As Linux users, understanding what’s under the hood of our systems is crucial for troubleshooting, performance optimization, and general curiosity. While graphical tools offer some insights, the command line provides a powerful and often more detailed view. Today, we’ll explore four essential commands that every Linux user should know: lscpu, lsusb, lspci, and lsblk.
Category: Linux commands
Demystifying iostat: Your Go-To Tool for Storage Performance Insights
Ever wondered why your system feels sluggish, especially when dealing with disk-intensive tasks? Or perhaps you’re a system administrator trying to pinpoint a storage bottleneck. Look no further than the iostat command, a powerful utility available on most Linux and Unix-like systems that provides invaluable insights into your disk I/O performance.
Decoding System Health: Your Guide to the vmstat Linux Command
Is your Linux server feeling sluggish? Are applications taking longer to respond? Before you start tweaking obscure kernel parameters, one of the first places to look for clues is the vmstat command. Short for “virtual memory statistics,” vmstat is a powerful, built-in Linux utility that provides a quick, holistic view of your system’s performance, encompassing CPU, memory, I/O, and process activity.