Here is a small code snipped I’m using to optimize (or repair or defragment) mysql tables. When for eg. mysqltuner shows something like “Total fragmented tables: 20” and you are awake at a very unpopular time (table optimization will lock … Continue reading
Today I will show how to change the CRDA regulatory database to use all available channels and the full power of your wireless adapter.
I found that the current realtek linux driver series rtl8192** (in my case the Alfa AWUS036NHR high power USB wifi card using the RTL8188RU chipset) ignores the regulatory set by the CRDA service. Cause of that the card will only … Continue reading