Computer clocks are not perfect. Given a few days, weeks or months, they drift and stop showing the real time. After they drift, they may show it’s “10:30” when in fact it’s “10:33.” It was common ...

hackers who break into servers will often begin system-intensive processes, such as installing programs designed to mine cryptocurrency. You can check if this is the case using the top command: a ...

Nload is showing a fairly low incoming load on my Nextcloud server. How to quickly check to see if your Linux server is under a DoS attack from a single IP address Your email has been sent If you ...

And there you have it, the simplest way to keep your Linux servers’ time in sync. If you ever run into an issue where a service or app fails for no apparent reason, check your time. If you find ...

In this tutorial, we'll discuss the differences between Wayland and X11 (Xorg), their respective advantages and disadvantages, and how to check whether your Linux system is running on the Wayland or ...

Metrics are provided in nagios_perfdata format. This check supports both ntpd and chrony NTP services running under Linux. Check NTP offset and provide metrics Usage: check-ntp [flags] check-ntp ...

I thought that since the device firmware were Linux ... to try NTP against the firewall's IP. I rolled up my sleeves and did a packet capture. What I'm seeing is that: All NTP server responses ...

In this article, we will show you how to configure your Linux system to synchronize its time with an NTP server. 1. Install NTP The first step is to install the NTP package on your Linux system. In ...