How to concatenate strings in bash: A guide for connecting string variables
The majority of programming languages can connect two or more strings. One programming language that makes it effortless to concatenate ...
27 Bash script examples to get you started
Bash scripts automate tasks in Linux by running a sequence of shell commands from a single file. Common Bash script ...
What are Bash variables and how to use them effectively
Bash variables are named storage units that hold data values for reference and manipulation within the Linux command line environment. ...
What is crontab syntax: understanding crontab on Linux + helpful examples
Automation is one of the key aspects of any system, whether a physical or virtual private server (VPS). If automation ...
How to configure Fail2Ban to secure your Linux server
Fail2Ban is an open-source intrusion prevention tool that scans server log files and bans IP addresses after repeated failed login ...
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 ...
16 VPS security tips to prevent attacks on your server
Knowing how to secure your Linux virtual private server is important to avoid cyber threats. However, this is not a ...
The Linux file command: how to use it to determine a file type
In UNIX-like systems, file names can be entirely different from their actual types. In some cases, they don’t even have ...
How to use the Linux time command: all you need to know
Whether you’re a system administrator or a virtual server hosting (VPS) user, learning various Linux commands will help you execute ...