Is there a tool to monitor Linux servers?

1.zabbix: It is an enterprise-level open source solution that provides distributed system monitoring and network monitoring functions based on Web interface. Zabbix can monitor various network parameters, ensure the safe operation of the server system, and provide a flexible notification mechanism for system administrators to quickly locate and solve various existing problems.

2.Nagios is an open source free network monitoring tool, which can effectively monitor the status of Windows, Linux and Unix, and network devices such as switches, routers and printers. When the system or service status is abnormal, send an email or SMS alarm time to inform the operation and maintenance personnel, and send a normal email or SMS notification after the status is restored.

3.Anturis is a Saas platform based on cloud platform, which can monitor Windows, Linux servers, websites and IT infrastructure. Through a comprehensive list of monitoring solutions, administrators can quickly understand the bottlenecks and risks of the entire host or server.

4.SeaLion: This is a cloud-based Linux server monitor tool, which also monitors all server indicators through a unified dashboard. It only takes a few minutes to set up, and it has an instant alarm function.

5.lcinga: This is a free open source monitoring system, which can check the availability of server resources, record server problems and notify you when it is down.

6.Munin: It is a network and system monitoring tool that can help you analyze the trend of server resources. It aims to be a plug-and-play solution, which can collect key information without much extra work after installation.

7.Monit is an open source tool for managing and monitoring Unix systems. It can be automatically maintained and repaired, and it can also automatically trigger protection behavior if there is an error.

8.Pingdom: you can monitor servers and websites in many places on the internet to ensure that they can operate effectively; With Pingdom, you can monitor email servers, FTP servers and password-protected websites.