How to prevent SSH from disconnecting sessions

Introduction If you work with SSH, you already know that, after few minutes of inactivity, a session would be closed automatically, for security reasons. In fact, you could have forgotten to shut it down, and someone could take control of your system. But, if you think it’s not your problem, you can change this behavior […]

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How To Install OpenVPN On CentOS 7

Prerequisites CentOS 7 server. root access to the server. Domain or sub-domain that resolves to your server that you can use for the certificates OpenVpn isn’t available in the default CentOS repositories. So we need to install Enterprise Linux (EPEL) repository. Use the following command to install EPEL repository.

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How to install and setup OpenVPN in ArchLinux

  In this tutorial we will show you how to install and setup OpenVPN in ArchLinux. While OpenVPN support user/pass, pre-shared key (PSK), SSL Certificates etc. to authenticate users/clients, I’m rolling with SSL Certificates as they are superior to other authentication methods.

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How to install and configure NFS server in Cubian/Debian

  In the following article is how I set-up and configure “NFS server” in Cubian running on Cubieboard2. In this example I’m sharing a directory named “/srv/http/dev.data” with my local (LAN) network. LET’S START The first thing that you will need to do is to log in to your Debian VPS as ROOT via SSH.

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How to secure SSH login on your Linux Server

  In the following article we will give you some tips about how to secure SSH login on your Linux Virtual Server. In theory (and in practice too) it is not secure to allow remote ROOT login to your server or a VPS… Using password authentication is also insecure… And that is why we will […]

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How to install and configure Fail2Ban on your Debian server

  In this tutorial we will show you how to install and configure Fail2Ban on your Debian VPS. WHAT IS FAIL2BAN Fail2Ban is the most famous application that can prevents dictionary attacks on your server. – You may ask how it is work? Well, when Fail2Ban detects multiple failed login/attempts from the same IP address […]

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