When you install docker form ubuntu source, you may cannot install the lasted version. It may lead to you cannot implement your environment or have a error when you running your project.
This article will show you how to uninstall and install the lasted version docker on Ubuntu Linux 16.04.2.
For more information, please read the offical website.
Recently, Apache released Apache httpd 2.4.26. And 2.4.26 fix a lot of issues. You can find the detail in this link. One of the issue is CVE-2017-7659. This article will discuss this issue and show the payload.
This article tell you how to reverse and inject your own code to Android Application. Therefore you can get sensitive information, Series Number or other information.
L2TP and IPSec are two different protocol. An IPSec can encrypts your network communication. After using VPN, your internet traffic will be encrypted. This link will teach you more knowledge about L2TP & IPSec. This article will teach you how to deploy and configure L2TP & IPSec on EC2 Ubuntu Server.