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Technology Blog, Web Tools and Resources to Supercharge Site and Business
Become a better Sysadmin by learning Linux. Most of the articles cover essential commands, how-to, books, and troubleshooting.
DNS lookups are not normally something that you need to worry about. Sometimes you should! If your home or office's ISP has slow nameservers or your server is performing lots of lookups, then you …
Continue Reading about How to Setup a local DNS Caching Server on Linux? →
A step-by-step guide to installing and setup Sedy on Ubuntu 18.x Why spend hundreds of dollars per month when you can send more than 100,000 emails in around $25 per? As you can see if you …
Lately, I was installing Nginx Plus on CentOS 7 and wanted to verify if it's listening on port 80 using netstat or not. Guess what? I got the below error while executing netstat. [[email protected] …
Continue Reading about Troubleshooting: CentOS 7 – netstat command not found →
Having knowledge of Linux is essential for any system administration, middleware, web engineer job. Linux is used almost everywhere in production or a non-production environment. There are …
Continue Reading about 16 Linux Books and Videos for System Administrator →
Securing OS is as important as your website, web applications, online business. You may be spending on security plugin, WAF, cloud-based security to protect your site (Layer 7) but leaving OS …
Continue Reading about How to Secure and Harden Cloud/VPS VM (Ubuntu/CentOS)? →
Lately, I installed CentOS 7 in VMWare, and it was all good until it booted in CLI (Command Line Interface) mode. I tried startx command but no help. It looks like Desktop Environment was not …
Continue Reading about How to Boot CentOS 7 in GUI Mode (Desktop Environment) →
Want to see yourself as Penetration Tester, IT Security Expert? There are thousands of standalone software & tools for ethical hacking, penetration testing, forensic investigation and it can be a …
Continue Reading about 14 FREE Operating System for Penetration Testing & Digital Forensics →
It’s not possible to remember everything you read and especially the one you are not going to use them frequently. That’s why we have bookmarked so you can refer whenever needed. Working in IT, one …
Continue Reading about Ultimate list of Cheat Sheet for System Administrator →
A troubleshooting performance related issue in IT world is always challenging, and if you were not aware of right tools, then it would be frustrating. If you are working as a support in a …
Continue Reading about 11 Linux Performance Commands to Know as a System Administrator →
Lately, I was working on securing one of the website’s through Let’s Encrypt and during I encountered the following error while running "./letsencrypt-auto" Checking for new version... Creating …
Continue Reading about How to Fix virtualenv: command not found on CentOS 6 →
Choosing the right product and service is essential to run an online business. Here are some of the tools and services to help your business grow.
Netsparker uses the Proof-Based Scanning™ to automatically verify the identified vulnerabilities with a proof of exploit, thus making it possible to scan thousands of web applications and generate actionable results within just hours.
Probably the best managed WordPress cloud platform to host small to enterprise sites. Kinsta leverage Google's low latency network infrastructure to deliver content faster.
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A global CDN and cloud-based security for your website to supercharge the performance and secure from online threats.
SUCURI WAF protect from OWASP top 10 vulnerabilities, brute force, DDoS, malware and more.
Make your site load faster by up to 70%.
