Managing, monitoring and security
How to update Ubuntu on a VPS
Learning how to update Ubuntu on a VPS is one of the first steps after setting up your server. Updates patch security holes, fix software bugs, and...
How to monitor VPS performance
To monitor VPS performance, regularly check CPU usage, RAM consumption, disk space, disk inodes, network traffic, running processes, and uptime.If...
How to set up a VPS in 6 steps
Setting up a VPS means preparing your server, connecting to it via SSH, updating the system, creating a safer user account, securing remote access,...
How to use Bash array in scripting: A complete guide
A Bash array is a structure in the Bash programming language that lets you group and index items, which can be strings or numbers. It helps you work...
Linux cut command: Syntax, options, and practical examples
When working with Linux, you’ll often deal with structured text data in a file, output from a command, or characters generated by a script. Most...
How to set up the LGTM stack for end-to-end observability
The LGTM stack – consisting of Loki for logs, Grafana for visualization, Tempo for tracing, and Mimir for metrics – is an open-source...
Linux sleep command: Syntax, options, and examples
The Linux sleep command pauses script or command executions for a specific time. It is helpful to prevent your system from running a process too soon...
Linux alias command: How to create and manage aliases easily
The Linux alias command lets you create shortcuts for longer or multiple commands, making your command line usage more efficient and user-friendly for...
The 12 best observability tools
Observability tools are essential for gaining real-time insights into the health and performance of your systems. They allow you to monitor,...