Prerequisites Private server with 8 or 12 cores (8 or up to 12 virtual CPU if your server is a virtual machine). Install Ollama + LLM models To easily manager LLM model you can install Ollama. It’s easier to manage… Continue Reading →
In this post I will describe how to test terraform with OCI, for instance from your windows laptop. This is not intended for production server. Install OCI cli on your desktop or server On your laptop (or on your server)… Continue Reading →
In the following information, we work with a MySQL database. We deals with the case of changing nicodevlog.com to codetodevops.com. I wrote this article after I changed nicodevlog.com to codetodevops.com Backup your database Firstly, make a backup of your database…. Continue Reading →
So I asked chatgpt a question for an experimented Linux system administrator. The question Here is the question: You are a software engineer and linux system administror. You are an expert in using shell script.can you compare the following 3… Continue Reading →
You have some Oracle Linux servers targeted by your ansible playbooks. You have your_playbook.yml that contains the following task: (The become and become_user instructions are not required to reproduce the error) If you got an error, just add the -vvv… Continue Reading →
In the following post we will work on a rocky Linux server (RHEL). Install EPEL Repository The Rocky Linux base repo does not contain packages for installing Clamv. Install Clamav Set SELinux for Clamav freshclam: run Virus database signature update… Continue Reading →
WARNING: in the following example we will create an ext4 partition, but you must be informed that ext4 is a filesystem that cannot manage more than 2TiB (cannot manage more than 1TiB with 256 bytes inodes, or cannont manage more… Continue Reading →
In the OCI console, go to the block volumes menu and create a block volume. Choose in which compartment you want to create your block volume (same compartment as your host), and choose a custom size. Let the other settings… Continue Reading →
For the purpose of this article, I give you an existing context. Imagine you have one server share.yourdomain.com that is an NFS server, and that shares a directory that we have named /heapdump Now imagine you have ten other linux… Continue Reading →
if you follow the step-by-step guide to install wazuh, you will also get to the step “securing your wazuh installation” in which a command is provided to replace all the default passwords: Then if you go back to your dashboard… Continue Reading →