源碼安裝mysql

創建mysql組：
groupadd mysql

創建mysql用戶並賦予這個mysq組中，不創建家目錄，不允許用戶登錄。（因為剛剛創建的mysql是虛擬用戶，所以不允許登錄）
useradd mysql -g mysql -M -s /bin/nologin

源碼安裝mysql
解壓後進行編譯安裝：
./configure \
--prefix=/application/mysql5.1.72 \
--with-unix-socket-path=/application/mysql5.1.72/tmp/mysql.sock \
--localstatedir=/application/mysql5.1.72/data \
--enable-assembler \

--enable-thread-safe-client \
--with-mysqld-user=mysql \
--with-big-tables \
--without-debug \
--with-pthread \
--enable-assembler \
--with-extra-charsets=complex \
--with-readline \
--with-ssl \
--with-embedded-server \
--enable-local-infile \
--with-plugins=partition,innobase \
--with-mysqld-ldflags=-all-static \
--with-client-ldflags=-all-static

make && make make install


安裝好後 創建mysql的軟鏈接：
ln -s /application/mysql5.1.72/ /application/apache

在該目錄下查看/usr/local/tools/mysql-5.1.72/support-files/下面cnf的配置文件 這些文件都是默認的配置文件的模版，適合與不同的場景
[[email protected] support-files]# ll my*.cnf
-rw-r--r-- 1 root root 4746 05-04 02:49 my-huge.cnf 第四小 這些是根據服務器的硬件配置來衡量，服務器硬件過低，用最小的，配置高，用最大
-rw-r--r-- 1 root root 19779 05-04 02:49 my-innodb-heavy-4G.cnf 最大的
-rw-r--r-- 1 root root 4720 05-04 02:49 my-large.cnf 第三小
-rw-r--r-- 1 root root 4731 05-04 02:49 my-medium.cnf 最小的
-rw-r--r-- 1 root root 2499 05-04 02:49 my-small.cnf 第二小
然後將其中選擇適合你的服務器的配置文件拷貝到/etc下
[[email protected] support-files]# cp my-small.cnf /etc/my.cnf

創建mysql數據庫存放數據的目錄：
[[email protected] ~]# mkdir /application/mysql/data -p

給/application/mysql/目錄授予mysql用戶和mysql組的權限
[[email protected] ~]# chown -R mysql.mysql /application/mysql/

初始化數據文件
[[email protected] ~]#/application/mysql/bin/mysql_install_db --basedir=/application/mysql/ --datadir=/application/mysql/data/ --user=mysql

plication/mysql/data/ --user=mysql
Installing MySQL system tables...
170504 4:34:50 [Warning] ‘--skip-locking‘ is deprecated and will be removed in a future release. Please use ‘--skip-external-locking‘ instead.
OK
Filling help tables...
170504 4:34:50 [Warning] ‘--skip-locking‘ is deprecated and will be removed in a future release. Please use ‘--skip-external-locking‘ instead.
OK

To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system

PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:

/application/mysql//bin/mysqladmin -u root password ‘new-password‘
/application/mysql//bin/mysqladmin -u root -h node1.com password ‘new-password‘

Alternatively you can run:
/application/mysql//bin/mysql_secure_installation

which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.

See the manual for more instructions.

You can start the MySQL daemon with:
cd /application/mysql/ ; /application/mysql//bin/mysqld_safe &

You can test the MySQL daemon with mysql-test-run.pl
cd /application/mysql//mysql-test ; perl mysql-test-run.pl

Please report any problems with the /application/mysql//scripts/mysqlbug script!


現在mysql就已經安裝完成，到data目錄下查看會生成兩個庫：
[[email protected] ~]# ll /application/mysql/data/
總計 8
drwx------ 2 mysql root 4096 05-04 04:34 mysql 系統的庫，
drwx------ 2 mysql root 4096 05-04 04:34 test 測試的庫，建議刪除，不安全。

[[email protected] init.d]# /application/mysql//bin/mysqld_safe &
[1] 17071
[[email protected] init.d]# 170504 04:48:46 mysqld_safe Logging to ‘/application/mysql5.1.72/data/node1.com.err‘.
170504 04:48:47 mysqld_safe Starting mysqld daemon with databases from /application/mysql5.1.72/data

[[email protected] init.d]#
[[email protected] init.d]#
[[email protected] init.d]#
[[email protected] init.d]#
[[email protected] init.d]#
[[email protected] init.d]# netstat -tulnp | grep 3306
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 17179/mysqld




啟動mysql 以start方式啟動
[[email protected] init.d]# cp /usr/local/tools/mysql-5.1.72/support-files/mysql.server /etc/init.d/mysqld
[[email protected] init.d]# chmod +x /etc/init.d/mysqld

保存之後就可以啟動了。



mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| test |
+--------------------+
3 rows in set (0.00 sec)

mysql> drop database test;
Query OK, 0 rows affected (0.01 sec)

mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
+--------------------+
2 rows in set (0.00 sec)

mysql> select user,host from mysql.user;
+------+-----------+
| user | host |
+------+-----------+
| root | 127.0.0.1 |
| | localhost |
| root | localhost |
| | node1.com |
| root | node1.com |
+------+-----------+
5 rows in set (0.00 sec)

mysql> drop user ""@localhost
-> ;
Query OK, 0 rows affected (0.00 sec)

mysql> drop user ""@node1.com
-> ;
Query OK, 0 rows affected (0.00 sec)

mysql>
mysql>
mysql> select user,host from mysql.user;
+------+-----------+
| user | host |
+------+-----------+
| root | 127.0.0.1 |
| root | localhost |
| root | node1.com |
+------+-----------+
3 rows in set (0.00 sec)

源碼安裝mysql