(1)安装编译源码需要的包
sudo apt-get install make cmake gcc g++ bison libncurses5-dev build-essential
(2)下载并解压缩
mysql-5.6.26.tar.gz
tar -zxvf mysql-5.6.26.tar.gz
cd mysql-5.6.26
(3)编译安装
编译配置:
cmake .
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql
-DMYSQL_DATADIR=/usr/local/mysql/data
-DSYSCONFDIR=/etc
-DWITH_INNOBASE_STORAGE_ENGINE=1
-DWITH_ARCHIVE_STORAGE_ENGINE=1
-DWITH_BLACKHOLE_STORAGE_ENGINE=1
-DWITH_PARTITION_STORAGE_ENGINE=1
-DWITH_PERFSCHEMA_STORAGE_ENGINE=1
-DWITHOUT_EXAMPLE_STORAGE_ENGINE=1
-DWITHOUT_FEDERATED_STORAGE_ENGINE=1
-DDEFAULT_CHARSET=utf8
-DDEFAULT_COLLATION=utf8_general_ci
-DWITH_EXTRA_CHARSETS=all
-DENABLED_LOCAL_INFILE=1
-DWITH_READLINE=1
-DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock
-DMYSQL_TCP_PORT=3306
-DMYSQL_USER=mysql
-DCOMPILATION_COMMENT="lq-edition"
-DENABLE_DTRACE=0
-DOPTIMIZER_TRACE=1
-DWITH_DEBUG=1
cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DSYSCONFDIR=/etc -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 -DWITHOUT_FEDERATED_STORAGE_ENGINE=1 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EXTRA_CHARSETS=all -DENABLED_LOCAL_INFILE=1 -DWITH_READLINE=1 -DMYSQL_UNIX_ADDR=/usr/local/mysql/mysql.sock -DMYSQL_TCP_PORT=3306 -DMYSQL_USER=mysql -DCOMPILATION_COMMENT="lq-edition" -DENABLE_DTRACE=0 -DOPTIMIZER_TRACE=1 -DWITH_DEBUG=1
参数说明:
-DCMAKE_INSTALL_PREFIX=/usr/local/mysql //安装目录
-DINSTALL_DATADIR=/usr/local/mysql/data //数据库存放目录
-DDEFAULT_CHARSET=utf8 //使用utf8字符
-DDEFAULT_COLLATION=utf8_general_ci //校验字符
-DWITH_EXTRA_CHARSETS=all //安装所有扩展字符集
-DENABLED_LOCAL_INFILE=1 //允许从本地导入数据
编译:
make
安装:
sudo make install
配置MySQL
(1)新建运行Mysql的用户和组
sudo groupadd mysql
sudo useradd -g mysql mysql
登录mysql用户
先修改mysql用户的密码
passwd mysql
(2)设置Mysql安装目录的权限
cd /usr/local/mysql
sudo chown -R mysql:mysql ./
(3)建立配置文件
cp support-files/my-default.cnf /etc/my.cnf
sudo chown mysql:mysql /etc/my.cnf
修改配置文件:
sudo vi /etc/my.cnf
[client]
port = 3306
socket = /usr/local/mysql/data/mysql.sock
[mysqld]
port = 3306
socket = /usr/local/mysql/data/mysql.sock
basedir = /usr/local/mysql
datadir = /usr/local/mysql/data
(4)初始化数据库
cd /usr/local/mysql
sudo ./scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data/
(5)启动mysql服务
方法1:
直接启动
bin/mysqld_safe &
检查MySQL服务是否启动:
ps -ef |grep mysql
(6)配置环境变量
为了直接调用mysql,需要将mysql的bin目录加入PATH环境变量。
编辑/etc/profile文件:
sudo vim /etc/profile
在文件最后 添加如下两行:
PATH=$PATH:/usr/local/mysql/bin
export PATH
关闭文件,运行下面的命令,让配置立即生效:
source /etc/profile
(7)修改root密码(因为默认密码为空)
$ mysql -u root -p
mysql> UPDATE user SET Password=PASSWORD('你想要的密码') where USER='root';
mysql> FLUSH PRIVILEGES;
(8)授权root账户远程登录
$ mysql -u root -p
mysql> grant ALL PRIVILEGES ON *.* to root@"%" identified by "root" WITH GRANT OPTION;
mysql> FLUSH PRIVILEGES;