Managing, monitoring and security
SSH disable password login: securing your Linux VPS
The majority of people use password authentication to connect to their servers via SSH command line and do not even consider that this authentication...
How to set up a VPS and host a site
Setting up a virtual private server (VPS) gives you more control and flexibility compared to shared hosting. While it may seem complex at...
17 essential SSH commands to know. Free cheat sheet included
Secure Shell (SSH) is a powerful tool used to access and manage remote servers securely. Whether you’re a beginner or an experienced user,...
The awk command in Linux: Understanding syntax, options and common examples
awk is a widely used Linux command for text-processing tasks. You can use this command directly in the terminal to extract data from a text file, scan...
How to use the echo command in Linux
The echo command is a helpful tool for tasks like shell scripting, output formatting, and debugging. With it, Linux users can print to their terminal,...
How to run the .sh file in Linux
A .sh file in Linux is an executable shell script containing a series of commands that will run sequentially. It’s commonly used to streamline...
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...