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...
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,...
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...
The netstat command in Linux
netstat (short for network statistics) is a command-line tool for monitoring network connections, diagnosing issues, and gathering important...
How to use the telnet command in Linux
Telnet (short for teletype network) is a command-line tool that facilitates remote communication and network testing. It was widely used for managing...
Python’s for loop: usage with examples
For loop sequences are a fundamental tool in Python that enable efficient iteration, whether it’s processing data or automating repetitive...
How to install Suricata on Ubuntu to secure your network
Intrusion Detection System (IDS) and Intrusion Prevention System (IPS) help prevent cyber criminals from infiltrating your server. These network...
26 Best IT tools for professionals to run successful business
IT professionals play a vital role in ensuring smooth business operations. With the growing reliance on technology, the demand for the best IT tools...
How to Configure Your Ubuntu Firewall with UFW and Set Firewall Rules
When configured improperly, your Linux virtual private server (VPS) is vulnerable to cyber attacks. Even if your hosting provider installs robust...