Home Database Mysql Tutorial 在Linux上安装MySQL Server 5.0

在Linux上安装MySQL Server 5.0

Jun 07, 2016 pm 04:05 PM
b linux mysql server use Install

我使用binary进行安装,文件名mysql-standard-5.0.18-linux-i686-glibc23.tar.gz [1]将上述文件解压到某处,并将MySQL所以目录名改为mysql,结果应如/home/jiang/mysql [2]根据mysql目录下的INSTALL-BINARY文件来进行安装 // 加用户组mysql,以及用户mysql;

我使用binary进行安装,文件名mysql-standard-5.0.18-linux-i686-glibc23.tar.gz

[1]将上述文件解压到某处,并将MySQL所以目录名改为mysql,结果应如/home/jiang/mysql

[2]根据mysql目录下的INSTALL-BINARY文件来进行安装

<p>    // 加用户组mysql,以及用户mysql;该命令无需修改<br>    shell> groupadd mysql<br>    shell> useradd -g mysql mysql</p><p>    // 以下三步的主要目的是为MySQL解压目录做一个链接,放到usr/local目录中<br>    // 首先是进入/usr/local目录;该命令无需修改<br>    shell> cd /usr/local<br>    // 这一步可以不需要,因为已经解压了<br>    shell> gunzip     // 做一个到/home/jiang/mysql的链接,放在/usr/local中,该链接的名字是mysql。<br>    // 该命令修改为ln -s /home/jiang/mysql mysql<br>    shell> ln -s FULL-PATH-TO-MYSQL-VERSION-OS mysql  </p><p>    // 进入/home/jiang/mysql目录,/usr/local/mysql是到/home/jiang/mysql的链接<br>    shell> cd mysql</p><p>    // 对MySQL进行初始化(如果以前已经安装过MySQL,这一步可以简略);该命令无需修改<br>    shell> scripts/mysql_install_db --user=mysql</p><p>    // 变更所有权;该命令无需修改<br>    shell> chown -R root  .<br>    shell> chown -R mysql data<br>    shell> chgrp -R mysql .</p><p>    // 启动MySQL服务器;该命令无需要修改<br>    shell> bin/mysqld_safe --user=mysql &</p>
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[3]进入MySQL应用环境

进入mysql目录下的bin目录,运行命令./mysql -u root -p,此时将出现password:(要求输入密码),但默认情况下root用户没有密码,所以回车即可。此时将进入MySQL界面,当然仍然只是个命令行窗口而以。

[4]简单使用MySQL

在MySQL环境中运行命令show databases;,将会显示已经有的数据库(如test);运行命令use test,将进入test数据库...

注意:如果在运行./mysql -u root -p之后,报

<p>Can't connect to local MySQL server through socket '/tem/mysql.sock'</p>
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的错误,那么可能有以下几种情况:

[1]mysql.sock并不在/tmp目录下,而是在其它某个目录下(如,/var/lib/mysql目录)。这时只需要将这个mysql.sock做链接到/tmp目录下,运行命令:

<p>ln -s MYSQL.SOCK_PATH /tmp/mysql.sock</p>
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[2]在同学的笔记本的Linux中,会在/tmp下生成mysql.sock,但重新启动Linux后,该文件被删除。这时也可以用情况2中的解决方法,或者每次都运行命令:

<p>./mysqld_safe --user=mysql &</p>
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