How To Install Netdata Performance Monitoring Tool In Linux
This guide explains what is Netdata, how to install Netdata in Linux and how to analyze and monitor a Linux system performance and resource usage with Netdata. 1. What is …
How To Securely Transfer Files With SCP In Linux
File transfer over a network can be done in various ways and using different protocols. The most commonly used protocols for copying files remotely are Rsync, SCP and SFTP. In …
How To Monitor File Changes Using fswatch In Linux
Fswatch is a free, open source multi-platform file change monitor utility that notifies us when the contents of the specified files or directories are modified or changed. Using fswatch, we …
How to tell ssh client to ignore ssh config file
I have a tutorial that explains the basics of the SSH client configuration file and some of the most common configuration options for Linux and Unix developers or sysadmin. In …
How To Use sshpass For Non-interactive SSH login In Scripts In Linux And FreeBSD
In this guide, we will learn what is sshpass utility, how to install sshpass in Linux and FreeBSD systems, and how to use sshpass for non-interactive SSH login in shell …
How To Find Default Gateway IP Address In Linux And Unix From Commandline
A gateway is a node or a router that allows two or more hosts with different IP addresses to communicate with each other when connected to the same router. Without …
How To Change User Password In Linux
In this tutorial, we will discuss how to change user password in Linux using passwd command from commandline. In addition, we will also learn how to allow an user to …
How To Configure Static IP Address In Linux And Unix
Setting IP address after a fresh Linux installation is one of the mandatory skill that every Linux and Unix administrator should learn. We can easily assign IP address in Linux …
How to run ls command case insensitive mode on Linux/Unix
Sometimes you need to use the ls command on your Linux or Unix machine and match the pattern, interpreting upper- and lowercase letters as the same. In other words, I …
DNS settings to avoid email spoofing and phishing for unused domain
As you may know, email spoofing allows attackers to pose as someone else to gain illegal profit. For example, I only use webmaster@cyberciti.biz for communication, but someone might create a …