Geekflare
Learn Web Security, Cloud Computing, Development, Sysadmin and Blogging
Grow your knowledge in system administration on topics like Linux, Windows, Infrastructure support and more.
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 →
If you are into Production Support/Middleware Administrator then most probably you will have to work on Linux and Windows OS. Supporting production applications will be challenging if not familiar …
Continue Reading about 11 Useful Windows Stuff to Know as System Administrator →
Shell Script to Restart the Services if Down/Crashed It’s common for the process to crash/go down due to various reasons, which you can investigate and fix the issues but that may take a little …
Continue Reading about How to auto-restart services when down? →
One of the challenging tasks for an administrator is to remember the default port number. You may remember the most common one like HTTP, FTP, SSH but if you are working on various technology stacks …
Continue Reading about Default Port Numbers You Need to Know as an Administrator →
Create a beautiful professional software or infrastructure diagram in minutes... One of the essential tasks for IT projects leader or architect is to have an application diagram created. It could be …
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Microsoft word is different on MAC compare to Windows OS. If you are Windows user and moved to MAC OS like me then you will have new learning, as things are different in this world. Lately, I …
Continue Reading about How to Insert and Save Cover Page in Microsoft Word on MAC →
Lately, I moved Geek Flare from Shared Hosting to DigitalOcean on CentOS 6.6, and it was all ok till I received “High-risk vulnerabilities” detected alert from Scan My Server. In CentOS 6.x …
Continue Reading about How to install/upgrade PHP-FPM 5.6 on CentOS 6.x →
One of the challenging tasks while working in project team is to perform necessary connectivity test though services don't exist. This is often you have to do when you are working in DMZ environment …
Crontab (Cron Table) is system administrator’s favorite job scheduler. Using cron, you can schedule a job to run on specific time/date. This is very handy for the administrator as at some point you …
Continue Reading about Crontab in Linux – with real time examples and tools →
The find command is one of the most widely used in Linux OS. It would be just difficult to administer Linux environment without knowing find commands. It helps you to search files, folders on Linux …
Continue Reading about Useful Linux find Commands for System Administrator →
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.
Free SSL, CDN, backup and a lot more with outstanding support.
You'll love it.
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%.
