How to enable SNMPv3 on Linux (Ubuntu or Debian)

SNMPv3 is an important step forward with respect to improved security. SNMPv1 and 2 send collected data unencrypted, as readable text, over the network. The information on getting SNMPv3 up and running on Linux is somewhat fragmented on the Internet, I decided to...

How to install the UniFi Controller on Debian

1. Configuring Debian First you will need to download the correct Debian image for your architecture. There are generally two images used, a smaller installation image or a larger complete installation image. The smaller image is a bare bones Debian that requires an...

How To Setup a Firewall with UFW on an Ubuntu and Debian Server

One of the first lines of defense in securing your server is a functioning firewall. In the past, this was often done through complicated and arcane utilities. There is a lot of functionality built into these utilities, iptables being the most popular nowadays, but...

Ubuntu / Debian Linux: Install and Setup TFTPD Server

Hw do I install and configure TFTP server under Debian or Ubuntu Linux server to configure networking equipment such as remote booting of diskless devices or remote loading of Unix like operating systems via PXE boot? tftpd is a server for the Trivial File Transfer...

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