DevOps
What is Keepalived ? Keepalived is a lightweight, high-availability framework solution for Linux. It performs load balancing and failover tasks on Linux Virtual Servers. Keepalived can monitor systems and automatically switch to standby mode if problems arise. If the primary server fails, the floating IP will be automatically moved to the
Linux
Note: In this article, we will explore three methods for copying files or text from a remote server using SSH, Netcat, and an HTTP server. Method 1 : Using SSH To connect to a remote SSH server and copy the contents of a file, you can use the following command. This
Linux
1- Debian/Ubuntu : For many cases, the default configuration file is provided by a package directly. In such cases, you can extract the specific file from the package, thus easily recovering the file. To check if a package provides the file, run dpkg -S on the full path of the
Linux
By default, cron checks crontabs for cronjobs every minute. If you want to run a job every n seconds you need to use a simple workaround. Method 1 : Using a start script The easiest way to run a job every n seconds is to run a job every minute and,
DevOps
In this article, we will explore how to clone and configure a Linux template in Proxmox using Terraform. This process will streamline the creation and deployment of Linux virtual machines, making it easier to maintain consistent environments. 💡For guidance on creating a linux template that supports Cloud Init, please refer
DevOps
In this article, we will see how to build a Debian template in Proxmox using HashiCorp Packer. This process will streamline the creation and deployment of Debian virtual machines, making it easier to maintain consistent environments. Prerequisites * Proxmox: Version 7 or higher * Packer: Version 1 or higher * ISO : ISO file
VMware
Homelab
After several trials with virtual machines using nested virtualisation, I've managed to define the installation of my machines properly. VersionDateComments101/2024Post creation1.101/2024Move from BTRFS to XFS, subnet to B class instead of C class, update screenshots, reformulations Technical choices After countless weeks, even months, of careful