When should you use uname command?

The uname command in Linux is a powerful tool used to display system information. It can be particularly useful when you need to quickly gather details about the kernel version, operating system, and hardware architecture of your Linux system. This command is often used by system administrators and users who want to troubleshoot issues, verify system configurations, or simply learn more about their environment.

When to Use the uname Command

• To Check Kernel Version: Use uname -r to see the current kernel version.
• To Identify the OS: Use uname -o to find out the name of the operating system.
• To Determine Architecture: Use uname -m to know the system's hardware architecture.
• In Scripting and Automation: Use the command in scripts to dynamically gather system info.

Example Usage