LinuxHow to View the Contents of a File in Linux Using the Cat Command
When working in the Linux terminal, you frequently need to inspect the contents of configuration...
TerminalHow to Keep a Linux SSH Session Alive to Prevent Disconnections
When managing a Linux server remotely, dropped connections are a common and frustrating reality. If...
UbuntuHow to Change the Hostname of an Ubuntu Server
The hostname is the unique label assigned to your Ubuntu server or desktop on a...
LinuxHow to Find Which Process is Listening on a Port in Linux
When managing a Linux server or troubleshooting network issues, you will often need to find...
LinuxHow to Compress and Extract tar.gz Files in Linux
In the Windows environment, compiling multiple files into a single compressed archive is almost exclusively...
LinuxHow to Safely Rename Files in Bulk Using the Rename Command in Linux
If you need to rename a single file in Linux, the mv (move) command works...
TerminalHow to Mount and Unmount a USB Drive in the Linux Terminal
Learn how to manage external storage on a Linux server. Discover the correct commands to...
LinuxHow to Check Free Memory (RAM) in Linux
Why Monitoring Your Server’s Memory Matters If your Linux web server suddenly becomes sluggish, or...
LinuxHow to Find Out What Processes Are Using Your Network Bandwidth in Linux
The Mystery of the Slow Connection If your Linux server suddenly slows to a crawl,...
LinuxHow to Find Out Which Version of Linux You Are Running
The Linux Fragmentation Problem If you are using Windows, it is incredibly easy to know...
LinuxHow to Check Open Ports on a Linux Server Using ss
The Need for Network Visibility If you are managing a Linux server, whether it is...
LinuxHow to Use the ping Command to Test Network Connectivity in Linux
The First Step in Network Troubleshooting When a web server goes down, an API endpoint...
UbuntuHow to Boot Ubuntu to the Command Line Without a GUI
Why Disable the Graphical Interface? Modern Linux desktop environments, such as GNOME (the default on...
LinuxHow to Automatically Run a Script on Startup in Linux (Using systemd)
The Modern Approach to Linux Boot Scripts In the early days of Linux, if a...
LinuxHow to Check Your Linux System Uptime and Load Average
Monitoring System Reliability Unlike personal laptops that are shut down or put to sleep every...
LinuxHow to Change Your Default Shell in Linux
What is a Linux Shell? When you open the terminal in Linux, you are interacting...
TerminalHow to Find the IP Address of Any Website Using the Linux Terminal
Why Find a Website’s IP Address? When you type a URL like google.com into your...