How to setup a VPN server with OpenVPN
OpenVPN is one of the mostly used VPN solutions and the leading open source VPN. Using SSL it allows to create VPN tunnels to encrypt all the traffic going in. Today let’s take a look at...
Tagged: Configuration
OpenVPN: meet the VPN king, it’s also free and open source!
Privacy is a common concern nowadays. In the era of information we live in the most dangerous network of them all: the Internet. When communicating over an untrusted network, the need for security and privacy are...
Set up a modern point-to-point VPN with WireGuard
WireGuard is a new, simple, secure and fast way to set up a point-to-point VPN between two machines. Cryptography naturally adds an overhead to the communication, so it is important its implementation is as fast as...
Change SSH port on CentOS 7 (with SELinux and Fail2Ban)
One of the most common tasks when setting up a SSH server is to change the SSH port. Changing the SSH port, as you will see in the next paragraph, is a trivial task. On CentOS,...
How to manage Ubuntu Firewall (like a boss)
A firewall is a security system used to control network traffic going in and out of computers. Today we might take it for granted, however the firewall still remains one of the most important security devices...
How to manage firewallD (on CentOS 7 and all the other distro)
A firewall is a security system used to control network traffic going in and out of computers. Today we might take it for granted, however the firewall still remains one of the most important security devices...
How to effortlessly migrate OwnCloud to NextCloud
Both OwnCloud and NextCloud are two popular software used to build a personal cloud: a place where to store Files, Calendars, Contacts and more. Since NextCloud is a fork of OwnCloud, OwnCloud users can switch to...
NethServer: A painless Linux server you will love
NethServer is a CentOS-based, all-in-one, easy-to-use Linux distribution. If you’ve ever tried to run a small Linux server for a small company without much experience on your shoulders, well, you might have noticed you have to...
How to integrate Collabora Online in NextCloud
Collabora Online is a full-fledged, web-accessible office suite based on LibreOffice. By integrating Collabora Online with NextCloud, you will be able to create and edit documents directly from NextCloud. Let’s take a look at how to...
How to install OpenStack Liberty on CentOS 7 using PackStack
OpenStack is the IaaS cloud platform that allows clouds to be deployed on commodity hardware. Being one of the fastest growing project in the Open Source history, it has become the de-facto standard in private cloud...
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