0
votes
1answer
2k views

Diffrence between amd64 and i386 version of ubuntu

Can anyone one explain what is the difference between both the versions of Ubuntu? I installed 11.10 i386 and wrote some C code that worked fine in that platform but failed to work in 11.10 amd64 on ...
7
votes
1answer
2k views

Installing Valgrind on a 3.x Kernel

I was reading Learn C the Hard Way when I stumbled upon and followed the instructions for installing Valgrind, the C debugger. However, when I ran ./configure to setup build configurations, I got ...
3
votes
1answer
521 views

What does 'webmin' come up in the netstat/lsof listening ports?

I have my own server application in C, I bind my server on localhost address 127.0.0.1 and let it listen in first case on port 10000 and in second case on port 20000. When I run command I lsof | grep ...
0
votes
2answers
633 views

Firewall configuration and consequences

I'm using Ubuntu 11.10. And I want to know something about firewall in Ubuntu, because I want to know if it could be the reason why my application doesn't work properly. Little background: I'have ...
1
vote
3answers
233 views

How to detect if appmenu is active?

Is it possible to check from the application if its menu will be displayed in the window or in the panel (AppMenu)? I can of course check if the environment is Unity, but some people use AppMenu in ...