PSK in Zabbix

Generate a key: Configuring PSK for server-agent communication On the hos, edit the zabbix agent file Add: Create the /etc/zabbix/zabbix.psk file: Restart the agent. Now you can test the connection using zabbix_get, for example: Configure PSK encryption for this agent in Zabbix frontend: Go to: Configuration → Hosts Select host and click on Encryption tab

Install Zabbix Agent2 Version 5.4 on Debian 10/11

Get the package for Debian 10 Buster: Install the repo for Debian 10 Buster Get the package for Debian 11 Bulleye Install the repo for Debian 11 Bullseye For Agent 2 We now need to edit the configuration file to tell the agent where to find the server. Open /etc/zabbix/zabbix_agent2.conf in your preferred text editor … Read more

How to Install OpenVPN in Ubuntu 20.04

Installing and configuring an OpenVPN server manually is not a simple task from my experience. For this reason, we will be using a script that lets you set up your own secure OpenVPN server in a matter of seconds. Before downloading and running the script, note that the script will auto-detect your server’s private IP … Read more

How To Set Up WireGuard on Ubuntu 20.04

Install Wireguard Now that you have WireGuard installed, the next step is to generate a private and public keypair for the server. Use the following umask command to ensure new directories and files (in your current terminal session only) get created with limited read and write permissions: Now you can proceed and create the private … Read more

IPFS Training

Training Videos A Technical Introduction To IPFS IPFS Simply Explained. Let’s take a look at how IPFS works, how it can solve issue’s like censorship and if it would really work across multiple planets! DEVCON1: IPFS – Juan Batiz-Benet

Install Docker on Ubuntu

Set up the repository Update the apt package index and install packages to allow apt to use a repository over HTTPS: Add Docker’s official GPG key: Use the following command to set up the stable repository. Install Docker Engine Update the apt package index, and install the latest version of Docker Engine and containerd, or … Read more

Install Docker on Debian

Set up the repository Update the apt package index and install packages to allow apt to use a repository over HTTPS: Add Docker’s official GPG key: Use the following command to set up the stable repository. Install Docker Engine Update the apt package index, and install the latest version of Docker Engine and containerd, or … Read more