How to find disk I/O latency with ioping
How do I monitor disk I/O latency in real time on Linux, FreeBSD, OpenBSD, and MacOS operating system? You can use ioping tool to monitor I/O latency in […]
Góc Ubuntu – Debian
How to install NGINX Amplify on Linux
What Is NGINX Amplify? NGINX Amplify is a tool for comprehensive NGINX monitoring. With NGINX Amplify it’s easy to proactively analyze and fix problems related to […]
How to install Nginx Plus on Linux
This article explains how to install NGINX Plus on Red Hat Enterprise Linux, CentOS, Oracle Linux, Amazon Linux, Debian, Ubuntu, SLES and FreeBSD. Tags: Amazon, […]
PostgreSQL Roles Management
Summary: in this tutorial, we will introduce you to PostgreSQL roles concept and show you how to create user roles and group roles. PostgreSQL uses […]
PostgreSQL add or create a user account
Q. How do I create a user account called tom and grant permission for database called pio? A. You need to use following commands. => […]
Install racadm on Ubuntu / Debian for Dell iDRAC
Very similar to the CentOS6 / RHEL setup, I pulled the following from the doc here. First, add the Dell repo that provides the srvadmin […]
Adding and Troubleshooting Static Routes on Red Hat based Linux Distributions
Walkthrough on what Static Routes are and how to add them on Red Hat based Linux Distributions Adding static routes in Linux can be troublesome, […]
How to fix “disk contains BIOS metadata error”
Everything went fine until at some point during installation I received the following message: “Disk contains BIOS metadata, but is not part of any recognized […]
How to Test Your Internet Speed from Command Line linux
We always need to check the speed of the Internet connection at home and office. What we do for this? Go to websites like Speedtest.net […]
Linux: Monitor Hard Disks Temperature With hddtemp
There is a nice utility to monitor hard drive temperature. Most modern x86 computer hard disk comes with S.M.A.R.T (Self-Monitoring, Analysis, and Reporting Technology). It […]