Is it possible to replace a faulty drive from RAID 1? What are the steps? Here I’m explaining the detailed steps in replacing a bad drive from software RAID 1 array. As you know RAID 1 means mirroring. Here I’ve…
How to check the execution time of your bash script?
Do you have a long running bash script on your server’s cron list? And you really wanna get notified about the total execution time for your cron? Yeah, here we go! We can not find out the total execution time from…
What is Semaphore? Why it’s important for a Server Admin?
What is Semaphore? Well, we need a discussion on Semaphore concept under Linux as it plays major role in a Multi Processing System. Some time we need to review the current Semaphore status on the server and need to kill unwanted/unused…
MySQL tweaking – best practices and tips for SysAdmin
Why MySQL tweaking? We all need fast, reliable and secure environment for our online space. Almost all websites has its own databases to store its data. MySQL is one of the most widely using relational database service to manage user…
Introduction to CloudLinux and installation guide
Introduction to CloudLinux Now-a-days almost all hosting providers offers CloudLinux especially in a shared environment. CloudLinux was firstly introduced in 2010. It supports major web hosting control panels like cPanel, Plesk and DirectAdmin. What is CloudLinux? [Go to Direct Installation…
The Best POS System for Linux Operating Systems
The best point of sale (POS) system for a Linux-based operating system (OS) should make it easy for you to process payments, record transactions, as well as handle, and track special offers. It should also help improve employee efficiency, track…
Do these things first when setting up your iPhone 12 or iPhone 12 Pro
Nothing makes you happier than unboxing a brand new phone. Immediately, you will start the setup process to be able to use your iPhone 12. While you are all excited about your new purchase, you might forget about the crucial…