Let’s look at some basic commands that report on memory usage. The first that probably comes to mind is free. The free command will tell you about used and unused memory and about swap space. Physical ...

I have linux (Slackware 8.0 to be specific) installed on my computer with 384MB ram and a 768MB swap (actually slightly more but I told fdisk 768 when I created the partition). I ran 'free' in the ...

I've been using a minimal install of FreeBSD as a file server lately, and while I'm happy with it, I decided to try out Debian as well (just to learn more about Linux). <BR><BR>What surprised me is ...

In my recent exploration of Microsoft’s Azure Linux 3, I was impressed by its efficient RAM usage — just 115MB upon booting. This sparked my curiosity about the RAM consumption of various Linux ...

With memory pages shared among applications, sometimes it’s hard to tell how much you’ll really save by killing that memory hog. Two new memory metrics offer help for busy administrators. Anybody who ...

Memory management is a critical aspect of modern operating systems, ensuring efficient allocation and deallocation of system memory. Linux, as a robust and widely used operating system, employs ...

If you’ve ever done Linux memory forensics, you know the frustration: without debug symbols that match the exact kernel version, you’re stuck. These symbols aren’t typically installed on production ...

System performance is key to getting the most out of Linux. There are several command line and GUI tools to make this task easy. Here you'll learn about htop, glances, Mission Center, and more apps.