-15T07:39:36.600876Z 1 [Note] A temporary password is generated for root@localhost: QkaZGfBSL0#v

#mysqld start

Starting MySQL.. SUCCESS!

#mysql -pQkaZGfBSL0#v

ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)

#ln /soft/mysql/mysql.sock /tmp/mysql.sock

#mysql -pQkaZGfBSL0#v

mysql: [Warning] Using a password on the command line interface can be insecure.

Welcome to the MySQL monitor. Commands end with ; or \g.

Your MySQL connection id is 6

Server version: 5.7.18 Source distribution

Copyright (c) 2000, 2017, 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>

mysql> use mysql;

ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.

mysql>set password=password('123456');

Query OK, 0 rows affected, 1 warning (0.01 sec)

mysql>

mysql> use mysql

Database changed

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