When it comes to securing your Linux server or system, one of the most important tools at your disposal is a firewall. A firewall controls the incoming and out ...
Proxmox Ubuntu VM doesn’t utilize whole disk Space
Ubuntu VM hosted on my Promox server wasn't utilizing all the allocated disk space. The following commands helped. pvresize /dev/mapper/ubuntu--vg-ubuntu--l ...
Linux System Administration Best Practices
As a Linux system administrator, your role involves maintaining the stability, security, and performance of the systems you manage. Whether you're working on U ...
Automation with Ansible
In today's IT landscape, where infrastructure grows complex and environments are distributed across cloud, on-premise, and hybrid setups, automation is key to ...