Why Backup Data and What is the 3-2-1 Rule for Backup?
First of all, what is a backup? A backup is a copy of your important data, usually stored in another …
Linux df command examples
The df command comes from disk free and it is used in order to find out the amount of free …
What is a NAS?
A NAS is a network-attached device that stores and shares data for multiple computers. It can be configured to work …
What is a Pixel?
A pixel is the smallest controllable element of a picture represented on the screen. The smallest addressable element in a …
Search in orders by product name in Prestashop
If you need to check how many and what orders contain a specific product, there is a simple SQL query …
Scythe Ninja 5 – unboxing and review
So I had to buy a new CPU cooler, and I went with the Scythe Ninja 5. Don’t get ahead …
Are bigger SSD’s faster?
It’s possible you’ve read somewhere or someone gave you the following advice: a bigger SSD is faster. That is correct. …
CMR vs SMR drives – what to pick? How to tell?
Buying a hard disk used to be quite easy. Now we have stuff like CMR vs SMR drives, manufacturers not …
MySQL string replace in PhpMyAdmin
The MySQL string replace command is quite handy if you need to update a string in one of your table’s …
How to check CPU frequency or CPU speed in Linux?
You’ve probably stumbled upon the need to check your CPU’s frequency (or CPU speed as some call it). Be it …