Web Application Firewall is an additional layer of security for your services and now we are going to implement it on practice. Let’s start with…
Linux cheat sheet
Category: Security
Open vim /etc/sysctl.conf Add following # Increase size of file handles and inode cache fs.file-max = 2097152 # Do less swapping vm.swappiness = 10 vm.dirty_ratio…
This CronJob runs every day at midnight and executes a shell script that will remove all unused images, containers, and volumes that are older than…
In this guide we will learn how to create ci/cd pipeline in Jenkins, build the image , push to local repository and deploy our app…
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…
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…
Before Connecting Hard Drive First of all, we must know how is the structure of CentOS 7 before the installation of the new hardware, for this we…
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…