Learning GREP command with examples
Grep is a very important & powerful Linux commands. It stands for ‘Global Regular Expression Print’ & is used for…
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…
Automating AWS: Lambda, Systems Manager, and More
As most who have adopted AWS services can confirm, the larger and more complex your cloud, the more overwhelming and…
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 Test Website Speed in Linux Terminal
Statistics show that if a web page takes longer than 5 seconds to load, the bouncing rate rises to 70%….
Benchmark Linux systems: Install Sysbench tool
Sysbench is a free & open source benchmarking tool that is used to benchmark Linux. It evaluates OS parameters like…
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…
How to Deal with a Compromised Linux System
Addressing a Compromised Linux System If you already know how to deal with a non-Linux system that has been compromised,…
Why Linux & DevOps go hand in hand
Linux and DevOps share a common agenda—scalability. Scalability enables fast software delivery, without forcing developers to compromise the quality of…
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…