service mysqld start　然后报：

==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ===
Authentication is required to start 'mysqld.service'.
Authenticating as: lll,,, (lll)
Password:
polkit-agent-helper-1: pam_authenticate failed: Authentication failure
==== AUTHENTICATION FAILED ===
Failed to start mysqld.service: Access denied
See system logs and 'systemctl status mysqld.service' for details.

其实是没有权限访问之类的，所以用ｓｕｄｏ就可以啦。

service mysqld start,Failed to start mysqld.service: Access denied的更多相关文章

  1. Failed to start metasploit.service: Unit metasploit.service not found的解释

    不多说,直接上干货! root@kali:~# service metasploit start Failed to start metasploit.service: Unit metasploit ...

  2. 停止：service jenkins stop，提示：Failed to stop jenkins.service: Unit jenkins.service not loaded.

    uni@uni-virtual-machine:~$ service jenkins stop Failed to stop jenkins.service: Unit jenkins.service ...

  3. mysqld服务启动失败， Failed to restart mysqld.service: Unit not found.

    -bash-4.2# service mysqld restart Redirecting to /bin/systemctl restart mysqld.serviceFailed to rest ...

  4. 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 n ...

  5. CentOS7安装MySQL报错,解决Failed to start mysqld.service: Unit not found

    当输入命令 ~]# systemctl start mysql.service 要启动MySQL数据库是却是这样的提示 Failed to start mysqld.service: Unit not ...

  6. Failed to start mysqld.service: Unit not found

    输入命令 systemctl start mysql.service 要启动MySQL数据库是却是这样的提示 Failed to start mysqld.service: Unit not foun ...

  7. centOS7中启动MySQL数据库提示： Failed to start mysqld.service: Unit not foundc

    现象: 在centOS7中启动MySQL数据库提示: Failed to start mysqld.service: Unit not found [明明已经安装了,为什么提示不存在呢?] 原因: 在 ...

  8. centos7安装MariaDB以及Failed to start mariadb.service: Unit not found的错误解决

    centos7下yum安装MariaDB CentOS 7下mysql下替换成MariaDB了.MariaDB数据库管理系统是MySQL的一个分支,主要由开源社区在维护,采用GPL授权 许可 Mari ...

  9. Failed to stop iptables.service: Unit iptables.service not loaded.

    redhat 7 [root@lk0 ~]# service iptables stop Redirecting to /bin/systemctl stop iptables.service Fai ...

随机推荐

  1. 解决使用angular2路由后，页面刷新后报404错误。

    点击路由链接跳转页面是正常的,但是当刷新页面时就出现了404错误. 解决方法如下: 在app.module.ts中添加import: import {HashLocationStrategy,Loca ...

  2. ecmall 移动端 微信分享

    /* 用户判断是否在微信端 */ $this->assign('isWeixin', isWeixin()); //isWeixin() 在系统核心基础类的ecmall.php里定义好了 是微信 ...

  3. linu下未编译的mysql安装包

    wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.21.tar.gz

  4. 微信小程序传值以及获取值方法

    http://www.51xuediannao.com/xiaochengxu/xiaochengxu-chuanzhi.html

  5. Linux Centos7下如何确认MySQL服务已经启动

    Linux CentOS一般做为服务器使用,因此,MySQL服务应该随开机自动启动的.正常情况下,查看开机自动启动的服务使用chkconfig命令,如下: #chkconfig --list 实际使用 ...

  6. linux服务器架设--学习笔记

    PS: Centos是属于红帽子的操作系统

  7. linux下一些重要命令的了解

    linux下一些比较重要的命令: du命令: 查看使用空间: 格式: du [选项][文件] 参数: -a  显示目录中个别文件的大小. -b  显示目录或文件大小时,以byte为单位. -c  除了 ...

  8. GitExtentions添加SSH证书，pull和push时不必输入密码

    1. 工具-->设置,选择SSH,选择PuTTY 2.  选择 3. 在新打开的页面,可以生成key或者加载已有的key.putty的key是.ppk结尾的特殊格式.关于生成key和在githu ...

  9. npm i 出错

    npm i npm ERR! code ECONNRESET npm ERR! errno ECONNRESET npm ERR! network request to https://registr ...

  10. 【算法和数据结构】_16_小算法_IntToStr: 将整型数据转换为字符串

    /* IntToStr: 将整型数据转换为字符串 */ #include <stdio.h> void int_to_str(const unsigned long int i_numbe ...