Sign in Subscribe

Tiago Stoco

Tiago Stoco

I.T and technology enthusiast with a creative mind working in a data centre and dedicating his free time to fun tech-related personal projects and family.

OPNsense(23.7) - Acme Plugin Upload Certificates to Hashicorp Vault

OPNsense(23.7) - Acme Plugin Upload Certificates to Hashicorp Vault

Let's Encrypt certificates are a blessing, no doubt. But they come with an inconvenient fact that they short live—usually, three months. And their rotation is easy if you have just a few around; however, when you have more than ten around your infrastructure, their rotation becomes a

Vault - Update Hashicorp Container (Part III)

Vault - Update Hashicorp Container (Part III)

After having my servers down for more than six months and building my Hashicorp Vault container ten months ago, it needs to be updated when back online. Vault's documentation does not have an upgrade path but a few warnings before upgrading it. 1) Backup Vault The first recommended

Proxmox Cluster (Tucana Cloud) - Basic Network Automation with Systemd - Part V

Systemd can be used to automate the initial configuration of the Tucana cloud hypervisor network. The configuration consists of a simple logic. First, enable VLAN filtering on the hypervisor bridge. And then, create a veth pair that is used to manage proxmox. 1) Configuration Files Let's create the

vim - How to Search & Replace

To search and replace in Vim, you can use the substitute command, which is represented by :s. Here's a step-by-step guide on how to perform search and replace in Vim: 1. Enter command mode by pressing the Esc key. 2. Type :s/ followed by the search pattern you

OPNsense - HAproxy How to Remove www. from Requests

The times changed and we are not used to type www. before an URL anymore. However, some automated systems or "old code" out there might still add www. in front of an URL. To avoid such issues, we can use HAproxy to remove the www. from the request.

Docker - Redis Container with JSON Module

Let's deploy a basic Redis-Stack instance with docker. 1) Config File Create a folder and an empty redis-stack.conf file in your working directory. mkdir config/ touch config/redis-stack.conf I want to change two default options only. # bind 192.168.1.100 10.0.0.1 # listens

pfSense - OpenVPN CRL has expired Error

I have recently updated the OpenVPN package in my pfSense and started to get an error when trying to connect to the server. The error CRL has expired is related with the Cetificate Revocation List. Nov 27 21:21:31 openvpn 32180 94.xxx.xxx.xxx:43793 VERIFY ERROR: depth=