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Góc Ubuntu – Debian

How to find disk I/O latency with ioping

4 October, 2017 admin 0

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 […]

How to install NGINX Amplify on Linux

13 September, 2017 admin 0

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

12 September, 2017 admin 0

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

19 May, 2017 admin 0

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

19 May, 2017 admin 0

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

9 March, 2017 admin 0

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

24 September, 2015 admin 0

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”

17 September, 2015 admin 0

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

14 August, 2015 admin 0

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

4 August, 2015 admin 0

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 […]

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