Mikrotik devices give a lot of configuration options to play with, and this post is one of those configuration which…
If we would like to hide version of our bind server and make it harder for bot to sniff what…
If we have ROOT access we can manualy backup the file that contains seeds needed to generate password in application.…
Own mail server? Would be awesome! If you just ask ‘why’ this tutorial is not for you 😉 Goals: own…
Sometimes we can forget main password for PostgreSQL. We should edit config file: vim /etc/postgresql/<version>/main/pg_hba.conf local all postgres peer Restart…
Open excel file with cell password protection Press ALT + F11 Double click on sheet Pass this code: Sub PasswordBreaker()…
Often we can encounter server that started to send spam (infected page, virus inside php file, bad plugin). If its…
The second most important service for internet use is DNS server. In my opinion www server (Apache/NginX) is most important…
MariaDB and MySQL are both compatible with each other, the decision is on system administrator which one will be used.…