一.準備工作
1.yum安裝各個依賴包
[root@WebServer ~]# yum -y install gcc gcc-c++ libaio-devel boost-devel autoconf automake zlib-devel libxml2-devel ncurses-devel libgcrypt-devel libtool-devel openssl-devel bison-devel unzip numactl-devel
2.新建mysql組和用戶
[root@WebServer ~]# groupadd mysql [root@WebServer ~]# useradd -g mysql -s /sbin/nologin mysql
3.目錄準備
[root@WebServer ~]# mkdir -p /webserver/mysql/etc [root@WebServer ~]# mkdir -p /webserver/mysql/data [root@WebServer ~]# mkdir -p /webserver/mysql/tmp [root@WebServer ~]# chown -R mysql.mysql /webserver/mysql
4.解壓MySQL並進入安裝目錄
[root@WebServer ~]# tar zxvf mysql-5.6.16.tar.gz [root@WebServer ~]# cd mysql-5.6.16
二.編譯並安裝
1.編譯MySQL
[root@WebServer mysql-5.6.16]# cmake -DCMAKE_INSTALL_PREFIX=/webserver/mysql \ -DSYSCONFDIR=/webserver/mysql/etc \ -DMYSQL_DATADIR=/webserver/mysql/data \ -DMYSQL_TCP_PORT=3306 \ -DMYSQL_UNIX_ADDR=/webserver/mysql/tmp/mysqld.sock \ -DMYSQL_USER=mysql \ -DEXTRA_CHARSETS=all \ -DWITH_READLINE=1 \ -DWITH_SSL=system \ -DWITH_EMBEDDED_SERVER=1 \ -DENABLED_LOCAL_INFILE=1 \ -DWITH_INNOBASE_STORAGE_ENGINE=1 \ -DENABLE_DOWNLOADS=1 \ -DDEFAULT_CHARSET=utf8 \ -DDEFAULT_COLLATION=utf8_general_ci
2.如果出現以下錯誤
則需要
[root@WebServer mysql-5.6.16]# cd source_downloads/ [root@WebServer source_downloads]# unzip gmock-1.6.0.zip [root@WebServer source_downloads]# cd gmock-1.6.0 [root@WebServer gmock-1.6.0]# ./configure [root@WebServer gmock-1.6.0]# make [root@WebServer gmock-1.6.0]# cd ../..
然後刪除mysql-5.6.16目錄下的CMakeCache.txt重新使用cmake進行編譯安裝
2.安裝
[root@WebServer mysql-5.6.16]# make && make install
編譯過程會比較漫長,編譯時間取決於機器的性能
三.MySQL配置
1.客戶端庫文件的鏈接(未執行此步驟的話,在PHP編譯時會提示找不到MySQL文件)
[root@WebServer mysql-5.6.16]# ln -s /webserver/mysql/lib/libmysqlclient.so.18 /usr/lib64/libmysqlclient.so.18
ps:我使用的是64位CentOS,如果使用的是32位請使用ln -s /webserver/mysql/lib/libmysqlclient.so.18 /usr/lib/libmysqlclient.so.18
2.MySQL啓動文件的配置
[root@WebServer mysql-5.6.16]# cp support-files/mysql.server /etc/init.d/mysqld [root@WebServer mysql-5.6.16]# chmod +x /etc/init.d/mysqld [root@WebServer mysql-5.6.16]# vim /etc/init.d/mysqld basedir=/webserver/mysql datadir=/webserver/mysql/data //修改以上這2行的路徑即可
3.設置MySQL配置文件
[root@WebServer mysql-5.6.16]# cp support-files/my-default.cnf /webserver/mysql/etc/my.cnf [root@WebServer mysql-5.6.16]# rm -rf /etc/my.cnf [root@WebServer mysql-5.6.16]# ln -s /webserver/mysql/etc/my.cnf /etc/my.cnf
4.初始化數據庫
[root@WebServer mysql-5.6.16]# cd /webserver/mysql [root@WebServer mysql]# ./scripts/mysql_install_db --user=mysql --basedir=/webserver/mysql --datadir=/webserver/mysql/data
5.鏈接MySQL命令(這一步可以讓我們方便很多,可以不用寫出命令的路徑,也可以寫入/etc/profile的PATH中)
[root@WebServer ~]# cd /usr/sbin [root@WebServer sbin]# ln -s /webserver/mysql/bin/* .
6.啓動MySQL並設置爲開機啓動
[root@WebServer sbin]# service mysqld start ;chkconfig mysqld on Starting MySQL.. SUCCESS!
7.設置MySQL root用戶的密碼
[root@WebServer ~]# mysqladmin -u root password 123456
這裏將MySQL的root密碼設置爲123456,強烈不建議將數據庫的密碼設的簡單
8.刪除用戶密碼爲空的用戶
[root@WebServer ~]# mysql -u root -p Enter password: mysql> use mysql; mysql> select Host,User,Password from user; +-----------+------+-------------------------------------------+ | Host | User | Password | +-----------+------+-------------------------------------------+ | localhost | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | | webserver | root | | | 127.0.0.1 | root | | | ::1 | root | | | localhost | | | | webserver | | | +-----------+------+-------------------------------------------+ 6 rows in set (0.00 sec) mysql> delete from user where password=""; Query OK, 5 rows affected (0.00 sec) mysql> flush privileges; Query OK, 0 rows affected (0.00 sec) mysql> select Host,User,Password from user; +-----------+------+-------------------------------------------+ | Host | User | Password | +-----------+------+-------------------------------------------+ | localhost | root | *6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9 | +-----------+------+-------------------------------------------+ 1 row in set (0.00 sec) mysql> exit;