Linux Is Being Hit with Zero-Day Exploits/ Zero-Day Attacks
It was once the popular opinion that Linux was immune to zero-day exploits. However, even before the Equifax exploit, vulnerabilities…
How To’s
Install Logrotate in Linux (CentOS, RHEL, Fedora, Ubuntu, Debian)
Logs are very useful, especially when you are troubleshooting an issue. Logs have information about all the events for a…
Easy guide to secure VNC server with TLS encryption
In this tutorial, we will learn to install the VNC server & secure VNC server sessions with TLS encryption. This…
Beginner’s guide on how to git stash :- A GIT Tutorial
Consider this, you are working on a Git branch, adding a new feature or fixing a bug but then we…
How to install R on Ubuntu (16.04/18.04)
R is an open source programming language that is used for statistical computing as well as data visualization & is…
CWS : Complete guide to install CentOS Web Panel
Centos Web Panel is a free web hosting tool that provides a GUI for quick & easy management of the…
Learn how to use tcpdump command with examples
Tcpdump command is a famous network packet analysing tool that is used to display TCP\IP & other network packets being…
How do i install RPM packages on Ubuntu ???
Ubuntu uses ‘.deb’ packages for installing applications on system & RPM is the default package manager for RHEL/CentOS. But can…
Checking website statistics using Webalizer
Webalizer is a free & open source application for analyzing of apache web access logs & usage logs & creating…
Essential Linux Commands You Should Know
Linux is one of the best – if not the best operating systems out there. Well, the jury is still…
Guide to configure Postfix Relay on Ubuntu & CentOS/RHEL
Postfix relay is the process by which we relay the mail from postfix to another mail server (AKA SmartHost) rather…
Easily install ElasticSearch on Ubuntu
Elasticsearch is an open-source & very powerful application for analytics & distributed real-time searches. It is published under the Apache…
Descriptive guide to install OpenVPN on Linux
In ever-increasing threats against internet users, VPN provides a safe way to access the internet as it secures our data…
Creating SWAP partition using FDISK & FALLOCATE commands
Swap-partition holds the memory which is used in case the physical memory (RAM) is full . When RAM capacity has been…
Working with VI editor : The Basics
VI editor is a powerful command line based text editor that was originally created for Unix but has since been…
IP Aliasing : Assigning multiple IP addresses to single NIC
In this tutorial, we are going to learn to assign multiple IP addresses to a single NIC (Network Interface Card)….