Htop has many useful interactive commands. As soon as you will press enter, your terminal will change itself into the htop window and all the system processes will be displayed on it as shown below: Now type htop in the terminal and press enter.
You will see the following messages as soon as your installation gets completed successfully: Just insert your system’s password and press enter. For doing this, type the command sudo apt-get install htop and press enter.Īs soon as you will press enter, it will ask you to enter your password. The newly opened terminal window is shown below:įirst, you will need to install the htop utility. Launch the terminal by pressing Ctrl +T or clicking on the terminal icon displayed on the taskbar or searching for terminal by typing terminal in the search window and pressing enter. Using htop to monitor processes in Ubuntu In this article, we will tell you that how does this feature work and how can you monitor system processes through it. This feature is known as the htop utility in Ubuntu. Similarly, Ubuntu also provides us with a utility to monitor the system process and see how much space each process is occupying and which process is currently running on CPU etc. It is a feature that is mainly used to view the currently running processes. You can find by looking at the output of systemctl status node_ of the people are familiar with the use of Task Manager in Windows. On the target machine open the node_exporter service’s unit file.For this, you just need to pass a flag named systemd to the node_exporter command. Now you need to modify the node_exporter to be able to export the systemd metrics.First, you need to set up SMTP configuration in Grafana in order to be able to send emails.
So apart from monitoring, we will also look at how we can set up alerts so that we can receive an email whenever a particular process/service goes down. In my case and many others, I run the web server as a systemd service and hence it becomes utterly important that I know if it as gone down or not, when it has gone down, for how long, etc. You should be aware of the current state of the services.
NeedĪs we looked at the benefits above, it becomes quite necessary to monitor systemd services hence. This is multiple benefits as well, you can read/manipulate the logs by using, start/stop/restart a service, send required signals to it, etc. This is typically the practice for making sure a process keeps running as a system process and avails a valid PID. We can easily create a service out of command by writing a systemd unit file for it. Most of the Linux systems these days use systemd for service management, is responsible for starting the rest of the system and is assigned the PID 1. Monitoring and alerting of processes/services in Prometheus Introduction
0 kommentar(er)
