Block specific IP addresses
Some times there is a need to block specific IP addresses, for example: you saw that you mysql server sometimes is crashing, …
How to get directory structure in terminal by using “tree”?
Working with console, sometimes is necessary to see files structure in graphical way. To do this we need to install “tree”, on …
Get Free Disk Space on Linux
To get free disks space simply open a new terminal window and type in this command: df -h If you want to …
How to make MySQL run fast with EXT4 on UBUNTU
I had performance issues when was working with MySQL server on UBUNTU machine. My application was running very slow. Databases import was …