Prometheus TSDB: Manage Data Storage and Retention on Linux
Prometheus stores every metric it collects in its own time-series database (TSDB). Over time, this database…
Building a VCF 9.1 Upgrade Runbook: Testing, Fallback, and Readiness Gates
Scenario The important decision is not whether the team wants to continue. It should control the…
The VCF Upgrade Readiness Review: Decisions Before You Open the Planner
VCF 9.1 is not just a component version bump. Broadcom’s VCF 9.1 guidance calls out management-plane…
Patching vCenter Through VAMI Without Turning It Into a Recovery Event
service-control –status –all There are also specific VCF scenarios where Broadcom guidance explicitly tells customers to…
5 Google Docs Alternatives You Can Self-Host on Linux
Google Docs is probably one of the most widely used office suites in the world, but…
How to Stop Linux Processes from Using Excessive CPU and RAM
A process suddenly consuming 99% of your CPU at 2 AM can turn a stable server…
Upgrade Rocky Linux 9 to Rocky Linux 10.1
In this article, we’ll show you how to move from Rocky Linux 9 to Rocky Linux…
Upgrade Ubuntu 24.04 to Ubuntu 26.04 LTS
Ubuntu 26.04 LTS “Resolute Raccoon” shipped on April 23, 2026, and if you’re still on 24.04,…
How to Copy Millions of Files Faster in Linux
You’ve been copying files with cp for years, and if you’re moving a 50GB backup or…
How to Recover Deleted Files in Linux Before They’re Gone
You deleted a log file mid-session, a running process is still writing to it, and ls…
SSH Dropped and Killed Your Job? Here’s the Fix
You’ve been running a long rsync job or a Python script on a remote server only…
How to Avoid Retyping Long Commands in Linux
Ctrl+R and fc let you find, recall, and edit any command from your bash history in…
hyperfine: Find Linux Command Execution Time Accurately
hyperfine is a command-line benchmarking tool that runs your commands repeatedly, collects timing data across multiple…
7 Ways to View Disks and Partitions in Linux
Whether you’re troubleshooting boot issues, preparing to format a drive, or setting up a new disk,…
How to Use Rsync Command: 16 Examples for Linux File Sync
In this article, you will learn how to copy, sync, backup, and transfer files locally and…