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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.

libreNMS - HTTPS with self-signed Certificates

The default libreNMS installation uses the insecure HTTP as its default protocol for web traffic. This tutorial will describe how to change to the more secure HTTPS web protocol. We will use self-signed certificates since there isn't a registered domain for the server. 1 - Creating the SSL

Minecraft - How to change the world seed with NBTUtil

Minecraft - How to change the world seed with NBTUtil

Follow the previous article to compile the NBTUtil binary. Run the binary as follow pointing to your level.dat file using the flag --printtree to inspect the file and find the seed entries. mono NBTUtil.exe --path=level.dat/Data/WorldGenSettings --printtree WARNING: The runtime version supported by this application

Arch Linux - NBTUtil

1) Install mono-git from here [https://aur.archlinux.org/packages/mono-git]. git clone https://aur.archlinux.org/mono-git.git makepkg pacman -U mono-git-6.12.0.170.r1395.ffae74c99a7-1-x86_64.pkg.tar.zst 2) Clone the NBTExplorer repository git clone https://github.com/jaquadro/NBTExplorer.git Navigate to NBTExplorer/NBTUtil and

Linux - Systemd Service Unit for Minecraft Servers

I am currently running two Minecraft servers and planning to spin a third. However it is becoming an ordeal to manage all the tmux sessions for them. I then have decided to use systemd to manage them and create room for dynamic growth. 1) Creating the unit file This unit

Linux - Systemd Scheduling and Executing Scripts

I am currently in need of running a script every day at a certain time and what immediately came to my mind was crontab. However, my arch linux does not come with crontab installed by default and their documentation recommends using the already installed systemd-timer. 1) Create a Unit to

Arch Linux - How to Fix "Invalid or corrupted package"

I was trying to upgrade my arch linux package and encountered the following error : error: failed to commit transaction (invalid or corrupted package) After a quick google research I have found that there are new keys in the archlinux-keyring and after updating it the problem was fixed. pacman -S archlinux-keyring

Arch Linux - Docker Node - Updating GitLab Container - ( Part V )

I have revisited my GitLab container recently and noticed that it is asking for an update. Updating a GitLab docker container is relatively easy. Let's follow GitLab's instructions [https://docs.gitlab.com/ee/install/docker.html#update-gitlab-using-docker-compose] . 1) Take a Backup Let's get the