以下的文章主要介绍的是MySQL SUSE SLES11安装与配置笔记的实际操作过程,我们是在Linux下两个不同的版本MySQL安装实战(MySQL5和MySQL4)演示,以下就是文章的而具体内容描述。
Redhat9.2 安装MySQL5.0
fedora7安装MySQL
(1) 下载
从MySQL官网 下载到***的发行版本5.1.45,简单起见,直接下载SLES11的RPM版本:
- MySQL-server-community-5.1.45-1.sles11.i586.rpm
- MySQL-client-community-5.1.45-1.sles11.i586.rpm
- MySQL-shared-community-5.1.45-1.sles11.i586.rpm
对MySQL版本的选择,个人意见,如果是作为产品首先考虑稳定性和性能,功能够用即可,版本上谨慎保守一些,但是作为一般开发用用,追追新也无所谓。
(2) MySQL SUSE SLES11 安装
1. rpm安装
- 执行:rpm -ivh MySQL-server-community-5.1.45-1.sles11.i586.rpm
- Preparing... ########################################### [100%]
- 1:MySQL-server-community ########################################### [100%]
- MySQL 0:off 1:off 2:on 3:on 4:on 5:on 6:off
- PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
- To do so, start the server, then issue the following commands:
- /usr/bin/MySQLadmin -u root password 'new-password'
- /usr/bin/MySQLadmin -u root -h ss-server password 'new-password'
- Alternatively you can run:
- /usr/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.
- Please report any problems with the /usr/bin/MySQLbug script!
- Starting MySQL. done
- Giving MySQLd 2 seconds to start
使用ps -ef | grep MySQL 可以看到msyqld进行已经启动。netstat -nat 可以看到默认的3306端口已经在监听。rpm的安装的确是够简单。
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN
但是这样的默认安装,是没有指定安装路径的,因此MySQL不会MySQL SUSE SLES11 安装到我们期望的地点。因此只好重新来过,先卸载吧:
rpm -e MySQL-server-community-5.1.45-1.sles11
使用--prefix选项重新安装:
rpm -ivh --prefix=/work/soft/database/MySQL/ MySQL-server-community-5.1.45-1.sles11.i586.rpm
结果发生错误:
- error: package MySQL-server-community is not relocatable
居然不能重新定位MySQL SUSE SLES11 安装路径,这个就麻烦了。只好重新下载tarbell的版本MySQL-5.1.45.tar.gz,自己动手编译。
2. 编译
./configure --prefix=/work/soft/database/MySQL/MySQL5.1 --localstatedir=/work/soft/database/MySQL/MySQLdata --with-charset=utf8 --with-extra-charsets=all --with-client-ldflags=-all-static --with-MySQLd-ldflags=-all-static --with-unix-socket-path=/work/soft/database/MySQL/tmp/MySQL.sock
configure的过程中出现错误而中断:
- checking for termcap functions library... configure: error: No curses/termcap library found
先把这个东西装好
- gunzip ncurses-5.7.tar.gz
- tar xvf ncurses-5.7.tar
- cd ncurses-5.7/
- ./configure
- make
- make install
安装ncurses之后,重新configure成功,继续make,make install完成编译MySQL SUSE SLES11 安装。
然后执行scripts/MySQL_install_db.
- Installing MySQL system tables...
- OK
- Filling help tables...
- 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:
- /work/soft/database/MySQL/MySQL5.1/bin/MySQLadmin -u root password 'new-password'
- /work/soft/database/MySQL/MySQL5.1/bin/MySQLadmin -u root -h ss-server password 'new-password'
- Alternatively you can run:
- /work/soft/database/MySQL/MySQL5.1/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 /work/soft/database/MySQL/MySQL5.1 ; /work/soft/database/MySQL/MySQL5.1/bin/MySQLd_safe &
- You can test the MySQL daemon with MySQL-test-run.pl
- cd /work/soft/database/MySQL/MySQL5.1/MySQL-test ; perl MySQL-test-run.pl
- Please report any problems with the /work/soft/database/MySQL/MySQL5.1/bin/MySQLbug script!
接着很重要的事情,设置MySQLd的开机启动:
- cp support-files/MySQL.server /etc/init.d/MySQL
- chkconfig MySQL on
为了方便,将MySQL 的bin目录加到PATH中,在/etc/profile中加入myslq/bin,顺便增加两个别名方便操作:
- export PATH=$JAVA_HOME/bin:$SOFT_ROOT/database/MySQL/MySQL5.1/bin:$PATH
- alias MySQL_start="MySQLd_safe&"
- alias MySQL_stop="MySQLadmin -uroot -p shutdown"
3. 配置
按照普遍推荐的标准设置,需要增加MySQL的user和group:不过上面的MySQL SUSE SLES11 安装过程结束后,发现已经存在名为MySQL的user和group了:
- ss-server:/etc # groupadd MySQL
- groupadd: Group `MySQL' already exists.
- ss-server:/etc # useradd MySQL -g MySQL
- useradd: Account `MySQL' already exists.
用ps命令可以看到
- ss-server:/etc # ps -ef | grep MySQL
- root 3743 1 0 18:58 ? 00:00:00 /bin/sh
/work/soft/database/MySQL/MySQL5.1/bin/MySQLd_safe --datadir=
/work/soft/database/MySQL/MySQLdata --pid-file=/
work/soft/database/MySQL/MySQLdata/ss-server.pid- MySQL 3799 3743 0 18:58 ? 00:00:00 /work/soft/database/MySQL/MySQL5.1
/libexec/MySQLd --basedir=/work/soft/database/MySQL/MySQL5.1
--datadir=/work/soft/database/MySQL/MySQLdata --user=MySQL --log-error
=/work/soft/database/MySQL/MySQLdata/ss-server.err --pid-file=/work/soft
/database/MySQL/MySQLdata/ss-server.pid
这里MySQLd是以MySQL用户的身份启动的。
以下是标准的MySQL SUSE SLES11 安装设置了
1. 设置root帐户的密码
- MySQLadmin -u root password 'yourpassword'
2. 本机登录MySQL, 需要做的事情有: 删除本机匿名连接的空密码帐号;容许root用户是不允许远程登录。
- MySQL -uroot -p
然后输入上面设置的密码,登录后在MySQL的命令行中执行:
- MySQL>use MySQL;
- MySQL>delete from user where password="";
- MySQL>update user set host = '%' where user = 'root';
- MySQL>flush privileges;
- MySQL>quit
对于root账号,如果考虑安全应该新建其他账号用于远程登录,root账号可以不必开启远程登录。不过对于一般使用,没有太多安全需求,允许root用户远程登录可以方便管理,毕竟使用专用管理软件的图形界面在操作方面要方便的多。
新闻名称:MySQLSUSESLES11安装与配置笔记实操
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