service cron restart命令报错如下: stop: Rejected send message, 1 matched rules; type="method_call", sender=":1.121" (uid=1000 pid=25347 comm="stop cron ") interface="com.ubuntu.Upstart0_6.Job" member="Stop" erro…

转,原文地址:http://blog.sina.com.cn/s/blog_56d8ea9001018w1l.html [问题]start: Rejected send messag现象:crifan@crifan-ubuntu10:~/develop$ service tftpd-hpa startstart: Rejected send message, 1 matched rules; type="method_call", sender=":1.147" (…

环境: ubuntu LTS 18.04.1 mysql Ver 14.14 Distrib 5.7.29, for Linux (x86_64) 初探 linux,按照如下安装完mysql sudo apt install mysql-server sudo apt install mysql-client sudo service mysql start 启动报错: ERROR 2002 (HY000): Can't connect to local MySQL server through…

下载nginx的启动脚本: # wget -O init-deb.sh http://library.linode.com/assets/660-init-deb.sh 将脚本添加到init.d目录和生成可执行: # sudo mv init-deb.sh /etc/init.d/nginx # sudo chmod +x /etc/init.d/nginx 加的nginx到系统启动: # sudo /usr/sbin/update-rc.d -f nginx defaults 现在我们可以使用…

Zabbix 分布式系统监视系统 zabbix是一个基于WEB界面的提供分布式系统监视以及网络监视功能的企业级的开源解决方案. zabbix能监视各种网络参数,保证服务器系统的安全运营:并提供灵活的通知机制以让系统管理员快速定位/解决存在的各种问题. 本文讲解的是zabbix无法启动报错:Connection to database 'xxx' failed: [1045] Access denied for user 'xxx'@'localhost' (using password: NO)…

Ubutntu安装docker启动报Removed /etc/systemd/system/docker.service.的错误,只需要执行以下三条命令. systemctl unmask docker.service systemctl unmask docker.socket systemctl start docker.service…

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

1 什么是Ubuntu的Service 网上很多资料说, service就是linux中随开机自启动的, 并且在后台运行的程序. 个人认为, 至少对于Ubuntu来说, 这个说法是不太准确的, 这只不过是一种大家使用上的习俗而已. 起始, Service既不一定在后台运行, 也不一定随开机自启动. 举例说明: 比如我们在终端键入: sudo service apache2 restart来重启apache服务, 本文介绍的Service, 指的是这里的这个service. 那么什么是servic…

Case: ubuntu在从Ubuntu 16.04 LTS 升级到18.04 的时候,执行 do-release-upgrade -d 后,发现ssh无法登陆服务器, Solution: 1.通过ssh -v root@77.75.154.11,发现如下报错: OpenSSH_7.2p2 Ubuntu-4ubuntu2.4, OpenSSL 1.0.2g 1 Mar 2016debug1: Reading configuration data /etc/ssh/ssh_configdebug1…

mysql 启动报错信息如下: [root@xxx ~]# 2018-01-26 17:06:35 33 [Warning] Host name 'bogon' could not be resolved: Name or service not known 2018-01-26 17:06:36 33 [Warning] Host name 'bogon' could not be resolved: Name or service not known 2018-01-26 17:06:41…