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A Linux admin's favorite command is uptime. If you are new to Linux, let's look at how to check the uptime of a Linux system in this guide.

Learn how to monitor and optimize the CPU, memory, disk, file system, and network usage of your Linux system with these commands and tools.

In addition to displaying the memory use of processes on the command line, smem can also display a color coded pie and/or bar chart. With smem, you can easily visualize memory use on your Linux system ...

Fortunately, there are straightforward measures you can adopt to verify the security of a Linux server. The following are steps to help ensure your server's integrity remains intact.

The find command in Linux helps you find files and directories with ease. Here are all the different ways to use the find command in Linux.

Clearing the buffer, cache, and swap memory in Linux can be done easily with a few simple commands. If you’ve ever used the free -m command, you’re probably familiar with the output, which provides ...

The benefit is that you only have to issue a single command this time, though you might wish to scroll up or down after it gets through executing because you will receive more output than can ...