How to install Cloud Monitor Nagios

This article mainly shows you "how to install Cloud Monitoring Nagios". The content is easy to understand and clear. I hope it can help you solve your doubts. Let me lead you to study and learn this article "how to install Cloud Monitoring Nagios". 1. Nagio

2022-06-01 Servers 我要分享

My Linux, I'm in charge! A comprehensive interpretation of the core concepts of Linux firewall

Directory: (1) the configuration of tcpwraps (2) the concept of Firewalld (3) the configuration of firewall (4) the use of man firewalld.richlanguage is well known, compared with the intranet, the external public network environment is worse and full of crimes.

2022-06-02 Servers 我要分享

Installation and configuration of Nagios under Linux

This article mainly explains "the installation and configuration of Nagios under Linux". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "the installation and configuration of Nagios under Linux".

2022-06-01 Servers 我要分享

How to choreograph services in docker CE on Linux

This article is to share with you about how to arrange services in docker CE on Linux. The editor thinks it is very practical, so I share it with you. I hope you can get something after reading this article. Overview of distribution

2022-06-01 Servers 我要分享

My Linux, I'm in charge! Common shared Storage-- NFS Service configuration Application and practice

Directory: (1) about the setting of NFS firewall (2) about the setting of NFS permissions (3) NFS based on kerberos (1) about the setting of NFS firewall NFS (Network File System) is the network file system, which is FreeBS

2022-06-02 Servers 我要分享

How to configure a swam cluster

What this article shares to you is about how to configure swam clusters. The editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article. An overview of each host (including physical and virtual machines)

2022-06-01 Servers 我要分享

Which virtual host should be chosen?

Which one does the virtual host choose? In view of this problem, this article introduces the corresponding analysis and answers in detail, hoping to help more partners who want to solve this problem to find a more simple and feasible way. There are many virtual hosting service providers, and each cloud service provider has its own characteristics and advantages. Who is the best judge, according to each station?

2022-06-02 Servers 我要分享

Zabbix 3.0-Chapter 12 Zabbix Automation

Chapter 12 Zabbix Automation through the study of the previous chapter, you will find that Zabbix is a very flexible and powerful monitoring system, but it is a very heavy work to configure Zabbix in the real environment. Fortunately, Zabbix provides some tools that can

2022-06-02 Servers 我要分享

How to install the client-side service in nagios

This article is about how to install client-side services in nagios. The editor thinks it is very practical, so share it with you as a reference and follow the editor to have a look. Installation of client services: monitoring methods are arbitrary, but the common ones are as follows

2022-06-02 Development 我要分享

Time service and chrony

Time service and chrony multi-host cooperation work is that the time synchronization of each host is very important, and the inconsistency of time will cause the failure of many important applications, such as encryption protocol, log, cluster and so on. NTP protocol is used to synchronize the time of each computer in the network. At present, NTP protocol belongs to operation and maintenance.

2022-06-02 Servers 我要分享

Configure Server Side TAF

Lab environment: Oracle 11.2.0.4 RAC reference MOS document: How To Configure Server Side Transparent Application Failover (document ID

2022-06-01 Database 我要分享

First acquaintance of MariaDB's 9--keepalive+GTID dual-host implementation of high availability

Background introduction: under the traditional master-slave replication architecture, although semi-synchronous method can be used for read-write separation, the master node still has a single hidden danger. In the case of small scale, the keepalive+ dual-master mode can be used to protect the master node with high availability, and the client can access it through VIP.

2022-06-01 Database 我要分享

How to distinguish between the virtual host you want to buy?

This article will explain in detail how to distinguish whether the virtual host you want to buy is good or not. The editor thinks it is very practical, so I share it with you as a reference. I hope you can get something after reading this article. Which brand of virtual host is good? Whether the virtual host is good or not has a direct impact on the operation of the website.

2022-06-02 Servers 我要分享

How to realize Network configuration with oracle

This article mainly introduces how to achieve oracle network configuration, the article introduces in great detail, has a certain reference value, interested friends must read it! The method of network configuration: 1. Tnsname client-A directly modifies the file B through the client tool "Network configuration"

2022-05-31 Database 我要分享

Detailed explanation of host conditions for automatic discovery

Type of calculationThe following options of calculating conditions are available:AND-all condition

2022-06-01 Database 我要分享

How to realize WCF Service metadata Exchange programming

This article mainly explains "WCF service metadata exchange programming how to achieve", the content of the article is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "WCF service metadata exchange programming how to achieve" it! The former is simple and easy to configure.

2022-06-02 Development 我要分享

How to solve the problem that the virtual host is stopped

Today, I will talk to you about how to solve the problem that the virtual host is stopped. Many people may not know much about it. In order to make you understand better, the editor has summarized the following content for you. I hope you can get something according to this article. The virtual host is stopped and needs to be dealt with according to different circumstances. Such as virtual hosts.

2022-06-02 Servers 我要分享

How to parse the Oracle listener log

This article will explain in detail how to parse the Oracle listener log. The content of the article is of high quality, so the editor shares it for you as a reference. I hope you will have some understanding of the relevant knowledge after reading this article. The Oracle listener resides in Oracle

2022-06-01 Servers 我要分享

Oracle configure multi-network interface and multi-port listener

Environment: oracle 11.2.0.4 two database instances: orcl test hostname resolution: 192.168.1.30 orcl.lineqi.com orcl [oracle@orcladmin] $ifconf

2022-06-01 Database 我要分享

How to install openstack pike in devstack

This article mainly introduces how to install openstack pike in devstack. It is very detailed and has a certain reference value. Friends who are interested must finish it! 1. Environment description physical operating system: ubuntu-16.04.4-se

2022-06-01 Servers 我要分享