This tutorial explains in details how to install Git on a Debian 10 Buster instance. Created in 2005 by Linus Torvalds, Git is by far the most commonly used distributed…
"git"
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Pinging ports is one of the most effective troubleshooting technique in order to see if a service is alive or not. Used by system administrators on a daily basis, the…
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This tutorial focuses on finding text in files using the grep command and regular expressions. When working on a Linux system, finding text in files is a very common task…
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The RAM, for Random Access Memory, is a critical component of a Linux system that needs to be monitored closely. In some cases, you might run out of memory, leaving…
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This tutorial discusses the ways to check disk space on Linux using the command line or graphical tools. As a system administrator, you always want to make sure that you…
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MonitoringPrometheus
How To Install and Configure Blackbox Exporter for Prometheus
by schknby schknThis guide details all the steps needed to install and configure the Blackbox Exporter with Prometheus. As a system administrator, or as an application developer, you are often issuing ping…
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Created in 2012 at SoundCloud, Prometheus is a time series database used in DevOps for real time monitoring. Prometheus is part of an ecosystem that provides alerting, dashboarding as well…
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GrafanaMonitoringPrometheus
Windows Server Monitoring using Prometheus and WMI Exporter
by schknby schknIf you are a Windows system administrator, or a site reliability engineer, you spend a lot of time monitoring your Windows servers. Sometimes, your servers are down, but you can’t…
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The Secure Shell (or SSH) is a cryptographic protocol enabling secure communication between clients and servers. SSH is widely used to connect to remote Linux systems in a secure way.…
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Founded in 2010 by Solomon Hykes, Docker is by far the most popular virtualization platform available. Widely used in DevOps for continuous development and deployment purposes, Docker stands as a…