Bash script to backup and restore MySQL, InnoDB database
If you want to dump a few database the command ‘mysqldump’ is sufficient. How about the server that have several hundred databases inside. It is easier if we create Shell…
Enable network in rescue boot environment Centos 7
One of our server have a boot loop issue and our last option is to change hardware based on recommendation by software vendor. The issue when changing hardware is the…
DNS flag day 2019 Feb 1
Today is the last day to check if your domain name is ready for the planned change from 1st February. According to website https://dnsflagday.net/ current DNS is unnecessarily slow and…
Install OpenLiteSpeed and WordPress in single command line
In this guide, I will show how to install OpenLiteSpeed under Centos 7. Basically the step is similar if you use Centos, Ubuntu or Debian. More info can be obtain…
Apple Unveils New MacBook Pro
Apple today introduced the new MacBook Pro is said to be the most lightweight and thin with the new interface, touch screen Touch the bar ‘that replace the button function…
What Are Lumens & Candle Power? How Do I Select a Flashlight?
The purchase of a flashlight is a decision which many don't research. The metrics by which flashlight power are measured have fairly non-obvious names, and the benefits of making a…
