If you faced botnet or you have any other suspicious activity on the server, you should take some actions to prevent it as soon as…
Linux cheat sheet
Category: Security
In this article, I’d like to explain how to implement one of the more common and simple methods of securing the ELK Stack — deploying…
A way to get your code deployed to the production server Webhook allows to automatically retrieve the newest code any time a push is performed…
A Site-to-site VPN is a type of VPN connection that is created between two separate locations. It provides the ability to connect geographically separate locations. for example a linux…
Updated October 2026. The 2019 version of this post was written for CentOS 7, which reached end of life in 2024. The steps below work…
I faced an unexpected problem a long time ago after installing and configuring windows server 2012 r2. Installed and activated the licensing server. Everything worked…
Both flatpak and snap aim for cross-distro app distribution but the order of their feature development differs based on their own priorities. There was a…
Installing rkhunter on Ubuntu We now turn our attention to specific rootkit detection tools and rkhunter. This package is part of our standard Ubuntu repositories…