Linked Questions

21
votes
2answers
95k views

Where is the Task Manager? [duplicate]

Is there any UI in ubuntu like the one in Windows to kill the processes forcefully. My google chrome application is stuck and i can't close it, need to do it forcefully.Please help !
2
votes
2answers
3k views

Any tool that displays CPU core utilization? [duplicate]

I like the way System Monitor on Ubuntu displays the usage of different cores on the CPU. I write multi-threaded applications and it is useful for me to see how many cores are being occupied, for how ...
18
votes
7answers
30k views

I need a good network monitoring tool

I need to get some good network monitoring tools. I am trying to find out why my office network is so congested/slow, and I need something that will allow me to look at all the machines in the ...
4
votes
3answers
13k views

Getting cpu usage realtime

When I execute following command to get cpu usage , I get nice + user cpu usage. top -b -n1 | grep "Cpu(s)" | awk '{print $2 + $4}' Output: 14.5 Here I am getting problem is that the output ...
5
votes
3answers
2k views

How can System Monitor display disk io?

I can't imagine this is not possible.... but I can't figure out where to enable it. can't system monitor (gnome-system-monitor) display disk io?
4
votes
1answer
3k views

My fan is always on but not in MSWindows (HP elitebook 8460p)

Problem: My laptop(new) fan is ALWAYS on. Question: What can I do to solve this issue? Situation: HP Elitebook 8460p Ubuntu 12.04 LTS (clean install, no mod, nothing... really clean... no ...
5
votes
2answers
1k views

What tool can I use to monitor a network of PCs?

I want my system to act as the central system for the rest of my network of 10 PCs. I also want to monitor what's going on, and monitor the activity of other systems. So how can I do this? What are ...
6
votes
2answers
1k views

Why do file transfers over USB slow down my whole computer?

Whenever I transfer large files, or large amounts of files, over USB to or from an external drive, the whole computer slows down to a crawl during the transfer. I'm using Ubuntu 14.04, but I've had ...
2
votes
1answer
693 views

fan noise and high battery consumption with AMD hybrid graphics

as described here dell 7520 (inspiron 15R SE), fan on full speed on 12.04, 12.10, 13.04, i still have problems with my energy comsumption and fan noise under ubuntu 13.04. i could reduce it to a ...
1
vote
3answers
113 views

Like “PerfMon” in Windows do we have something similar in Ubuntu?

If I want to capture performance log of a Ubuntu (or any other Linux Distro) Server/Workstation for a period of time, how would I do that? In Windows, I use something called PERFMON.MSC (LOGMAN.EXE), ...
1
vote
0answers
77 views

Minecraft Framerate Drop after 5 minutes

I installed 13.10 last night on a Dell Precision M6500 and I was amazed that I could get ~50 FPS, but then after about 5 minutes, it took a sudden drop to about 2 FPS. This happens every time and ...