Posted inVMware
Automating VMware Inventory with Python: Don’t Let Excel Be a Pain
Stop clicking through every virtual machine on vSphere. Use a Python script and pyVmomi to scan 300+ VMs and export configuration reports in seconds.
Posted inSecurity
Using systemd-analyze security to Harden Linux Services: From 9.6 to 2.0 in 5 Minutes
Don't let your services run with loose root privileges. Learn how to use systemd-analyze security to score and harden Linux service security in a few simple steps.
Posted inCentos
Hands-on XFS Administration on CentOS Stream 9: Mastering the xfs_progs Toolkit
Master the XFS file system on CentOS Stream 9 using the xfs_progs toolkit. Detailed guide on online disk expansion, troubleshooting, and performance optimization for large-scale systems.
Posted inUbuntu
Using debsums to Verify Ubuntu Integrity: Don’t Let Rootkits Nest on Your Server
Don't let your server be compromised without your knowledge. Learn how to use debsums to check Ubuntu system file integrity and detect malware or data errors fast.
Posted inUbuntu
Mastering Byobu on Ubuntu: Manage Terminal Like a Pro Without Memorizing Complex Tmux Shortcuts
Forget complex Tmux commands; Byobu is the ultimate terminal management solution for Ubuntu. Learn how to install, use F2-F12 shortcuts, and keep SSH sessions alive.
Posted inCentos
How to Install Zabbix 7 on CentOS Stream 9: Real-World Infrastructure Monitoring
A detailed guide on installing Zabbix 7 on CentOS Stream 9. Optimize IT infrastructure monitoring with MariaDB, Nginx, SELinux configuration, and automatic alerts.
Posted inVirtualization
Configuring Serial Console for KVM and Proxmox: A ‘Lifeline’ When SSH Suddenly Drops
Losing SSH access is a Sysadmin's nightmare. This guide shows you how to configure Serial Console for KVM and Proxmox to quickly access VMs for recovery and easily copy-paste commands.
Posted inVMware
Managing vCenter via Smartphone: ‘Rescuing’ VMware Systems Without Leaving Your Bed
Manage vCenter right on your phone with vSphere Mobile Client. Quick setup guide, security via VPN, and practical troubleshooting tips for system administrators.
Posted inVirtualization
Managing Dozens of Proxmox Clusters Centrally with PDM (Proxmox Datacenter Manager)
A detailed guide on installing Proxmox Datacenter Manager (PDM) to centrally manage multiple PVE clusters. An optimal solution for sysadmins to monitor all resources from a single interface.
Posted inCentos
Installing Webmin on CentOS Stream 9: Effortless Linux Server Administration via Web UI
A guide to installing and securing Webmin on CentOS Stream 9. Manage Linux servers professionally via a Web interface and save up to 40% on configuration time.