【CentOS的MySQL报错:Can't connect to MySQL server】教程文章相关的互联网学习教程文章

阿里云Centos7 安装mysql5.7 报错:./mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory【代码】【图】

loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory 检查是否安装libaiorpm -qa|grep libaio 若不存在,安装这个包即可yum install libaio-devel.x86_64 阿里云Centos7 安装mysql5.7 报错:./mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory标签:阿里 dev color erro error info img ...

安装mongodb时报错 centos6.5

按照官网地址的方法安装mongodb(http://docs.mongodb.org/manual/tutorial/install-mongodb-on-red-hat/?_ga=1.114213959.1382120356.1433758092) 使用yum方式,结果报错: [Errno 14] PYCURL ERROR 6 - "Couldn‘t resolve host ‘repo.mongodb.org‘"Trying other mirror.Error: Cannot retrieve repository metadata (repomd.xml) for repository: mongodb-org-3.0. Please verify its path and try again 百度结果是需要设置dn...

远程连接CentOS的MySQL报错:Can't connect to MySQL server on 'XXX' (13)

系统版本: CentOS release 6.5 (Final) 数据库版本: 5.1.73问题描述: 使用客户端远程登录连接基于CentOS 6.5服务器上的Mysql,报错:Can‘t connect to MySQL server on ‘XXX‘ (13)解决方法: 通常情况下,可以进行如下设置 1. 进入MySQL的控制台 # mysql -u root -p2. 在MySQL的控制台中输入如下命令 mysql> grant all privileges on *.* to ‘root‘@‘your-host-ip‘ identified by ‘your-mysql-password‘ with grant opti...

CentOS的MySQL报错:Can't connect to MySQL server

原文链接: http://www.centoscn.com/CentosBug/softbug/2015/0622/5709.html 问题描述: 使用客户端远程登录连接基于CentOS 6.5服务器上的Mysql,报错:Can‘t connect to MySQL server on ‘XXX‘ (13) 解决方法: 通常情况下,可以进行如下设置1. 进入MySQL的控制台# mysql -u root -p2. 在MySQL的控制台中输入如下命令mysql> grant all privileges on *.* to ‘root‘@‘your-host-ip‘ identified by ‘your-mysql-password...

Centos yum 安装mysql报错 No package mysql-server available.

MySQL之父Widenius先生离开了Sun之后,觉得依靠Sun/Oracle来发展MySQL,实在很不靠谱,于是决定另开分支,这个分支的名字叫做MariaDB。MariaDB跟MySQL在绝大多数方面是兼容的,对于开发者来说,几乎感觉不到任何不同。目前MariaDB是发展最快的MySQL分支版本,新版本发布速度已经超过了Oracle官方的MySQL版本。Centos yum 安装mysql报错 No package mysql-server available.标签:本文系统来源:http://www.cnblogs.com/xiaozong/p/...

centos7下启动不了mysql或者mariadb报错

错误如下:Job for mysqld.service failed because the control process exited with error code. See "systemctl status mysqld.service" and "journalctl -xe" for details.解决方法:根据提示,分别使用systemctl status mysqld.service和journalctl -xe查看服务启动失败的原因[root@Allen ~]#systemctl status mysqld.service?.mysqld.service - SYSV: MySQL database server. Loaded: loaded (/etc/rc.d/init.d/mysqld) A...

python3 安装mysql-client 报错 mysql_config not found (py3 centos7)

centos7 pip3安装mysql-client时报错“mysql_config not found ” 459 yum -y install libmysqlclient-dev 460 yum -y install libmysqlclient-devel 464 yum -y install libmysqlclient-devel 473 yum -y install mysql-python 474 yum install python-devel 475 yum install mysql mysql-devel mysql-common mysql-libs gcc本文出自 “净空蓝星” 博客,请务必保留此出处http://jingkonglanxing.blog.51cto.com/1152...

linux centos环境下,perl使用DBD::Oracle遇到报错Can't locate DBDOracle.pm in @INC 的解决办法【代码】【图】

#!/usr/bin/perl 2 use DBI; #perl引入DBI模块 3 my $dbh = DBI->connect("dbi:Oracle:host=$host;sid=$sid", $user, $passwd); #DBI根据输入的驱动程序对象的句柄调用对应的数据模块,返回一个数据库对象的句柄 这个时候我的脑海里出现了两个问题 1.代码中使用use,那use怎么知道DBI所在的目录,在哪里设置了,和@INC有什么关系??? 2.DBI如何激活DBD::Oracle,寻找的路径是什么,在哪里,怎么设置...

记一次 centos7.2 rpm方式安装mysql5.7.19 报错【代码】

yum -y install gcc gcc-c++ autoconf automake zlib zlib-devel openssl openssl-devel pcre* make gd-devel libjpeg-devel libpng-devel libxml2-devel bzip2-devel libcurl-devel glib2 glib2-devel GeoIP-devel ncurses-devel zlib zlib-devel yum install gcc* net-tools perl yum -y groupinstall "Development Tools" ##会一次安装很多常用的开发包,包括gcc,g++等编译文件必须的工具。 1、卸载系统自带的 mari...

CentOS搭建apache,总是报错:(13)Permission denied: file permissions deny server access

查错误日志, 发现apache启动时有提示:[notice] SELinux policy enabled; httpd running as context unconfined_u:system_r:httpd_t:s0 原来是SELinux的安全策略导致的。 临时方案:setenforce 0 永久方案:修改/etc/sysconfig/selinux:SELINUX=disabled 重启生效! CentOS搭建apache,总是报错:(13)Permission denied: file permissions deny server access标签:denied ons deny perm rmi post pac blog run...

centos在线安装mysql报错:file /etc/my.cnf conflicts between attempted installs of mysql-community-server-8.0.16-2.el7.x86_64 and MariaDB-common-10.4.6-1.el7.centos.x86_64【图】

错误提示:file /etc/my.cnf conflicts between attempted installs of mysql-community-server-8.0.16-2.el7.x86_64 and MariaDB-common-10.4.6-1.el7.centos.x86_64 由版本冲突导致的 因此执行:yum remove mysql-libs 即可 centos在线安装mysql报错:file /etc/my.cnf conflicts between attempted installs of mysql-community-server-8.0.16-2.el7.x86_64 and MariaDB-common-10.4.6-1.el7.centos.x86_64标签:安装mysql my...

centos启动mysql报错 mysqld:unrecognized service

安装mysql的server端, 然后再输入/etc/init.d/mysqld start 启动成功(或许你的启用命令是这样的service mysqld restart)centos启动mysql报错 mysqld:unrecognized service标签:etc strong 启用 zed str mysql 失败 sql 成功 本文系统来源:https://www.cnblogs.com/Alwaysbecoding/p/11294257.html

centos7编译安装LNMP(nginx-1.16.0,mysql8.0.16,php-7.3.6)常见问题报错及解决方法【图】

第一步:前往官网下载nignx源码包 下载完毕后上传至服务器(先安装lrzsz) yum -y install lrzsz 安装完毕后执行: rz 找到nginx包后点击确定,即可上传成功 第二步: 解压: tar zxvf nginx-1.16.0.tar.gz 进入: cd nginx-1.16.0/ 创建用户、用户组: groupadd nginx useradd -g nginx nginx -s /sbin/nologin 第三步:编译安装 1、检查环境 ./configure --prefix=/usr/local/nginx 报错1:提示无PCRE(此步骤忘记截图,...

CentOS7安装MySQL报错Failed to start mysqld.service: Unit not found解决办法

1 ~]# systemctl start mysql.service 要启动MySQL数据库是却是这样的提示 1 ~]# Failed to start mysqld.service: Unit not found 解决方法如下: 首先需要安装mysql-server 1 ~]# yum install -y mysql-server 启动服务 1 ~]# systemctl start mysqld.service 添加到开机启动 1 ~]# systemctl enable mysqld.service 之后连接数据库 mysql 命令CentOS7安装MySQL报错Failed to start mysqld.service: Unit not found解决办法标签:...

CentOS8中执行mysqladmin重置密码报错问题【图】

报错现象: connect to server at ‘localhost‘ failed error: ‘Access denied for user ‘root‘@‘localhost‘ (using password: YES)‘ 解决方案: 1,执行/etc/init.d/mysqld stop停止mysql服务 2,新开一个终端执行:mysqld_safe --skip-grant-tables & 3,在原来的终端执行命令:/usr/bin/mysql -uroot -p进行无密码root账号登陆此时提示输入密码直接Enter键 4,手动修改密码mysql> use mysql;Database changedmysql> UPDA...