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

xampp in ubuntu下命令行启动mysql报错: [email protected]:/opt/lampp$ ./bin/mysql -u root -p Enter password: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/opt/lampp/var/mysql/mysql.sock' (2) 启动mysql服务: [email protected]:/opt/lampp$ /

错误信息:ERROR 1044: Access denied for user: '@localhost' to database 'mysql' linux下解决方案: mysql> use mysql ERROR 1044 (42000): Access denied for user 'root'@'localhost' to database 'mysql' mysql> exit Bye [[email protected] ~]# service mysqld stop如果该命令不

如下所示,PHP连接MySQL报错: SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket 'MySQL' (2) 测试代码如下: <?php try { $dsn = 'mysql:dbname=php-note;host=localhost;port=3306;charset=utf8'; $username = 'root'; $password = 'root'; new PDO( $dsn,

今天启动hadoop时,发现datanode启动不了,查看日志发现出现以下的错误: java.io.IOException: File /opt/hadoop/tmp/mapred/system/jobtracker.info could only be replicated to 0 nodes, instead of 1 at org.apache.hadoop.hdfs.server.namenode.FSNamesystem.getAdditionalBlock(FSNamesystem

编译时候如下错误: ./configure: error: the HTTP rewrite module requires the PCRE library. You can either disable the module by using --without-http_rewrite_module option, or install the PCRE library into the system, or build the PCRE library statically from t

百度了半天找到别人的解决办法 记录下 摘要: file not found. nginx php 这个问题是你配置文件的问题: 查看就是了不要管 nginx 如何开启解析 PHP 的功能? # 成功安装后,创建 php-fpm.conf 配置文件,删除 nginx.conf 中"pass the PHP scripts to FastCGI file not found. nginx php 这个问题是你配置文件的问题: 查看就是了不要管nginx 如何开启解析 PHP 的功能?# 成功安装后,

启动mysql 报错: ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2) 1.先查看 /etc/rc.d/init.d/mysqld status 看看m y s q l 是否已经启动.另外看看是不是权限问题. 2.确定你的mysql.sock是不是在那个位置,mysql -u 你的mysql用户名 -p -S /var/lib/mysql/

在CentOS中安装MySql报错error: Failed dependencies解决办法 安装64位MySql报错内容如下:error: Failed dependencies:        libaio.so.1()(64bit) is needed by MySQL-server-5.6.19-1.el6.x86_64    libaio.so.1(LIBAIO_0.1)(64bit) is needed by MySQL-server-5.6.19-1.el6.x86_64    

最近使用CentOS7学习,安装安装Apache时候,使用yum安装Apache报错:本文适合CentOS7和RHEL7 # yum install httpd 出现:cannot find a valid baseurl for repo:base/7/x86_64. 针对这个问题,网上有大量的解决方案,说是网络不通的,比如: 修改: vi /etc/sysconfig/network-scripts/ifcfg-eth0(每个机子都可能不一样,但格式会是"ifcfg-eth数字")