zoukankan      html  css  js  c++  java
  • centos mysql 修改端口

    http://blog.csdn.net/wobin/article/details/10266165

    在CentOS上使用yum命令安装mysql后,使用默认端口3306能成功启动,但在/etc/my.cnf里更改端口,mysql启动不成功,后查阅相关资料总结如下:

    这是更改端口后,进入/var/log/mysqld.log里摘取的启动失败相关日志:

    130823 17:21:14 mysqld_safe Starting mysqld daemon with databases from /var/lib/mysql
    130823 17:21:14 [Warning] '--default-character-set' is deprecated and will be removed in a future release. Please use '--character-set-server' instead.
    130823 17:21:14  InnoDB: Initializing buffer pool, size = 8.0M
    130823 17:21:14  InnoDB: Completed initialization of buffer pool
    130823 17:21:14  InnoDB: Started; log sequence number 0 44233
    130823 17:21:14 [ERROR] Can't start server: Bind on TCP/IP port: Permission denied
    130823 17:21:14 [ERROR] Do you already have another mysqld server running on port: 8060 ?
    130823 17:21:14 [ERROR] Aborting

    130823 17:21:14  InnoDB: Starting shutdown...
    130823 17:21:19  InnoDB: Shutdown completed; log sequence number 0 44233
    130823 17:21:19 [Note] /usr/libexec/mysqld: Shutdown complete

    解决如下:

    1.  防火墙问题

    vi /etc/sysconfig/iptables

    添加如下行:

    -A INPUT -m state --state NEW -m tcp -p tcp --dport 8060 -j ACCEPT

    2. SELinux问题

    方法一: 不需要重启Linux:
     [root@dytl05 ~]# setenforce 0


     方法二:需要重启Linux:
    vi /etc/selinux/config

    SELINUX=disabled

  • 相关阅读:
    linux常用的命令
    针对无线信道衰落特性分析3G,4G,5G的关键技术异同点
    re-id 资料集
    kissme
    数据集
    matlab print,disp,fprint,fscan
    PCA样本数量少于矩阵维数
    pca降维详细过程
    TOJ 1856 Is It A Tree?
    POJ 2570 Fiber Network
  • 原文地址:https://www.cnblogs.com/MDK-L/p/4494821.html
Copyright © 2011-2022 走看看