How to add Linux host to Nagios monitoring server using NRPE
In our earlier tutorials, we installed & configured Nagios Monitoring server & also added Windows host to Nagios Server using…
How To’s
How do i install Dropbox on Ubuntu (18.04 or other versions)
Online storage, clod storage are all the future for all our data storage needs & we can now find a…
FTP in Linux- Configure access for users
In our earlier tutorial, we discussed how to install & configure VSFTP without anonymous access. In this tutorial, we will…
Creating an Offline YUM repository in CentOS
In our earlier tutorial, we discussed “How we can create our own yum repository with ISO image & by mirroring…
How can i install SNAP on Linux (CentOS/Ubuntu) ???
What is SNAP ??? Snap is containerized software packages that are simple to create & install. Snap packages are safe…
Guide to install DNS on CentOS 8/RHEL 8
All website or resources on the internet mostly uses meaningful URLs to locate themselves but we must know that behind…
Create a free Apache SSL certificate with Let’s Encrypt on CentOS & RHEL (6,7,8))
Let’s Encrypt is a free, automated & open certificate authority that is supported by ISRG, Internet Security Research Group. Let’s…
Brief & Simple guide to install SLACK on Ubuntu
Slack is a team messaging application used for team collaboration, communication. It provides many IRC like features like chat rooms,…
Simple guide to configure Nginx reverse proxy with SSL
A reverse proxy is a server that takes the requests made through web i.e. http & https, then sends them…
Best Compression Software for Linux
Every administrator or user will use file compression to save disk space and to move data easily. Nowadays, this utility…
How to Create Linux Virtual Machine in Microsoft Azure
In 2017 Microsoft revealed that 40% of Azure virtual machines (VM) were Linux-based. Next, it was revealed in an interview…
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…
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…