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“Philip also watched and learned from the democratic assembly at Thebes. He saw the grave weakness of a system in which every man could voice his opinion and vote. Debates in the assembly were endless, while political parties worked to destroy the power of their rivals. Philip began to see how an old-fashioned monarchy like Macedonia could act much more decisively than a Greek city and be unstoppable”
-Philip Freeman


from Alexander The Great

MONO/Ubuntu part 17 - Ubuntu Task Managers

TaggedLinux

How far can you go devving on Windows without hitting up Task Manager? Same question and answer on Ubuntu.

In textmode Linux the built-in sort-of equivalent is called up with "top"

Pretty straight forward, shows the current task processes and with hotkeys it allows sorting columns, can be in color, can toggle a combined or multiproc (SMP) overview. It can kill a process with a couple of steps, first you have to hit the "k" key then type in the process id. Not bad for a DOS app. Close it down by pressing the "q" key.

Of course, just like many Windows people prefer SysInternals legendary Process Explorer a lot of Linuxers prefer htop. It's got more colors (hmmmmm, colors), a more graphical info bar for the procs, memory and swap file and, The Biggest Deals, it lets you scroll through the whole list of tasks and if you are remoting in from a moused client you can click on the columns to sort and click on the menu at the bottom to get functions to run.

Ok, it's no Process Explorer (<g>). But for what you've got to work with on a non-gui OS it's a nice tool. Get it with:

sudo aptitude install htop

Coming next: Controlling Ubunut Services, a simple "just do it" and an optional explanation of the wat's going on.


jump to:

  • 1: Why?
  • 2: Installation
  • 3: Update the OS with APT
  • 4: Remoting to the box with SSH
  • 5: NANO quickies for 95% of the jobs
  • 6: Firewalling Ubuntu 8.10 Server
  • 7: Installing Apache2 and MONO
  • 8: Test client host files
  • 9: Configure MONO on Apache2
  • 10: Apache default pages
  • 11: Handling Apache and Mono Errors
  • 12: Subdomains and Christian porn
  • 13: Virtual Host Tweak: unmanaged cAse sensitiviTy
  • 14: Managed cAse sensitiviTy
  • 15: Managing files and folders
  • 16: Logging Apache Accesses and Errors
  • 17: Ubuntu Task Managers
  • 18: Ubuntu Services and Service Managers
  • 19: Installing Oracle 10g XE Server
  • 20: Connecting Mono to Oracle


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