I'm developing with vi over ssh. My problem is that sometimes I get my ssh connection killed because of my poor wifi connection and previous processes (like "top", "rails c", etc...) are not being ...
A zombie process, which should not be using any resources (RAM and CPU), is hogging up an entire core on my 8-core 64-bit Ubuntu 11.10 Desktop installation. This is the output of ps -el|grep Z: F S ...
First, I presume that if this is possible it would need to be done as root (or as a user who shares root's UID of 0). How can a process be launched so that it does not show up in a ps aux or ps ef or ...
I've seen the CPU usage go over 100%. How is this possible? Is it because I have four CPU cores, so 100% isn't really the max? Also, when a program does this, what else can I do in top besides using ...
My disk often is utilized, but top (and htop, a custom replacement) show nothing suspicious. Is there a way to sort processes by I/O (more specific: disk) utilization? EDIT Found out using iotop ...
Looking at the output of top on our server, one of my colleagues told me that the fact that some processes got less than 100 "%CPU" was because I was running too many processes. He added that based on ...